Household Income in Block Group 325100-4, Middlesex County, Massachusetts (Block Group)

Household Income Percentiles#1

Scope: households in Middlesex County and Block Group 325100-4
Block Group 325100-4
Middlesex County
$0k$20k$40k$60k$80k%Median$75,137.000000$89,019.000000$75,137.000000$75.1k100.000%100%

Relative Household Income Percentiles#2

Selected measures of household income in Block Group 325100-4, as a percentage more or less than Middlesex County at large.
Scope: households in Middlesex County and Block Group 325100-4
15%10%5%0%$ref.Median-15.594424%-15.594424%15.6%$75,137.000000$75.1k$89,019.000000$89.0k

Household Income Distribution#3

Normalized with respect to a standard interval of $5k. Gray areas represent percentile bands from the block groups in Middlesex County.
Scope: households in Middlesex County, Block Group 325100-4, and other block groups in Middlesex County
Block Group 325100-4
Middlesex County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%4%5%6%7%Count%> $200k1$150-200k2$125-150k2$100-125k2$75-100k2$60-75k2$50-60k2$45-50k$40-45k$35-40k$30-35k$25-30k$20-25k$15-20k$10-15k< $10k2317.731%7.73%4511.222%11.2%00.000%0%5112.718%12.7%7719.202%19.2%215.237%5.24%6115.212%15.2%153.741%3.74%00.000%0%133.242%3.24%00.000%0%00.000%0%235.736%5.74%133.242%3.24%276.733%6.73%245.985%5.99%

Median Household Income by Race#4

Scope: households in Middlesex County and Block Group 325100-4
Block Group 325100-4
Middlesex County
$0k$20k$40k$60k$80k%All1$75,137.000000$89,019.000000$75,137.000000$75.1k100.000000%100%

Household Income by Block Group in Middlesex County

There are 1,133 block groups in Middlesex County. This section compares Block Group 325100-4 to the 50 most populous block groups in Middlesex County and to those entities that contain or substantially overlap with Block Group 325100-4. The least populous of the compared block groups has a population of 2,793.

Median Household Income by Block Group#5

Scope: households in Block Group 325100-4, selected other block groups in Middlesex County, and entities that contain Block Group 325100-4
$0k$100k$200k%#373500-4B.G. 373500-4385202-2B.G. 385202-2320104-2B.G. 320104-2365100-3B.G. 365100-3320102-3B.G. 320102-3320104-1B.G. 320104-1363104-1B.G. 363104-1320103-1B.G. 320103-1318300-4B.G. 318300-4373600-1B.G. 373600-1361200-3B.G. 361200-3385100-2B.G. 385100-2334300-4B.G. 334300-4368400-2B.G. 368400-2318200-1B.G. 318200-1326102-1B.G. 326102-1358300-1B.G. 358300-1374700-1B.G. 374700-1339500-1B.G. 339500-1326101-2B.G. 326101-2387201-1B.G. 387201-1313102-3B.G. 313102-3332200-2B.G. 332200-2335302-2B.G. 335302-2338200-1B.G. 338200-1361200-1B.G. 361200-1334100-3B.G. 334100-3339801-1B.G. 339801-1315100-2B.G. 315100-2Middlesex CountyMiddlesex310601-2B.G. 310601-2388200-2B.G. 388200-2321100-2B.G. 321100-2331200-2B.G. 331200-2321600-1B.G. 321600-1314101-3B.G. 314101-3333600-1B.G. 333600-1Boston, Cambridge, and Newton Metro AreaBoston Area321100-1B.G. 321100-1ZIP Code 01432ZIP 01432325100Tract 325100Town of AyerAyer-Shirley School DistrictAyer-Shirley321500-1B.G. 321500-1325100-4B.G. 325100-4333100-1B.G. 333100-1322300-2B.G. 322300-2Massachusetts316300-1B.G. 316300-1New England368902-1B.G. 368902-1AyerNortheast388200-3B.G. 388200-3342600-3B.G. 342600-3United States of AmericaUnited States310200-3B.G. 310200-3342500-1B.G. 342500-1342500-3B.G. 342500-3383102-2B.G. 383102-2354900-2B.G. 354900-2$250,001.000000$250,001.000000> $250k+232.727%+233%1$176,458.000000$176,458.000000$176.5k+134.848%+135%2$175,625.000000$175,625.000000$175.6k+133.740%+134%3$174,231.000000$174,231.000000$174.2k+131.884%+132%4$168,889.000000$168,889.000000$168.9k+124.775%+125%5$168,167.000000$168,167.000000$168.2k+123.814%+124%6$156,402.000000$156,402.000000$156.4k+108.156%+108%7$153,750.000000$153,750.000000$153.8k+104.626%+105%8$151,580.000000$151,580.000000$151.6k+101.738%+102%9$144,219.000000$144,219.000000$144.2k+91.941%+91.9%10$138,750.000000$138,750.000000$138.8k+84.663%+84.7%11$136,094.000000$136,094.000000$136.1k+81.128%+81.1%12$129,919.000000$129,919.000000$129.9k+72.909%+72.9%13$126,667.000000$126,667.000000$126.7k+68.581%+68.6%14$124,786.000000$124,786.000000$124.8k+66.078%+66.1%15$119,040.000000$119,040.000000$119.0k+58.431%+58.4%16$116,983.000000$116,983.000000$117.0k+55.693%+55.7%17$116,528.000000$116,528.000000$116.5k+55.087%+55.1%18$112,396.000000$112,396.000000$112.4k+49.588%+49.6%19$111,979.000000$111,979.000000$112.0k+49.033%+49.0%20$111,587.000000$111,587.000000$111.6k+48.511%+48.5%21$107,228.000000$107,228.000000$107.2k+42.710%+42.7%22$96,157.000000$96,157.000000$96.2k+27.976%+28.0%23$95,481.000000$95,481.000000$95.5k+27.076%+27.1%24$92,398.000000$92,398.000000$92.4k+22.973%+23.0%25$92,250.000000$92,250.000000$92.3k+22.776%+22.8%26$91,351.000000$91,351.000000$91.4k+21.579%+21.6%27$90,368.000000$90,368.000000$90.4k+20.271%+20.3%28$90,227.000000$90,227.000000$90.2k+20.083%+20.1%29$89,019.000000$89,019.000000$89.0k+18.476%+18.5%$85,401.000000$85,401.000000$85.4k+13.660%+13.7%30$84,389.000000$84,389.000000$84.4k+12.314%+12.3%31$83,866.000000$83,866.000000$83.9k+11.617%+11.6%32$82,768.000000$82,768.000000$82.8k+10.156%+10.2%33$82,708.000000$82,708.000000$82.7k+10.076%+10.1%34$81,146.000000$81,146.000000$81.1k+7.997%+8.00%35$79,345.000000$79,345.000000$79.3k+5.600%+5.60%36$77,809.000000$77,809.000000$77.8k+3.556%+3.56%$77,639.000000$77,639.000000$77.6k+3.330%+3.33%37$77,462.000000$77,462.000000$77.5k+3.094%+3.09%$77,112.000000$77,112.000000$77.1k+2.629%+2.63%$77,112.000000$77,112.000000$77.1k+2.629%+2.63%$75,444.000000$75,444.000000$75.4k+0.409%+0.41%$75,154.000000$75,154.000000$75.2k+0.023%+0.02%38$75,137.000000$75,137.000000$75.1k+0.000%0%$72,059.000000$72,059.000000$72.1k-4.097%-4.10%39$71,534.000000$71,534.000000$71.5k-4.795%-4.80%40$70,954.000000$70,954.000000$71.0k-5.567%-5.57%$67,847.000000$67,847.000000$67.8k-9.702%-9.70%41$66,529.000000$66,529.000000$66.5k-11.456%-11.5%$65,375.000000$65,375.000000$65.4k-12.992%-13.0%42$64,940.000000$64,940.000000$64.9k-13.571%-13.6%$62,314.000000$62,314.000000$62.3k-17.066%-17.1%$58,452.000000$58,452.000000$58.5k-22.206%-22.2%43$58,071.000000$58,071.000000$58.1k-22.713%-22.7%44$55,322.000000$55,322.000000$55.3k-26.372%-26.4%$51,076.000000$51,076.000000$51.1k-32.023%-32.0%45$46,988.000000$46,988.000000$47.0k-37.464%-37.5%46$40,971.000000$40,971.000000$41.0k-45.472%-45.5%47$31,575.000000$31,575.000000$31.6k-57.977%-58.0%48$30,266.000000$30,266.000000$30.3k-59.719%-59.7%49

Six-Figure Incomes by Block Group#6

Percentage of households with incomes above $100k.
Scope: households in Block Group 325100-4, selected other block groups in Middlesex County, and entities that contain Block Group 325100-4
< $25k
$25-50k
$50-100k
$100-200k
$200k+
50%0%50%Count#320104-1B.G. 320104-1373500-4B.G. 373500-4365100-3B.G. 365100-3320104-2B.G. 320104-2385202-2B.G. 385202-2318300-4B.G. 318300-4363104-1B.G. 363104-1385100-2B.G. 385100-2318200-1B.G. 318200-1320102-3B.G. 320102-3320103-1B.G. 320103-1373600-1B.G. 373600-1334300-4B.G. 334300-4361200-3B.G. 361200-3368400-2B.G. 368400-2374700-1B.G. 374700-1358300-1B.G. 358300-1326102-1B.G. 326102-1387201-1B.G. 387201-1326101-2B.G. 326101-2368901-1B.G. 368901-1313102-3B.G. 313102-3339500-1B.G. 339500-1339801-1B.G. 339801-1361200-1B.G. 361200-1338200-1B.G. 338200-1334100-3B.G. 334100-3332200-2B.G. 332200-2315100-2B.G. 315100-2335302-2B.G. 335302-2Middlesex CountyMiddlesex314101-3B.G. 314101-3333600-1B.G. 333600-1321600-1B.G. 321600-1321100-1B.G. 321100-1331200-2B.G. 331200-2ZIP Code 01432ZIP 01432325100Tract 325100Town of AyerBoston, Cambridge, and Newton Metro AreaBoston Area321500-1B.G. 321500-1316300-1B.G. 316300-1322300-2B.G. 322300-2Ayer-Shirley School DistrictAyer-ShirleyMassachusetts388200-2B.G. 388200-2310601-2B.G. 310601-2333100-1B.G. 333100-1310200-3B.G. 310200-3321100-2B.G. 321100-2368902-1B.G. 368902-1New England325100-4B.G. 325100-4NortheastAyerUnited States of AmericaUnited States342600-3B.G. 342600-3388200-3B.G. 388200-3342500-3B.G. 342500-3354900-2B.G. 354900-2342500-1B.G. 342500-1383102-2B.G. 383102-2-8.472998%-3.165736%-4.748603%-16.387337%16%45.810056%37.802607%83.612663%84%8981-7.981221%-7.511737%-1.408451%-16.901408%17%22.691706%60.406886%83.098592%83%5312-15.888889%-0.000000%-5.111111%-21.000000%21%40.111111%38.888889%79.000000%79%7113-10.499490%-8.154944%-3.363914%-22.018349%22%37.614679%40.366972%77.981651%78%7654-12.335693%-5.460061%-6.167846%-23.963600%24%38.928210%37.108190%76.036400%76%7525-17.977528%-4.831461%-1.685393%-24.494382%24%49.325843%26.179775%75.505618%76%6726-14.176245%-10.344828%-1.532567%-26.053640%26%37.068966%36.877395%73.946360%74%7727-23.541667%-3.402778%-1.944444%-28.888889%29%46.736111%24.375000%71.111111%71%1,0248-15.804067%-7.948244%-5.175601%-28.927911%29%55.822551%15.249538%71.072089%71%7699-13.807531%-13.807531%-2.196653%-29.811715%30%33.995816%36.192469%70.188285%70%67110-12.672176%-11.753903%-7.162534%-31.588613%32%39.026630%29.384757%68.411387%68%74511-28.015564%-2.334630%-1.556420%-31.906615%32%30.739300%37.354086%68.093385%68%17512-20.967742%-7.419355%-4.301075%-32.688172%33%48.817204%18.494624%67.311828%67%62613-14.900000%-3.500000%-14.600000%-33.000000%33%37.300000%29.700000%67.000000%67%67014-10.416667%-17.824074%-6.944444%-35.185185%35%51.851852%12.962963%64.814815%65%28015-16.520894%-10.981535%-9.037901%-36.540330%37%46.452867%17.006803%63.459670%63%65316-10.827586%-15.241379%-15.172414%-41.241379%41%27.172414%31.586207%58.758621%59%85217-19.066534%-15.094340%-7.447865%-41.608739%42%47.070506%11.320755%58.391261%58%58818-22.914757%-10.632447%-8.340972%-41.888176%42%35.105408%23.006416%58.111824%58%63419-25.932350%-11.101474%-8.239376%-45.273200%45%34.865568%19.861232%54.726800%55%63120-17.419355%-9.032258%-19.354839%-45.806452%46%34.838710%19.354839%54.193548%54%8421-24.564995%-10.235415%-11.258956%-46.059365%46%43.295803%10.644831%53.940635%54%52722-22.410546%-12.241055%-13.182674%-47.834275%48%49.152542%3.013183%52.165725%52%27723-23.357664%-10.145985%-18.613139%-52.116788%52%36.496350%11.386861%47.883212%48%65624-34.186047%-8.604651%-9.651163%-52.441860%52%29.069767%18.488372%47.558140%48%40925-32.612613%-11.171171%-8.828829%-52.612613%53%33.963964%13.423423%47.387387%47%52626-32.741792%-16.237799%-4.702751%-53.682343%54%34.605146%11.712511%46.317657%46%52227-25.463918%-14.948454%-13.298969%-53.711340%54%35.154639%11.134021%46.288660%46%44928-31.141046%-7.765452%-15.293185%-54.199683%54%33.914422%11.885895%45.800317%46%57829-44.030483%-4.657070%-5.588484%-54.276037%54%30.482642%15.241321%45.723963%46%54030-26.195139%-14.375016%-14.628702%-55.198857%55%30.243562%14.557581%44.801143%45%263,312263k-31.983471%-14.628099%-8.760331%-55.371901%55%39.421488%5.206612%44.628099%45%54031-22.199383%-16.649538%-16.752312%-55.601233%56%40.287770%4.110997%44.398767%44%43232-24.502784%-11.455847%-20.843278%-56.801909%57%29.753381%13.444710%43.198091%43%54333-25.619835%-18.044077%-13.980716%-57.644628%58%29.132231%13.223140%42.355372%42%61534-32.716650%-13.631938%-12.560857%-58.909445%59%34.858812%6.231743%41.090555%41%42235-32.912154%-12.214200%-14.921781%-60.048135%60%31.407942%8.543923%39.951865%40%1,328-32.016389%-13.784021%-14.515657%-60.316067%60%31.372549%8.311384%39.683933%40%1,356-32.016389%-13.784021%-14.515657%-60.316067%60%31.372549%8.311384%39.683933%40%1,356-27.409765%-16.146674%-17.195290%-60.751728%61%27.611844%11.636428%39.248272%39%700,365700k-21.194465%-22.942462%-18.645302%-62.782229%63%30.735615%6.482156%37.217771%37%51136-34.518113%-17.019822%-11.414901%-62.952837%63%33.561176%3.485988%37.047163%37%54237-28.127490%-19.521912%-15.537849%-63.187251%63%28.207171%8.605578%36.812749%37%46238-34.763948%-13.133047%-16.566524%-64.463519%64%27.673820%7.862661%35.536481%36%2,070-27.951388%-17.631402%-19.164567%-64.747357%65%25.632296%9.620347%35.252643%35%902,076902k-46.247818%-11.518325%-7.591623%-65.357766%65%24.520070%10.122164%34.642234%35%39739-37.625571%-9.680365%-18.447489%-65.753425%66%28.949772%5.296804%34.246575%34%37540-38.656987%-13.520871%-14.609800%-66.787659%67%28.130672%5.081670%33.212341%33%36641-21.246459%-23.371105%-22.237960%-66.855524%67%33.144476%0.000000%33.144476%33%23442-28.101266%-31.392405%-7.848101%-67.341772%67%27.172996%5.485232%32.658228%33%38743-33.253301%-17.647059%-16.566627%-67.466987%67%27.250900%5.282113%32.533013%33%27144-29.314995%-19.317384%-19.254927%-67.887306%68%23.792154%8.320540%32.112694%32%1,815,4691.82M-39.650873%-6.982544%-21.695761%-68.329177%68%23.940150%7.730673%31.670823%32%127-29.064348%-20.342631%-20.715747%-70.122725%70%22.084077%7.793197%29.877275%30%6,297,1026.30M-35.003529%-16.796048%-19.901200%-71.700776%72%25.123500%3.175723%28.299224%28%401-29.966666%-23.121086%-22.339882%-75.427634%75%18.905615%5.666751%24.572366%25%28,925,66528.9M-38.125000%-21.145833%-18.750000%-78.020833%78%19.895833%2.083333%21.979167%22%21145-31.265823%-15.189873%-31.772152%-78.227848%78%14.430380%7.341772%21.772152%22%17246-16.904084%-37.037037%-25.735992%-79.677113%80%17.568851%2.754036%20.322887%20%21447-16.586040%-26.261230%-40.566690%-83.413960%83%10.366275%6.219765%16.586040%17%24048-27.526132%-41.231127%-15.331010%-84.088269%84%11.149826%4.761905%15.911731%16%13749-15.984776%-34.728830%-37.868696%-88.582303%89%11.417697%0.000000%11.417697%11%12050

Definitions

  • Household Income: total income from all people in the household
  • Median: in terms of income, it is the income for which 50% of households have a lower income, and 50% have a higher income
  • Percentile: for example, the 80th percentile of household income is the income for which 80% of household have a lower income and 20% have a higher income
  • Quintile: a quintile is 20% of a population, grouped by percentile; for example, the 2nd quintile is all members of a population between the 20th and 40th percentiles
  • Gini Index: a statistical measure of how unevenly income is distributed in a population (ranging from 0% to 100%, the higher the number, the greater the inequality)

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