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Profile of Congressional District 40, CA


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Districts in this state



Congress:    
State Senate:    
State House:    

2022 population: 754,432

2022 Census data
White:372,128 49.33%
Black:12,6611.68%
Indian:9350.12%
Asian:146,20419.38%
2+ races:34,1764.53%
Hispanic:185,34624.57%
Total non-White:382,30450.67%




    

Age, Family & Household Data for Congressional District 40, CA

[Display all years]

Year:
 
Median Age:
Under 18:
Voting Age Population:
Over 65:
Households:
Persons Per HH:
Families (%HH):
Married Couples (%Fams):
Single Mothers (%Fams):
Non-Family (%HH):

2022
NumberPercent
41.9
159,542 21.1%
594,890 78.9%
131,025 17.4%
263,521
2.83
194,975 74.0%
159,715 81.9%
8,737 4.5%
68,546 26.0%
    

2022 Housing Data for Congressional District 40, CA

Housing Data
 Number%
Housing Units275,378 
Median Value$878,300 
Occupied263,52195.7%
Vacant11,8574.3%
Owned187,36971.1%
Rented76,15228.9%
Median Rent$2,405 
Single-Family Units204,18574.1%
    Detached164,54459.8%
    Attached39,64114.4%
Buldings with 5+ Units50,29818.3%
Mobile Homes4,5791.7%

2022 Income & Employment Data for Congressional District 40, CA

Household Income
RangeNumber%
Less than $10,0007,7753.0%
$10,000 to $14,9995,1131.9%
$15,000 to $19,9993,6941.4%
$20,000 to $24,9995,0431.9%
$25,000 to $29,9994,6031.7%
$30,000 to $34,9994,8871.9%
$35,000 to $39,9995,2562.0%
$40,000 to $44,9995,7342.2%
$45,000 to $49,9995,3852.0%
$50,000 to $59,99911,4894.4%
$60,000 to $74,99916,3326.2%
$75,000 to $99,99926,63510.1%
$100,000 to $124,99926,57810.1%
$125,000 to $149,99924,1309.2%
$150,000 to $199,99936,75813.9%
$200,000 or more74,10928.1%
Median Household Income127,956 
Per Capita Income58,811 
Welfare Households
 Number%
SSI10,2813.9%
Public Assistance6,5632.5%
Public Asst. or Food Stamps15,3735.8%
Labor Force, Ages 25-64
 Number%
Employed265,52473.9%
Unemployed12,9283.6%
In Armed Forces3860.1%
Total Labor Force278,83877.6%
Not in Labor Force80,33422.4%
Real Unemployment Rate 26.0%
Class of Worker
 MaleFemale% Male
Private Sector146,411112,59556.5%
Non-Profit9,10016,40235.7%
Self-Employed31,28921,27459.5%
Local Government12,76417,29042.5%
State Government5,1026,46144.1%
Federal Government3,1192,20158.6%
Total Private + Self177,700133,86957.0%
Total Non-Profit + Govt.30,08542,35441.5%
Total207,785176,22354.1%
Pct. Govt.12.2%  
Occupation
 Number%
Management, Business, Science, Arts98,27525.5%
Sales and Office Occupations85,44822.2%
Professional, Technical104,85627.2%
Service Occupations51,48913.4%
Farming, Forestry, Fishing7350.2%
All others44,95011.7%
White Collar 75.0%
Industry
 Number%
Professional, scientific, management44,42511.5%
Manufacturing40,98310.6%
Retail trade37,2689.7%
Educational services and health care35,5109.2%
Finance, insurance and real estate25,7676.7%
Accommodation, food svcs, recreation23,9686.2%
Construction20,6815.4%
Other services17,9564.7%
Public administration14,9983.9%
Wholesale trade14,1323.7%
Transportation, warehousing, utilities13,2583.4%
Information8,3152.2%
Farming, forestry, fishing, mining1,5150.4%

2022 Ancestry, Citizenship & Language Data for Congressional District 40, CA

Hispanic Breakdown
CountryNumber%
Mexican141,07318.70%
Puerto Rican3,8160.51%
Cuban2,5690.34%
Dominican4090.05%
Total Central American14,1211.87%
Costa Rican7960.11%
Guatemalan5,0290.67%
Honduran7100.09%
Nicaraguan1,1770.16%
Panamanian4180.06%
Salvadoran5,9650.79%
Other Central American260.00%
Total South American11,4621.52%
Argentinean1,5550.21%
Bolivian9710.13%
Chilean7200.10%
Colombian2,2190.29%
Ecuadorian1,3950.18%
Paraguayan700.01%
Peruvian2,7520.36%
Uruguayan990.01%
Venezuelan1,5880.21%
Other South American930.01%
Other Hispanic11,8961.58%
Asian Breakdown
CountryNumber%
Chinese35,9874.77%
Filipino24,9773.31%
Indian19,8812.64%
Korean18,9182.51%
Vietnamese16,1412.14%
Japanese8,6681.15%
Taiwanese5,3370.71%
Thai1,4260.19%
Cambodian1,3520.18%
Language Spoken at Home
LanguageNumber%
English470,61366.1%
Spanish104,35514.6%
Other Indo-European32,6974.6%
Chinese31,1834.4%
Tagalog14,8612.1%
Korean13,3521.9%
Other Asian13,2071.9%
Vietnamese12,1481.7%
Arabic6,1840.9%
Ancestry
CountryNumber%
German77,32310.2%
English69,2549.2%
Irish59,4907.9%
Italian36,7874.9%
American32,8844.4%
European16,8802.2%
French15,1512.0%
Polish14,4371.9%
Iranian13,0851.7%
Scottish11,6391.5%
Swedish9,5281.3%
Norwegian8,9811.2%
Dutch8,2431.1%
Russian7,3841.0%
British5,6770.8%
Citizenship & Nativity
 Number%
U.S. citizen691,32791.6%
Not a citizen63,1058.4%
Native572,65275.9%
Foreign-born181,78024.1%

2022 Educational Attainment Data for Congressional District 40, CA

Educational Attainment, Population 25 Years and Older
< 9 Years9-12 YearsH.S. Grad or GEDSome CollegeBach. DegreeGrad Degree
18,551 3.5%17,139 3.2%77,690 14.6%151,931 28.5%168,966 31.7%99,486 18.6%
  Average years of education: 14.5
Population 25 Years and Older
< 9 Years 18,551 3.5%
9-12 Years 17,139 3.2%
H.S. Grad or GED 77,690 14.6%
Some College 151,931 28.5%
Bach. Degree 168,966 31.7%
Grad Degree 99,486 18.6%
Average years of education: 14.5

Source for the above data: U.S. Census Bureau / American Community Survey (1 year-estimates)



Historical U.S. House Election Results for Congressional District 40, CA

Click on the District to view county-level data for that election (where available).
NOTE: Results prior to 2022 are for districts which previously covered much of this area, regardless of district number.

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 CA40Young Kim* (R) 161,589 56.8% Asif Mahmood (D) 122,722 43.2% 0 0.0% 284,311
Redistricting effect (2022); the partisan balance of the district was moved to the RIGHT by approximately 5% compared to 2020.
2020-11-03 CA45Katie Porter* (D) 221,843 53.5% Greg Raths (R) 193,096 46.5% 0 0.0% 414,939
2018-11-06 CA45Katie Porter (D) 158,906 52.1% Mimi Walters* (R) 146,383 47.9% 0 0.0% 305,289
2016-11-08 CA45Mimi Walters* (R) 182,618 58.6% Ron Varasteh (D) 129,231 41.4% 0 0.0% 311,849
2014-11-04 CA45Mimi Walters (R) 106,083 65.1% Drew Leavens (D) 56,819 34.9% 0 0.0% 162,902
2012-11-06 CA45John Campbell* (R) 171,417 58.5% Sukhee Kang (D) 121,814 41.5% 0 0.0% 293,231
Redistricting effect (2012); the partisan balance of the district was moved to the LEFT by approximately 2% compared to 2010.
2010-11-02 CA42Gary Miller* (R) 127,161 62.2% Michael Williamson (D) 65,122 31.9% 12,115 5.9% 204,398
2008-11-04 CA42Gary Miller* (R) 158,404 60.2% Ed Chau (D) 104,909 39.8% 0 0.0% 263,313
2006-11-07 CA42Gary Miller* (R) 129,720 100.0% 0 0.0% 129,720
2004-11-02 CA42Gary Miller* (R) 167,632 68.1% Lewis Myers (D) 78,393 31.9% 0 0.0% 246,025
2002-11-05 CA42Gary Miller* (R) 98,476 67.8% Richard Waldron (D) 42,090 29.0% 4,680 3.2% 145,246
Redistricting effect (2002); the partisan balance of the district was changed by less than 1% compared to 2000.
2000-11-07 CA47Christopher Cox* (R) 181,365 65.6% John Graham (D) 83,186 30.1% 11,850 4.3% 276,401
1998-11-03 CA47Christopher Cox* (R) 132,711 67.6% Christina Avalos (D) 57,938 29.5% 5,667 2.9% 196,316
1996-11-05 CA47Christopher Cox* (R) 160,078 65.7% Tina Laine (D) 70,362 28.9% 13,337 5.5% 243,777
1994-11-08 CA47Christopher Cox* (R) 154,071 71.7% Gary Kingsbury (D) 53,669 25.0% 7,257 3.4% 214,997
1992-11-03 CA47Christopher Cox* (R) 165,004 64.9% John Anwiler (D) 76,924 30.3% 12,329 4.8% 254,257
Redistricting effect (1992); the partisan balance of the district was changed by less than 1% compared to 1990.
1990-11-06 CA39William Dannemeyer* (R) 113,849 65.3% Frank Hoffman (D) 53,670 30.8% 6,709 3.9% 174,228
1988-11-08 CA39William Dannemeyer* (R) 169,360 73.8% Don Marquis (D) 52,162 22.7% 7,837 3.4% 229,359
1986-11-04 CA39William Dannemeyer* (R) 137,603 75.3% David Vest (D) 42,377 23.2% 2,752 1.5% 182,732
1984-11-06 CA39William Dannemeyer* (R) 175,788 76.2% Robert Ward (D) 54,889 23.8% 0 0.0% 230,677
1982-11-02 CA39William Dannemeyer* (R) 129,539 72.2% Frank Verges (D) 46,681 26.0% 3,152 1.8% 179,372
Redistricting effect (1982); the partisan balance of the district was changed by less than 1% compared to 1980.
1980-11-04 CA39William Dannemeyer* (R) 175,228 76.3% Leonard Lahtinen (D) 54,504 23.7% 0 0.0% 229,732
1978-11-07 CA39William Dannemeyer (R) 112,160 63.7% Bill Farris (D) 63,891 36.3% 0 0.0% 176,051
1976-11-02 CA39Charles Wiggins* (R) 122,657 58.6% Bill Farris (D) 86,745 41.4% 0 0.0% 209,402
1974-11-04 CA39Charles Wiggins* (R) 89,220 55.3% Bill Farris (D) 65,170 40.4% 7,056 4.4% 161,446
Redistricting effect (1974); the partisan balance of the district was moved to the LEFT by approximately 2% compared to 1972.
1972-11-07 CA39Andrew Hinshaw (R) 149,081 65.7% John Black (D) 77,817 34.3% 0 0.0% 226,898
*: incumbent           sp: special election           RO: runoff election

Historical Presidential Election Results for Congressional District 40, CA


Click on the Year to view presidential county-level data for that election.

YearTurnout WinnerRunner-Up OtherTotal Votes Diff
(St)
Diff
(US)
PSV
2020 redist Joe Biden (D) 212,169 49.9% Donald Trump* (R) 204,203 48.0% 8,620 2.0% 424,992 14 1 2.43%
2020 67% Joe Biden (D) 228,624 54.6% Donald Trump* (R) 181,306 43.3% 8,634 2.1% 418,564 9 -3 2.39%
2016 55% Hillary Clinton (D) 162,449 49.8% Donald Trump (R) 144,713 44.4% 18,805 5.8% 325,967 13 -2 2.29%
2012 55% Mitt Romney (R) 169,489 54.8% Barack Obama* (D) 133,114 43.0% 6,796 2.2% 309,399 18 8 2.37%
2008 59% John McCain (R) 152,256 53.3% Barack Obama (D) 128,474 45.0% 4,996 1.7% 285,726 16 8 2.10%
2004 57% George W. Bush* (R) 164,998 62.1% John Kerry (D) 98,108 36.9% 2,578 1.0% 265,684 18 11 2.14%
2000 52% George W. Bush (R) 165,909 57.5% Albert Gore, Jr. (D) 112,136 38.8% 10,650 3.7% 288,695 16 10 2.63%
1996 48% Robert Dole (R) 137,024 55.6% Bill Clinton* (D) 91,916 37.3% 17,680 7.2% 246,620 17 15 2.46%
1992 63% George Bush* (R) 127,700 45.9% Bill Clinton (D) 86,279 31.0% 64,227 23.1% 278,206 13 9 2.50%
1988 50% George Bush (R) 167,142 71.5% Michael Dukakis (D) 66,495 28.5% 0 0.0% 233,637 20 18 2.36%
1984 58% Ronald Reagan* (R) 185,491 77.9% Walter Mondale (D) 52,591 22.1% 0 0.0% 238,082 20 19 2.50%
1980 62% Ronald Reagan (R) 170,015 71.4% Jimmy Carter* (D) 51,811 21.8% 16,328 6.9% 238,154 19 21 2.77%
1976 56% Gerald Ford* (R) 131,577 64.2% Jimmy Carter (D) 73,263 35.8% 0 0.0% 204,840 15 16 2.60%
1972 74% Richard Nixon* (R) 164,958 74.6% George McGovern (D) 56,293 25.4% 0 0.0% 221,251 20 14 2.64%
* incumbent           PSV: percent of state vote
"2020 redist": shows what the results of the 2020 Presidential election would have been under the current (redistricted) boundaries of this district.

Historical Demographic Breakdown for Congressional District 40, CA


NOTE: Data prior to 2022 is for the district which previously covered much of this area, regardless of district number.

YearPopWhiteBlack IndianAsian2+ RacesHispanic
2021 753,484 48.0% 1.8% 0.1% 20.5% 5.0% 24.2%
2020 791,311 48.9% 1.8% 26.2% 4.9% 18.2%
2012 721,016 54.9% 1.4% 0.3% 21.3% 3.4% 18.7%
2010 667,638 45.3% 2.4% 0.2% 20.3% 2.5% 29.3%
2002 639,088 54.4% 2.9% 0.3% 16.1% 2.4% 23.8%
2000 715,625 60.4% 1.6% 0.5% 13.8% 4.0% 19.7%
1992 571,518 75.1% 1.8% 0.4% 9.6% 13.1%
1990 624,575 67.1% 1.7% 9.2% 22.0%
1982 526,004 78.8% 1.1% 0.7% 3.9% 15.5%
1980 592,845 1.0% 1.0% 4.0% 15.0%
1976 463,836 11.0%
1972 465,007 10.0%

Voter Registration Data for Congressional District 40, CA

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2022 489,032 185,078 37.8% 164,035 33.5% 139,919 28.6% Rep +21,043 Rep +4.3% 83%
VAPOP% is the estimated percentage of voting age population that is registered.
Registration data may include "inactive" voters.   Data for each year pertains to the November elections.