Household Types in ZIP Code 21045, Maryland (ZIP Code)

Household Types#1

Percentage of households.
Scope: households in Maryland and ZIP Code 21045
21045
Maryland
0%10%20%30%40%CountMarried1Single Female1Single Male1One-Person2Other Non-Family249.564981%47.664974%49.564981%49.6%7,29213.852637%14.304852%13.852637%13.9%2,0386.532083%4.894346%6.532083%6.5%96124.809679%27.019847%24.809679%24.8%3,6505.240620%6.115981%5.240620%5.2%771
1families 2households

Family Household Types#2

Percentage of family households with children under the age of 18.
Scope: households in Maryland and ZIP Code 21045
21045
Maryland
0%10%20%30%40%50%60%CountMarriedSingle MomsSingle Dads64.995734%67.381373%64.995734%65.0%3,04725.447952%24.770093%25.447952%25.4%1,1939.556314%7.848534%9.556314%9.6%448

Families with Children#3

Percentage of households.
Scope: households in Maryland and ZIP Code 21045
21045
Maryland
0%20%40%60%CountWith Children1Without Children231.865144%29.133792%31.865144%31.9%4,68867.856172%70.529260%67.856172%67.9%9,983
1with own children under the age of 18 in the household 2without own children under the age of 18 in the household

Household Types by Race#4

Percentage of households.
Scope: households in Maryland and ZIP Code 21045
21045
Maryland
Other Non-Family1
One-Person1
Single Male2
Single Female2
Married2
60%40%20%0%20%40%60%CountAsian3White4Hispanic5Mixed3Black3Other3-9.065156%-6.345609%-21.189802%-4.589235%-7.571225%-3.421789%-17.532159%-4.652718%-41.189802%41%58.810198%66.822109%58.810198%59%1,765-7.110501%-5.875086%-24.612217%-6.410432%-8.514131%-3.717816%-27.051574%-6.719710%-44.008236%44%55.991764%53.996770%55.991764%56%7,285-8.707865%-14.747191%-21.067416%-3.089888%-15.309380%-9.963442%-15.969608%-6.880559%-47.612360%48%52.387640%51.877012%52.387640%52%712-9.909910%-5.630631%-26.801802%-18.243243%-16.736914%-5.841992%-26.262007%-8.231229%-60.585586%61%39.414414%42.927857%39.414414%39%444-27.757837%-5.288346%-28.427854%-2.416846%-26.186355%-5.843351%-31.343382%-4.888287%-63.890883%64%36.109117%31.738624%36.109117%36%4,179-28.746177%-21.406728%-7.951070%-5.810398%-19.870207%-15.931056%-11.869788%-6.908342%-63.914373%64%36.085627%45.420606%36.085627%36%327
Count number of households headed by given race
1households 2families 3including Hispanics 4non-Hispanic 5White Hispanic

Map of Household Types by County Subdivision in ZIP Code 21045

Married Household Types by County Subdivision#5

Married as a percentage of households (%):
52.6%56.0%59.2%62.5%65.8%69.2%

Single Female Household Types by County Subdivision#6

Single Female as a percentage of households (%):
8.1%9.3%10.4%11.6%12.8%14.0%

Single Male Household Types by County Subdivision#7

Single Male as a percentage of households (%):
1.9%2.6%3.2%3.8%4.4%5.0%

One-Person Household Types by County Subdivision#8

One-Person as a percentage of households (%):
16.7%18.1%19.4%20.7%22.0%23.4%

Other Non-Family Household Types by County Subdivision#9

Other Non-Family as a percentage of households (%):
3.41%3.81%4.20%4.59%4.98%5.37%

With Children Household Types by County Subdivision#10

With Children as a percentage of households (%):
32.2%34.0%35.7%37.5%39.2%41.0%
Road Data ©OpenStreetMap

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Map of Household Types by Tract in ZIP Code 21045

Married Household Types by Tract#11

Married as a percentage of households (%):
31%38%45%52%59%66%

Single Female Household Types by Tract#12

Single Female as a percentage of households (%):
5.2%8.3%11.4%14.4%17.5%20.6%

Single Male Household Types by Tract#13

Single Male as a percentage of households (%):
2.3%3.6%4.9%6.2%7.5%8.9%

One-Person Household Types by Tract#14

One-Person as a percentage of households (%):
13.7%18.6%23.3%28.1%32.9%37.7%

Other Non-Family Household Types by Tract#15

Other Non-Family as a percentage of households (%):
2.8%4.5%6.2%7.9%9.6%11.3%

With Children Household Types by Tract#16

With Children as a percentage of households (%):
24.4%28.0%31.5%35.1%38.6%42.2%
Road Data ©OpenStreetMap

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Map of Household Types by Block Group in ZIP Code 21045

Married Household Types by Block Group#17

Married as a percentage of households (%):
23%33%43%53%63%73%

Single Female Household Types by Block Group#18

Single Female as a percentage of households (%):
5%12%18%25%32%39%

Single Male Household Types by Block Group#19

Single Male as a percentage of households (%):
0.0%2.7%5.4%8.1%10.8%13.5%

One-Person Household Types by Block Group#20

One-Person as a percentage of households (%):
8%17%24%32%40%48%

Other Non-Family Household Types by Block Group#21

Other Non-Family as a percentage of households (%):
0.0%2.3%4.7%7.0%9.3%11.7%
Road Data ©OpenStreetMap

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Map of Household Types by Block in ZIP Code 21045

Married Household Types by Block#23

Married as a percentage of households (%):
0%20%40%60%80%100%

Single Female Household Types by Block#24

Single Female as a percentage of households (%):
0%20%40%60%80%100%

Single Male Household Types by Block#25

Single Male as a percentage of households (%):
0%20%40%60%80%100%

One-Person Household Types by Block#26

One-Person as a percentage of households (%):
0%20%40%60%80%100%

Other Non-Family Household Types by Block#27

Other Non-Family as a percentage of households (%):
0%20%40%60%80%100%
Road Data ©OpenStreetMap

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Household Types by Place in ZIP Code 21045

There are 2 places that are fully or partially contained within ZIP Code 21045 (0 fully and 2 partially). This section compares all 2 of those to each other, ZIP Code 21045, and other entities that contain or substantially overlap with ZIP Code 21045.

Married by Place#28

Percentage of households.
Scope: households in ZIP Code 21045, selected places in ZIP Code 21045, and entities that contain ZIP Code 21045
0%20%40%60%Count#Ellicott CityHowardHoward CountyColumbiaZIP 21045United StatesSouthMarylandSouth AtlanticBaltimore69.315443%69.315443%69%17,25417.3k160.524064%60.524064%61%66,49966.5k60.524064%60.524064%61%66,49966.5k50.310078%50.310078%50%20,11920.1k249.564981%49.564981%50%7,29248.235831%48.235831%48%56,781,40556.8M47.955775%47.955775%48%21,151,03021.2M47.664974%47.664974%48%1,037,9011.04M47.436341%47.436341%47%11,048,42911.0M45.925237%45.925237%46%477,932478k
Count number of this household type
# rank of place out of 2 by percentage of this household type

Household Types by County Subdivision in ZIP Code 21045

There are 3 county subdivisions that are fully or partially contained within ZIP Code 21045 (0 fully and 3 partially). This section compares all 3 of those to each other, ZIP Code 21045, and other entities that contain or substantially overlap with ZIP Code 21045.

Married by County Subdivision#34

Percentage of households.
Scope: households in ZIP Code 21045, selected county subdivisions in ZIP Code 21045, and entities that contain ZIP Code 21045
0%20%40%60%Count#2, Ellicott CityHowardHoward County5, Clarksville6, SavageZIP 21045United StatesSouthMarylandSouth AtlanticBaltimore69.104780%69.104780%69%16,03316.0k160.524064%60.524064%61%66,49966.5k60.524064%60.524064%61%66,49966.5k58.533616%58.533616%59%14,90514.9k252.662251%52.662251%53%18,52518.5k349.564981%49.564981%50%7,29248.235831%48.235831%48%56,781,40556.8M47.955775%47.955775%48%21,151,03021.2M47.664974%47.664974%48%1,037,9011.04M47.436341%47.436341%47%11,048,42911.0M45.925237%45.925237%46%477,932478k
Count number of this household type
# rank of county subdivision out of 3 by percentage of this household type

Household Types by Zip Code in the Baltimore Area

There are 169 zip codes in the Baltimore Area. This section compares ZIP Code 21045 to all of the zip codes in the Baltimore Area and to those entities that contain or substantially overlap with ZIP Code 21045.

Married by Zip Code#40

Percentage of households.
Scope: households in ZIP Code 21045, selected other zip codes in the Baltimore Area, and entities that contain ZIP Code 21045
0%50%100%Count#ZIP 21105ZIP 21644ZIP 21153ZIP 20777ZIP 21029ZIP 21036ZIP 21104ZIP 21797ZIP 21738ZIP 21607ZIP 21120ZIP 21737ZIP 21035ZIP 21084ZIP 21042ZIP 21132ZIP 20833ZIP 21051ZIP 21013ZIP 20755ZIP 21131ZIP 21794ZIP 21087ZIP 21047ZIP 21053ZIP 21056ZIP 20758ZIP 21111ZIP 21161ZIP 21028ZIP 21048ZIP 21154ZIP 20754HowardHoward CountyZIP 21122ZIP 21156ZIP 21085ZIP 21228ZIP 21045United StatesSouthMarylandSouth AtlanticZIP 21209BaltimoreZIP 21117ZIP 21227ZIP 21234ZIP 21060ZIP 21628ZIP 21215ZIP 21223ZIP 21205ZIP 21217ZIP 21202ZIP 21201100.000000%100.000000%100%9195.555556%95.555556%96%43288.461538%88.461538%88%92382.552801%82.552801%83%899481.418919%81.418919%81%2,892581.105398%81.105398%81%631681.072138%81.072138%81%1,225779.139415%79.139415%79%2,299878.818182%78.818182%79%867978.571429%78.571429%79%1651078.184010%78.184010%78%1,9461177.537438%77.537438%78%4661277.484640%77.484640%77%2,1441377.375566%77.375566%77%2,0521476.533788%76.533788%77%10,32910.3k1575.853946%75.853946%76%6441675.660301%75.660301%76%1,8621775.471698%75.471698%75%801875.426220%75.426220%75%1,2831975.358388%75.358388%75%1,9452075.087176%75.087176%75%1,9382174.780702%74.780702%75%6822274.753758%74.753758%75%1,4422374.611894%74.611894%75%3,1242473.481608%73.481608%73%8592573.170732%73.170732%73%602672.192513%72.192513%72%1352771.813403%71.813403%72%1,0932871.642562%71.642562%72%1,3872971.505861%71.505861%72%7933068.848315%68.848315%69%2,4513565.548780%65.548780%66%1,2904761.788953%61.788953%62%1,4995860.524064%60.524064%61%66,49966.5k60.524064%60.524064%61%66,49966.5k59.229846%59.229846%59%12,82812.8k7056.962025%56.962025%57%908253.808237%53.808237%54%3,3849350.407919%50.407919%50%9,26810549.564981%49.564981%50%7,29210748.235831%48.235831%48%56,781,40556.8M47.955775%47.955775%48%21,151,03021.2M47.664974%47.664974%48%1,037,9011.04M47.436341%47.436341%47%11,048,42911.0M46.075949%46.075949%46%5,46011645.925237%45.925237%46%477,932478k43.778432%43.778432%44%9,81612342.533081%42.533081%43%5,17512840.597189%40.597189%41%11,81511.8k13439.413082%39.413082%39%4,92913927.016129%27.016129%27%6715123.689338%23.689338%24%5,22815418.268476%18.268476%18%1,62915916.523042%16.523042%17%88216015.055221%15.055221%15%2,22216113.743676%13.743676%14%1,1411629.654132%9.654132%10%896163
Count number of this household type
# rank of zip code out of 163 by percentage of this household type

Household Types by Zip Code in Maryland

There are 468 zip codes in Maryland. This section compares ZIP Code 21045 to all of the zip codes in Maryland and to those entities that contain or substantially overlap with ZIP Code 21045.

Married by Zip Code#46

Percentage of households.
Scope: households in ZIP Code 21045, selected other zip codes in Maryland, and entities that contain ZIP Code 21045
0%50%100%Count#ZIP 20686ZIP 21522ZIP 21781ZIP 21866ZIP 21717ZIP 21105ZIP 21644ZIP 20630ZIP 21714ZIP 21153ZIP 20868ZIP 21669ZIP 21677ZIP 20777ZIP 21029ZIP 21036ZIP 21104ZIP 20882ZIP 20841ZIP 21797ZIP 20632ZIP 21738ZIP 20854ZIP 21607ZIP 21120ZIP 21737ZIP 21035ZIP 21840ZIP 20861ZIP 21084ZIP 20670ZIP 20871ZIP 20832ZIP 20862ZIP 20878HowardHoward CountyZIP 20676ZIP 21798ZIP 20776ZIP 21631ZIP 21045ZIP 20902United StatesSouthMarylandSouth AtlanticZIP 20684BaltimoreZIP 20906ZIP 21210ZIP 21740ZIP 21234ZIP 20707ZIP 21206ZIP 21201ZIP 21862ZIP 20899ZIP 21867ZIP 20660100.000000%100.000000%100%431100.000000%100.000000%100%792100.000000%100.000000%100%153100.000000%100.000000%100%244100.000000%100.000000%100%115100.000000%100.000000%100%9695.555556%95.555556%96%43792.792793%92.792793%93%103892.187500%92.187500%92%59988.461538%88.461538%88%921088.412017%88.412017%88%2061183.720930%83.720930%84%721282.631579%82.631579%83%1571382.552801%82.552801%83%8991481.418919%81.418919%81%2,8921581.105398%81.105398%81%6311681.072138%81.072138%81%1,2251779.635873%79.635873%80%3,5431879.296346%79.296346%79%2,3441979.139415%79.139415%79%2,2992078.991597%78.991597%79%942178.818182%78.818182%79%8672278.680477%78.680477%79%13,14213.1k2378.571429%78.571429%79%1652478.184010%78.184010%78%1,9462577.537438%77.537438%78%4662677.484640%77.484640%77%2,1442777.464789%77.464789%77%1652877.442274%77.442274%77%4362977.375566%77.375566%77%2,0523076.237624%76.237624%76%3083369.911972%69.911972%70%3,9716566.395974%66.395974%66%5,8059862.931034%62.931034%63%7313062.683815%62.683815%63%14,28014.3k13560.524064%60.524064%61%66,49966.5k60.524064%60.524064%61%66,49966.5k59.855596%59.855596%60%82916357.567917%57.567917%58%44519555.484897%55.484897%55%69822852.747253%52.747253%53%52826049.564981%49.564981%50%7,29229149.514155%49.514155%50%8,25529248.235831%48.235831%48%56,781,40556.8M47.955775%47.955775%48%21,151,03021.2M47.664974%47.664974%48%1,037,9011.04M47.436341%47.436341%47%11,048,42911.0M45.958430%45.958430%46%19932545.925237%45.925237%46%477,932478k43.589641%43.589641%44%10,94110.9k35342.773402%42.773402%43%2,33535741.046199%41.046199%41%9,47137340.597189%40.597189%41%11,81511.8k37839.350122%39.350122%39%4,84439031.048660%31.048660%31%5,9664229.654132%9.654132%10%8964510.000000%0.000000%0%04520.000000%0.000000%0%04530.000000%0.000000%0%04540.000000%0.000000%0%0455
Count number of this household type
# rank of zip code out of 455 by percentage of this household type

Household Types by Zip Code in the South

There are 11,301 zip codes in the South. This section compares ZIP Code 21045 to all of the zip codes in the South and to those entities that contain or substantially overlap with ZIP Code 21045.

Married by Zip Code#52

Percentage of households.
Scope: households in ZIP Code 21045, selected other zip codes in the South, and entities that contain ZIP Code 21045
0%50%100%Count#ZIP 29905ZIP 22807ZIP 79916ZIP 29409ZIP 28533ZIP 76127ZIP 20686ZIP 31207ZIP 30250ZIP 24595ZIP 77991ZIP 24020ZIP 32061ZIP 38054ZIP 41226ZIP 35112ZIP 38943ZIP 77443ZIP 35052ZIP 23302ZIP 79330ZIP 41271ZIP 25855ZIP 77580ZIP 26215ZIP 71401ZIP 72573ZIP 38964ZIP 21522ZIP 38731ZIP 77494ZIP 32631ZIP 34229ZIP 30078HowardHoward CountyZIP 77449ZIP 31565ZIP 71423ZIP 77084ZIP 79936ZIP 27830ZIP 40328ZIP 21045ZIP 29061United StatesSouthMarylandSouth AtlanticZIP 72073BaltimoreZIP 78221ZIP 71043ZIP 36111ZIP 70083ZIP 76836ZIP 40816ZIP 35187ZIP 41760ZIP 38704100.000000%100.000000%100%101100.000000%100.000000%100%32100.000000%100.000000%100%53100.000000%100.000000%100%154100.000000%100.000000%100%205100.000000%100.000000%100%356100.000000%100.000000%100%437100.000000%100.000000%100%48100.000000%100.000000%100%329100.000000%100.000000%100%2810100.000000%100.000000%100%9111100.000000%100.000000%100%812100.000000%100.000000%100%7613100.000000%100.000000%100%4514100.000000%100.000000%100%10715100.000000%100.000000%100%8116100.000000%100.000000%100%9917100.000000%100.000000%100%5318100.000000%100.000000%100%2919100.000000%100.000000%100%6220100.000000%100.000000%100%5421100.000000%100.000000%100%10822100.000000%100.000000%100%3523100.000000%100.000000%100%7224100.000000%100.000000%100%6225100.000000%100.000000%100%6526100.000000%100.000000%100%7327100.000000%100.000000%100%4228100.000000%100.000000%100%7929100.000000%100.000000%100%513076.143300%76.143300%76%22,82722.8k41270.270270%70.270270%70%13079164.432529%64.432529%64%2,163158160.872001%60.872001%61%6,520237260.524064%60.524064%61%66,49966.5k60.524064%60.524064%61%66,49966.5k59.549166%59.549166%60%19,17919.2k273358.106355%58.106355%58%448316255.676988%55.676988%56%917395354.497731%54.497731%54%18,37518.4k440154.098877%54.098877%54%18,88718.9k453653.602903%53.602903%54%1,034474351.473923%51.473923%51%227553449.564981%49.564981%50%7,292623649.359569%49.359569%49%2,659632448.235831%48.235831%48%56,781,40556.8M47.955775%47.955775%48%21,151,03021.2M47.664974%47.664974%48%1,037,9011.04M47.436341%47.436341%47%11,048,42911.0M46.777547%46.777547%47%225711445.925237%45.925237%46%477,932478k44.284070%44.284070%44%5,001790540.909091%40.909091%41%90869536.439665%36.439665%36%1,830948628.555431%28.555431%29%255102760.000000%0.000000%0%0110630.000000%0.000000%0%0110640.000000%0.000000%0%0110650.000000%0.000000%0%0110660.000000%0.000000%0%011067
Count number of this household type
# rank of zip code out of 11067 by percentage of this household type

Household Types by Zip Code in the United States

There are 32,990 zip codes in the United States. This section compares ZIP Code 21045 to all of the zip codes in the United States and to those entities that contain or substantially overlap with ZIP Code 21045.

Married by Zip Code#58

Percentage of households.
Scope: households in ZIP Code 21045, selected other zip codes in the United States, and entities that contain ZIP Code 21045
0%50%100%Count#ZIP 13902ZIP 47306ZIP 47405ZIP 29905ZIP 22807ZIP 92140ZIP 79916ZIP 29409ZIP 98314ZIP 28533ZIP 76127ZIP 12977ZIP 20686ZIP 31207ZIP 50214ZIP 30250ZIP 68517ZIP 24595ZIP 01467ZIP 84623ZIP 77991ZIP 24020ZIP 89828ZIP 96759ZIP 93928ZIP 32061ZIP 80914ZIP 06467ZIP 38054ZIP 57553ZIP 54942ZIP 11509ZIP 64844HowardHoward CountyZIP 49724ZIP 77449ZIP 83336ZIP 67114ZIP 79936ZIP 56653ZIP 22309ZIP 21045ZIP 30720United StatesSouthMarylandSouth AtlanticZIP 54403BaltimoreZIP 60629ZIP 99655ZIP 11368ZIP 18224ZIP 38948ZIP 41760ZIP 38704ZIP 92332ZIP 99706ZIP 16312100.000000%100.000000%100%71100.000000%100.000000%100%32100.000000%100.000000%100%33100.000000%100.000000%100%104100.000000%100.000000%100%35100.000000%100.000000%100%116100.000000%100.000000%100%57100.000000%100.000000%100%158100.000000%100.000000%100%99100.000000%100.000000%100%2010100.000000%100.000000%100%3511100.000000%100.000000%100%3912100.000000%100.000000%100%4313100.000000%100.000000%100%414100.000000%100.000000%100%26515100.000000%100.000000%100%3216100.000000%100.000000%100%16817100.000000%100.000000%100%2818100.000000%100.000000%100%14419100.000000%100.000000%100%15920100.000000%100.000000%100%9121100.000000%100.000000%100%822100.000000%100.000000%100%19123100.000000%100.000000%100%11324100.000000%100.000000%100%3025100.000000%100.000000%100%7626100.000000%100.000000%100%1327100.000000%100.000000%100%10528100.000000%100.000000%100%4529100.000000%100.000000%100%693071.303258%71.303258%71%2,276231665.783664%65.783664%66%596463162.412587%62.412587%62%1,071694660.524064%60.524064%61%66,49966.5k60.524064%60.524064%61%66,49966.5k59.761905%59.761905%60%251926159.549166%59.549166%60%19,17919.2k947157.504313%57.504313%58%1,0001157655.357347%55.357347%55%4,8411389154.098877%54.098877%54%18,88718.9k1531353.321364%53.321364%53%2971620651.194659%51.194659%51%5,8281852149.564981%49.564981%50%7,2922017948.904586%48.904586%49%4,7772083648.235831%48.235831%48%56,781,40556.8M47.955775%47.955775%48%21,151,03021.2M47.664974%47.664974%48%1,037,9011.04M47.436341%47.436341%47%11,048,42911.0M46.198315%46.198315%46%4,7152315145.925237%45.925237%46%477,932478k43.861971%43.861971%44%13,58813.6k2487642.857143%42.857143%43%692546640.944636%40.944636%41%11,78111.8k2651538.161796%38.161796%38%9012778130.113636%30.113636%30%371300960.000000%0.000000%0%0324080.000000%0.000000%0%0324090.000000%0.000000%0%0324100.000000%0.000000%0%0324110.000000%0.000000%0%032412
Count number of this household type
# rank of zip code out of 32412 by percentage of this household type

Definitions

According to the US Census definition, a household consists of all the people who occupy a housing unit. This page reports on the types of households in ZIP Code 21045. The following definitions are used in this page:

  • Family: a group of two or more people related by birth, marriage, or adoption and residing together
  • Married: a husband and wife that are part of the same household1
  • Single Female: female householder, no husband present, with other family members in the household
  • Single Male: male householder, no wife present, with other family members in the household
  • One Person: householder living alone
  • Other Non-Family: householder living with other people that are not family members

1as defined by the US Census Bureau (please direct comments and complaints to them)

For additional information about the data presented on this site, including our sources, please see the About Page.

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County:
Howard
Metro Area:
Baltimore Area
Districts:
2, Ellicott City, 5, Clarksville, 6, Savage
Unincorporated Places:
Columbia, Ellicott City
Unified School District:
Howard County
Congressional Districts:
MD-3, MD-7
State Senate Districts:
MD-9, MD-12, MD-13
State Legislative Districts:
MD-12, MD-13
State Legislative Subdistrict:
MD-9B
Neighboring ZIP Codes:
21042, 21043, 21044, 21046, 21075
Nearby ZIP Codes:
20701, 20723, 20724, 20759, 20763, 20794, 21029, 21076, 21228, 21250