Population of Assembly District 4, California (Assembly District)

Map of Population by County in Assembly District 4

Population Density Population by County#1

Population per square mile of land (excluding water areas):
10/mi²120/mi²220/mi²320/mi²420/mi²530/mi²

Population Population by County#2

Total population:
20k120k210k310k400k500k
Road Data ©OpenStreetMap

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Map of Population by County Subdivision in Assembly District 4

Population Density Population by County Subdivision#3

Population per square mile of land (excluding water areas):
0/mi²230/mi²460/mi²690/mi²920/mi²1,150/mi²

Population Population by County Subdivision#4

Total population:
0k44k87k130k173k217k
Road Data ©OpenStreetMap

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Map of Population by Tract in Assembly District 4

Population Density Population by Tract#5

Population per square mile of land (excluding water areas):
0/mi²2,500/mi²5,100/mi²7,600/mi²10,100/mi²12,700/mi²

Population Population by Tract#6

Total population:
6002,6004,6006,6008,60010,700
Road Data ©OpenStreetMap

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Population by Place in Assembly District 4

There are 54 places that are fully or partially contained within Assembly District 4 (52 fully and 2 partially). This section compares the 50 most populous of those to each other. The least populous of the compared places has a population of 255.

Total Population by Place#7

Scope: population of selected places in Assembly District 4
0k50k100k150k#Santa RosaVacavilleNapaDavisWoodlandRohnert ParkAmerican CanyonDixonClearlakeBoyes Hot SpringsBoyes Hot SpgsWintersUniversity of California-DavisUniv of California-D…St. HelenaHidden Valley LakeHidden Vly LkCalistogaWilliamsFetters Hot Springs-Agua CalienteFetters Hot Spgs-…LakeportKelseyvilleEspartoAngwinArbuckleClearlake RivieraLucerneYountvilleHartleyNorth LakeportN LakeportNiceMonument HillsMonument HlsClearlake OaksLower LakeSoda BayEldridgeAllendaleDunniganKnights LandingKnights LndgKenwoodGreen ValleySpring ValleyCobbDeer ParkSilverado ResortUpper LakeMiddletownGlen EllenMadisonClarksburgYoloGrimesGuinda173,165.000000173,165.000000173.17k195,607.00000095,607.00000095.61k279,567.00000079,567.00000079.57k366,886.00000066,886.00000066.89k457,552.00000057,552.00000057.55k541,928.00000041,928.00000041.93k620,334.00000020,334.00000020.33k719,144.00000019,144.00000019.14k815,070.00000015,070.00000015.07k97,147.0000007,147.0000007.15k106,974.0000006,974.0000006.97k116,957.0000006,957.0000006.96k125,995.0000005,995.0000006.00k135,618.0000005,618.0000005.62k145,281.0000005,281.0000005.28k155,160.0000005,160.0000005.16k164,775.0000004,775.0000004.78k174,754.0000004,754.0000004.75k183,822.0000003,822.0000003.82k193,618.0000003,618.0000003.62k203,505.0000003,505.0000003.51k213,244.0000003,244.0000003.24k223,204.0000003,204.0000003.20k233,163.0000003,163.0000003.16k242,991.0000002,991.0000002.99k252,988.0000002,988.0000002.99k262,851.0000002,851.0000002.85k272,260.0000002,260.0000002.26k281,864.0000001,864.0000001.86k291,841.0000001,841.0000001.84k301,558.0000001,558.0000001.56k311,495.0000001,495.0000001.50k321,445.0000001,445.0000001.45k331,349.0000001,349.0000001.35k341,280.0000001,280.0000001.28k351,240.0000001,240.0000001.24k361,227.0000001,227.0000001.23k371,224.0000001,224.0000001.22k381,154.0000001,154.0000001.15k391,122.0000001,122.0000001.12k401,092.0000001,092.0000001.09k41988.000000988.0000000.99k42776.000000776.0000000.78k43771.000000771.0000000.77k44726.000000726.0000000.73k45609.000000609.0000000.61k46475.000000475.0000000.48k47448.000000448.0000000.45k48284.000000284.0000000.28k49255.000000255.0000000.26k50

Population Density by Place#8

People per square mile (excluding waters).
Scope: population of selected places in Assembly District 4
0k1k2k3k4k5k6k#DavisBoyes Hot SpringsBoyes Hot SpgsRohnert ParkUniversity of California-DavisUniv of California-D…NapaSanta RosaWoodlandAmerican CanyonVacavilleFetters Hot Springs-Agua CalienteFetters Hot Spgs-…DixonKnights LandingKnights LndgWintersEldridgeCalistogaYountvilleArbuckleLakeportClearlakeKelseyvilleNiceSt. HelenaSoda BayWilliamsClearlake OaksEspartoNorth LakeportN LakeportAngwinLucerneClearlake RivieraLower LakeHidden Valley LakeHidden Vly LkSilverado ResortMonument HillsMonument HlsHartleyUpper LakeMiddletownMadisonGlen EllenYoloDunniganKenwoodClarksburgSpring ValleyCobbAllendaleDeer ParkGreen ValleyGrimesGuinda6,764.9970456,764.9970456.76k16,740.0036876,740.0036876.74k25,986.8607805,986.8607805.99k34,756.2847114,756.2847114.76k44,479.0960604,479.0960604.48k54,193.6196784,193.6196784.19k63,760.0473223,760.0473223.76k73,342.7756243,342.7756243.34k83,318.6058773,318.6058773.32k93,268.4835383,268.4835383.27k102,685.9199562,685.9199562.69k112,473.8717522,473.8717522.47k122,376.2893682,376.2893682.38k132,216.2986802,216.2986802.22k142,032.6785392,032.6785392.03k151,953.1654161,953.1654161.95k161,844.0115441,844.0115441.84k171,554.6105901,554.6105901.55k181,487.8133871,487.8133871.49k191,324.8700131,324.8700131.32k201,310.4756431,310.4756431.31k211,202.0607251,202.0607251.20k221,163.4761161,163.4761161.16k23947.749011947.7490110.95k24930.947548930.9475480.93k25786.344544786.3445440.79k26741.509346741.5093460.74k27725.823186725.8231860.73k28635.440286635.4402860.64k29613.519235613.5192350.61k30584.250758584.2507580.58k31577.147380577.1473800.58k32522.548234522.5482340.52k33462.749014462.7490140.46k34461.415565461.4155650.46k35461.282573461.2825730.46k36418.087068418.0870680.42k37393.895851393.8958510.39k38345.743402345.7434020.35k39324.658082324.6580820.32k40244.644685244.6446850.24k41237.490708237.4907080.24k42234.113618234.1136180.23k43233.852019233.8520190.23k44225.303420225.3034200.23k45219.839843219.8398430.22k46195.755864195.7558640.20k47145.483509145.4835090.15k48125.605245125.6052450.13k4987.72313787.7231370.09k50

Population by Metro Area in Assembly District 4

There are 5 metro areas that are fully or partially contained within Assembly District 4 (2 fully and 3 partially). This section compares all 5 of those to each other.

Total Population by Metro Area#9

Scope: population of selected metro areas in Assembly District 4
0k500k1,000k1,500k2,000k#Sacramento, Roseville, Arden, and Arcade Metro AreaSacramentoSanta Rosa Metro AreaSanta RosaVallejo and Fairfield Metro AreaVallejo AreaNapa Metro AreaNapa AreaClearlake Metro AreaClearlake2,242,542.0000002,242,542.0000002,242.54k1497,776.000000497,776.000000497.78k2429,596.000000429,596.000000429.60k3140,823.000000140,823.000000140.82k464,076.00000064,076.00000064.08k5

Population Density by Metro Area#10

People per square mile (excluding waters).
Scope: population of selected metro areas in Assembly District 4
0100200300400500#Vallejo and Fairfield Metro AreaVallejo AreaSacramento, Roseville, Arden, and Arcade Metro AreaSacramentoSanta Rosa Metro AreaSanta RosaNapa Metro AreaNapa AreaClearlake Metro AreaClearlake522.767765522.7677655231440.174541440.1745414402315.877408315.8774083163188.183006188.183006188450.99612150.996121515

Population by County in Assembly District 4

There are 6 counties that are fully or partially contained within Assembly District 4 (2 fully and 4 partially). This section compares all 6 of those to each other.

Total Population by County#11

Scope: population of selected counties in Assembly District 4
0k100k200k300k400k#Sonoma CountySonomaSolano CountySolanoYolo CountyYoloNapa CountyNapaLake CountyLakeColusa CountyColusa497,776.000000497,776.000000497.78k1429,596.000000429,596.000000429.60k2209,671.000000209,671.000000209.67k3140,823.000000140,823.000000140.82k464,076.00000064,076.00000064.08k521,361.00000021,361.00000021.36k6

Population Density by County#12

People per square mile (excluding waters).
Scope: population of selected counties in Assembly District 4
0100200300400500#Solano CountySolanoSonoma CountySonomaYolo CountyYoloNapa CountyNapaLake CountyLakeColusa CountyColusa522.767765522.7677655231315.877408315.8774083162206.618100206.6181002073188.183006188.183006188450.99612150.99612151518.56302618.563026196

Population by County Subdivision in Assembly District 4

There are 30 county subdivisions that are fully or partially contained within Assembly District 4 (19 fully and 11 partially). This section compares all 30 of those to each other.

Total Population by County Subdivision#13

Scope: population of selected county subdivisions in Assembly District 4
0k50k100k150k200k#Santa RosaFairfield-Suisun CityPetalumaNapaVacavilleDavisWoodlandEast YoloSonomaDixonClearlakeCentral ColusaCntrl ColusaLakeportWintersEast ColusaSt. HelenaMiddletownLucerne-Clearlake OaksLucerne-Clearlake …Clearlake RivieraCalistogaKelseyvilleAngwinEspartoUpper Lake-NiceUpper Lk-NiceKnights LandingKnights LndgCobbLower LakeLake BerryessaLk BerryessaClarksburgWest Colusa216,138.000000216,138.000000216.14k1144,805.000000144,805.000000144.81k2128,273.000000128,273.000000128.27k3118,595.000000118,595.000000118.60k4103,790.000000103,790.000000103.79k577,349.00000077,349.00000077.35k660,890.00000060,890.00000060.89k751,527.00000051,527.00000051.53k842,551.00000042,551.00000042.55k922,427.00000022,427.00000022.43k1015,564.00000015,564.00000015.56k1111,811.00000011,811.00000011.81k128,758.0000008,758.0000008.76k138,617.0000008,617.0000008.62k148,599.0000008,599.0000008.60k158,093.0000008,093.0000008.09k167,303.0000007,303.0000007.30k176,969.0000006,969.0000006.97k186,586.0000006,586.0000006.59k196,491.0000006,491.0000006.49k206,378.0000006,378.0000006.38k215,963.0000005,963.0000005.96k225,736.0000005,736.0000005.74k235,580.0000005,580.0000005.58k244,348.0000004,348.0000004.35k253,594.0000003,594.0000003.59k263,344.0000003,344.0000003.34k271,681.0000001,681.0000001.68k281,204.0000001,204.0000001.20k29951.000000951.0000000.95k30

Population Density by County Subdivision#14

People per square mile (excluding waters).
Scope: population of selected county subdivisions in Assembly District 4
05001,000#Santa RosaEast YoloVacavillePetalumaDavisFairfield-Suisun CityWoodlandNapaSonomaClearlakeLakeportClearlake RivieraSt. HelenaDixonKelseyvilleCalistogaAngwinWintersMiddletownCobbCentral ColusaCntrl ColusaEast ColusaLucerne-Clearlake OaksLucerne-Clearlake …Lower LakeKnights LandingKnights LndgEspartoClarksburgUpper Lake-NiceUpper Lk-NiceLake BerryessaLk BerryessaWest Colusa1,146.0347531,146.0347531,14611,123.1878881,123.1878881,1232747.748343747.7483437483714.566031714.5660317154694.215244694.2152446945690.077223690.0772236906540.342813540.3428135407408.896927408.8969274098291.983035291.9830352929249.403053249.40305324910211.270458211.27045821111176.652262176.65226217712143.244656143.24465614313123.689836123.68983612414113.032466113.0324661131591.56300991.563009921686.85710286.857102871776.92544076.925440771859.93876359.938763601950.55277450.552774512036.37741736.377417362132.32029232.320292322226.88447926.884479272323.29159723.291597232419.84509219.845092202517.82944117.829441182613.09219313.092193132712.04679212.04679212286.4098696.4098696291.6982351.698235230

Population by Lower State Legislative District in California

There are 80 lower state legislative districts in California. This section compares Assembly District 4 to all of the lower state legislative districts in California.

Total Population by Lower State Legislative District#15

Scope: population of Assembly District 4 and selected other lower state legislative districts in California
0k100k200k300k400k500k#Assembly District 79CA-79Assembly District 67CA-67Assembly District 16CA-16Assembly District 60CA-60Assembly District 6CA-6Assembly District 19CA-19Assembly District 45CA-45Assembly District 77CA-77Assembly District 18CA-18Assembly District 74CA-74Assembly District 25CA-25Assembly District 27CA-27Assembly District 23CA-23Assembly District 11CA-11Assembly District 75CA-75Assembly District 68CA-68Assembly District 61CA-61Assembly District 76CA-76Assembly District 34CA-34Assembly District 46CA-46Assembly District 47CA-47Assembly District 9CA-9Assembly District 15CA-15Assembly District 14CA-14Assembly District 24CA-24Assembly District 22CA-22Assembly District 20CA-20Assembly District 42CA-42Assembly District 17CA-17Assembly District 72CA-72Assembly District 38CA-38Assembly District 7CA-7Assembly District 40CA-40Assembly District 71CA-71Assembly District 4CA-4Assembly District 62CA-62Assembly District 55CA-55Assembly District 48CA-48Assembly District 59CA-59Assembly District 39CA-39Assembly District 63CA-63Assembly District 2CA-2Assembly District 5CA-5Assembly District 1CA-1507,143.000000507,143.000000507.14k1505,042.000000505,042.000000505.04k2501,286.000000501,286.000000501.29k3499,354.000000499,354.000000499.35k4499,288.000000499,288.000000499.29k5498,957.000000498,957.000000498.96k6498,543.000000498,543.000000498.54k7496,301.000000496,301.000000496.30k8496,164.000000496,164.000000496.16k9494,907.000000494,907.000000494.91k10494,224.000000494,224.000000494.22k11494,133.000000494,133.000000494.13k12493,789.000000493,789.000000493.79k13493,285.000000493,285.000000493.29k14493,092.000000493,092.000000493.09k15492,664.000000492,664.000000492.66k16492,368.000000492,368.000000492.37k17492,300.000000492,300.000000492.30k18491,319.000000491,319.000000491.32k19491,208.000000491,208.000000491.21k20490,851.000000490,851.000000490.85k21490,736.000000490,736.000000490.74k22489,917.000000489,917.000000489.92k23489,592.000000489,592.000000489.59k24489,314.000000489,314.000000489.31k25488,632.000000488,632.000000488.63k26488,447.000000488,447.000000488.45k27487,856.000000487,856.000000487.86k28486,768.000000486,768.000000486.77k29485,796.000000485,796.000000485.80k30484,802.000000484,802.000000484.80k34483,203.000000483,203.000000483.20k40481,636.000000481,636.000000481.64k46479,196.000000479,196.000000479.20k51478,436.000000478,436.000000478.44k54476,624.000000476,624.000000476.62k57474,745.000000474,745.000000474.75k63472,209.000000472,209.000000472.21k68469,126.000000469,126.000000469.13k74467,792.000000467,792.000000467.79k76467,581.000000467,581.000000467.58k77466,053.000000466,053.000000466.05k78460,799.000000460,799.000000460.80k79460,550.000000460,550.000000460.55k80

Population Density by Lower State Legislative District#16

People per square mile (excluding waters).
Scope: population of Assembly District 4 and selected other lower state legislative districts in California
0k2k4k6k8k10k12k14k16k18k20k#Assembly District 17CA-17Assembly District 59CA-59Assembly District 53CA-53Assembly District 19CA-19Assembly District 63CA-63Assembly District 51CA-51Assembly District 54CA-54Assembly District 69CA-69Assembly District 46CA-46Assembly District 62CA-62Assembly District 49CA-49Assembly District 64CA-64Assembly District 58CA-58Assembly District 65CA-65Assembly District 27CA-27Assembly District 72CA-72Assembly District 66CA-66Assembly District 18CA-18Assembly District 80CA-80Assembly District 48CA-48Assembly District 79CA-79Assembly District 78CA-78Assembly District 15CA-15Assembly District 57CA-57Assembly District 45CA-45Assembly District 74CA-74Assembly District 52CA-52Assembly District 22CA-22Assembly District 47CA-47Assembly District 28CA-28Assembly District 7CA-7Assembly District 60CA-60Assembly District 77CA-77Assembly District 76CA-76Assembly District 16CA-16Assembly District 8CA-8Assembly District 67CA-67Assembly District 11CA-11Assembly District 21CA-21Assembly District 71CA-71Assembly District 4CA-4Assembly District 3CA-3Assembly District 2CA-2Assembly District 5CA-5Assembly District 26CA-26Assembly District 33CA-33Assembly District 1CA-120,100.49860020,100.49860020.10k118,496.41983518,496.41983518.50k217,532.31970517,532.31970517.53k313,620.36254313,620.36254313.62k412,595.29426412,595.29426412.60k512,141.57774012,141.57774012.14k611,482.01234211,482.01234211.48k711,164.81038511,164.81038511.16k810,134.48454710,134.48454710.13k99,244.6340779,244.6340779.24k108,536.0414608,536.0414608.54k118,529.5952898,529.5952898.53k128,323.7115278,323.7115278.32k138,254.9699398,254.9699398.25k147,921.5693887,921.5693887.92k156,872.0151856,872.0151856.87k166,806.7108766,806.7108766.81k176,532.9104156,532.9104156.53k185,910.7168175,910.7168175.91k195,612.1255915,612.1255915.61k205,548.3292555,548.3292555.55k215,494.6572225,494.6572225.49k225,482.6757145,482.6757145.48k235,191.8981295,191.8981295.19k245,188.7185985,188.7185985.19k254,238.6057644,238.6057644.24k264,023.7109464,023.7109464.02k273,808.5579903,808.5579903.81k283,747.4396093,747.4396093.75k293,534.8140653,534.8140653.53k302,950.3071762,950.3071762.95k342,880.2312412,880.2312412.88k352,019.0669472,019.0669472.02k401,306.7050111,306.7050111.31k461,119.5710501,119.5710501.12k501,098.0106881,098.0106881.10k51896.520036896.5200360.90k54695.941491695.9414910.70k57170.917718170.9177180.17k63129.059090129.0590900.13k68119.520925119.5209250.12k7068.12448968.1244890.07k7437.61425737.6142570.04k7635.89947135.8994710.04k7732.23610732.2361070.03k7826.26533326.2653330.03k7918.62679418.6267940.02k80

Definitions

This page reports on the population distribution in Assembly District 4, both in terms of raw head counts, and in terms of population density per square mile.

  • Population: count of all residents of the given entity at the time of the survey, excluding visitors
  • Population Density: population divided by the total land area of the entity (i.e., excluding water areas contained in the entity)

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

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