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Martinez city, CA


Contra Costa County, CA

Tracts in this county

   

2022 population: 37,093   ( 1,269 from 2010 )
Land area: 12.6 square miles
Population density: 2936.8 persons per square mile

2022 Census data
White:22,199 59.85% 9.8%
Black:1,0822.92% 14.3%
Indian:530.14% 67.5%
Asian:3,74910.11% 28.9%
2+ races:2,7287.35% 74.9%
Hispanic:7,19719.40% 36.9%
Total non-White:14,89440.15% 32.7%

2010-2022 ComponentsNumberRate
Change in White population:-2,405 -8.1
Change in Non-White pop.:3,674 12.4




Race Breakdown with Components of Population Change
[Display all years]

Year:
Total population:
White:
Black:
Indian:
Asian:
2+ races:
Hispanic:
Total non-White:

2010
35,824
24,60468.68%
1,2633.53%
1630.46%
2,9098.12%
1,5604.35%
5,25814.68%
11,22031.32%

2000
36,167
27,32675.56%
1,1653.22%
2370.66%
2,3276.43%
1,2493.45%
3,82810.58%
8,84124.44%

1990
32,038
26,42982.49%
9703.03%
1990.62%
1,6815.25%
n/a
2,7598.61%
5,60917.51%

1980
22,582
19,58286.72%
4071.80%
1420.63%
6813.02%
n/a
1,7357.68%
3,00013.28%

Decade:
Components:
Births:
Deaths:
Net Migration:
Net Immigration:
Change in White population:
Change in Non-White pop.:
2000's
NumberRate
n/a
n/a
n/a
n/a
-2,722 -7.5
2,379 6.6
1990's
NumberRate
n/a
n/a
n/a
n/a
897 2.8
3,232 10.1
1980's
NumberRate
n/a
n/a
n/a
n/a
6,847 30.3
2,609 11.6

Age, Family & Household Data for Martinez city, 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
42.1
7,716 20.8%
29,377 79.2%
6,530 17.6%
14,615
2.50
9,638 65.9%
7,641 79.3%
631 6.5%
4,977 34.1%

2010
NumberPercent
42.2
7,329 20.5%
28,495 79.5%
4,339 12.1%
14,287
2.42
9,173 64.2%
6,782 73.9%
835 9.1%
5,114 35.8%

2000
NumberPercent
38.1
8,209 22.7%
27,958 77.3%
3,673 10.2%
14,323
2.43
9,279 64.8%
7,289 78.6%
819 8.8%
5,044 35.2%

1990
NumberPercent
34.0
7,343 22.9%
24,695 77.1%
2,827 8.8%
12,583
2.44
8,370 66.5%
6,558 78.4%
718 8.6%
4,213 33.5%

1980
NumberPercent
31.4
6,006 26.6%
16,576 73.4%
1,920 8.5%
8,406
2.62
6,076 72.3%
5,085 83.7%
542 8.9%
2,330 27.7%

2022 Housing Data for Martinez city, CA

Housing Data
 Number%
Housing Units15,254 
Median Value$772,600 
Occupied14,61595.8%
Vacant6394.2%
Owned10,37871.0%
Rented4,23729.0%
Median Rent$2,188 
Single-Family Units12,06079.1%
    Detached9,64763.2%
    Attached2,41315.8%
Buldings with 5+ Units2,01213.2%
Mobile Homes480.3%

2022 Income & Employment Data for Martinez city, CA

Household Income
RangeNumber%
Less than $10,0004603.1%
$10,000 to $14,9993202.2%
$15,000 to $19,9991751.2%
$20,000 to $24,9991961.3%
$25,000 to $29,9993092.1%
$30,000 to $34,9991811.2%
$35,000 to $39,9991801.2%
$40,000 to $44,9993922.7%
$45,000 to $49,9994343.0%
$50,000 to $59,9994262.9%
$60,000 to $74,9999986.8%
$75,000 to $99,9991,69811.6%
$100,000 to $124,9991,56510.7%
$125,000 to $149,9991,2888.8%
$150,000 to $199,9992,30215.8%
$200,000 or more3,69125.3%
Median Household Income124,669 
Per Capita Income61,048 
Welfare Households
 Number%
SSI5763.9%
Public Assistance5133.5%
Public Asst. or Food Stamps8555.9%
Labor Force, Ages 25-64
 Number%
Employed15,08177.5%
Unemployed8344.3%
In Armed Forces00.0%
Total Labor Force15,91581.8%
Not in Labor Force3,53918.2%
Real Unemployment Rate 22.5%
Class of Worker
 MaleFemale% Male
Private Sector6,3675,29354.6%
Non-Profit6131,36331.0%
Self-Employed99078155.9%
Local Government1,3391,39449.0%
State Government58237061.1%
Federal Government19018550.7%
Total Private + Self7,3576,07454.8%
Total Non-Profit + Govt.2,7243,31245.1%
Total10,0819,38651.8%
Pct. Govt.20.9%  
Occupation
 Number%
Management, Business, Science, Arts4,70424.1%
Sales and Office Occupations3,88119.9%
Professional, Technical5,19326.6%
Service Occupations2,82614.5%
All others2,88814.8%
White Collar 70.7%
Industry
 Number%
Health care and social assistance2,93215.0%
Professional, scientific, technical2,27111.7%
Retail trade2,22711.4%
Educational services1,8739.6%
Construction1,6658.5%
Public administration1,6478.4%
Finance and insurance1,1105.7%
Other services1,0675.5%
Manufacturing9775.0%
Accommodation and food services7563.9%
Administrative, support, waste mgmt.7173.7%
Wholesale trade4372.2%
Information4222.2%
Transportation and warehousing4172.1%
Arts, entertainment, recreation3661.9%
Real estate and rental and leasing2741.4%
Utilities2551.3%
Management550.3%
Agriculture, forestry, fishing, hunting240.1%

2022 Ancestry, Citizenship & Language Data for Martinez city, CA

Hispanic Breakdown
CountryNumber%
Mexican4,19911.32%
Puerto Rican5011.35%
Cuban3550.96%
Dominican3000.81%
Total Central American2200.59%
Costa Rican00.00%
Guatemalan20.01%
Honduran00.00%
Nicaraguan1530.41%
Panamanian400.11%
Salvadoran250.07%
Other Central American00.00%
Total South American5141.39%
Argentinean00.00%
Bolivian00.00%
Chilean870.23%
Colombian1230.33%
Ecuadorian210.06%
Paraguayan00.00%
Peruvian1970.53%
Uruguayan00.00%
Venezuelan740.20%
Other South American120.03%
Other Hispanic1,1082.99%
Asian Breakdown
CountryNumber%
Chinese1,3403.61%
Filipino9252.49%
Indian3711.00%
Korean3600.97%
Japanese2550.69%
Vietnamese1420.38%
Laotian1360.37%
Taiwanese410.11%
Mongolian160.04%
Language Spoken at Home
LanguageNumber%
English28,48982.7%
Spanish2,8318.2%
Chinese8502.5%
Other Indo-European5891.7%
Tagalog5251.5%
Russian, Polish, other Slavic2620.8%
Other Asian1970.6%
German, other Germanic1590.5%
French, Haitian, Cajun1330.4%
Ancestry
CountryNumber%
Irish5,64215.2%
German4,80813.0%
English4,56112.3%
Italian3,1538.5%
European1,5404.2%
American1,5174.1%
French9172.5%
Portuguese9122.5%
Norwegian8402.3%
Polish7552.0%
Swedish6171.7%
Scottish5081.4%
Russian4851.3%
Dutch4581.2%
Welsh4371.2%
Citizenship & Nativity
 Number%
U.S. citizen35,87196.7%
Not a citizen1,2223.3%
Native32,65088.0%
Foreign-born4,44312.0%

2022 Educational Attainment Data for Martinez city, CA

Educational Attainment, Population 25 Years and Older
< 9 Years9-12 YearsH.S. Grad or GEDSome CollegeBach. DegreeGrad Degree
350 1.3%702 2.6%4,418 16.5%9,207 34.3%8,184 30.5%3,961 14.8%
  Average years of education: 14.4
Population 25 Years and Older
< 9 Years 350 1.3%
9-12 Years 702 2.6%
H.S. Grad or GED 4,418 16.5%
Some College 9,207 34.3%
Bach. Degree 8,184 30.5%
Grad Degree 3,961 14.8%
Average years of education: 14.4

Source for the above data: U.S. Census Bureau / American Community Survey (5 year-estimates)

Historical Presidential Election Results for Martinez city, CA

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +1,163 D +2,187 D + 1.5%
D +3,350
2020 vs. 2012 R +750 D +3,189 D + 7.0%
D +3,939
2020 vs. 2008 R +652 D +2,007 D + 3.2%
D +2,659
2016 vs. 2008 R -511 R +180 D + 1.7%
D -691
How to interpret this table


Click on the Year to view municipality-level data for this county.
(Some years may be unavailable)

YearTurnout WinnerRunner-Up OtherTotal Votes Diff
(St) 		Diff
(US) 		PSV
2020 78% Joe Biden (D) 15,580 69.4% Donald Trump* (R) 6,277 28.0% 581 2.6% 22,438 -6 -19 0.13%
2016 65% Hillary Clinton (D) 12,230 65.6% Donald Trump (R) 5,114 27.4% 1,310 7.0% 18,654 -4 -18 0.13%
2012 62% Barack Obama* (D) 11,641 65.8% Mitt Romney (R) 5,527 31.2% 534 3.0% 17,702 -6 -16 0.14%
2008 67% Barack Obama (D) 12,921 68.1% John McCain (R) 5,625 29.6% 432 2.3% 18,978 -7 -16 0.14%
2004 64% John Kerry (D) 11,346 63.3% George W. Bush* (R) 6,324 35.3% 251 1.4% 17,921 -9 -15 0.14%
2000 60% Albert Gore, Jr. (D) 10,001 59.6% George W. Bush (R) 5,958 35.5% 808 4.8% 16,767 -6 -12 0.15%
* incumbent         PSV: percent of state vote



2020 President, Martinez city
CandidateVotesPct
Joe Biden (D) 15,580 69.4%
Donald Trump* (R) 6,277 28.0%
Jo Jorgensen (Lbt) 336 1.5%
Other 245 1.1%
TOTAL 22,438
Turnout: 78% Diff (St): -6 Diff (US): -19


2016 President, Martinez city
CandidateVotesPct
Hillary Clinton (D) 12,230 65.6%
Donald Trump (R) 5,114 27.4%
Gary Johnson (Lbt) 824 4.4%
Jill Stein (Grn) 432 2.3%
Other 54 0.3%
TOTAL 18,654
Turnout: 65% Diff (St): -4 Diff (US): -18


2012 President, Martinez city
CandidateVotesPct
Barack Obama* (D) 11,641 65.8%
Mitt Romney (R) 5,527 31.2%
Other 534 3.0%
TOTAL 17,702
Turnout: 62% Diff (St): -6 Diff (US): -16


2008 President, Martinez city
CandidateVotesPct
Barack Obama (D) 12,921 68.1%
John McCain (R) 5,625 29.6%
Other 432 2.3%
TOTAL 18,978
Turnout: 67% Diff (St): -7 Diff (US): -16


2004 President, Martinez city
CandidateVotesPct
George W. Bush* (R) 6,324 35.3%
John Kerry (D) 11,346 63.3%
Other 251 1.4%
TOTAL 17,921
Turnout: 64% Diff (St): -9 Diff (US): -15


2000 President, Martinez city
CandidateVotesPct
George W. Bush (R) 5,958 35.5%
Albert Gore, Jr. (D) 10,001 59.6%
Ralph Nader (Grn) 666 4.0%
Other 142 0.8%
TOTAL 16,767
Turnout: 60% Diff (St): -6 Diff (US): -12
* incumbent

Historical Statewide Election Results for Martinez city, CA

Click on the Year to view county-level data for that election.
(Some years may be unavailable)

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 114% Alex Padilla* (D) 22,560 69.0% Mark Meuser (R) 10,150 31.0% 0 0.0% 32,710 -8 0.30%
2022 G 58% Gavin Newsom* (D) 11,089 66.8% Brian Dahle (R) 5,523 33.2% 0 0.0% 16,612 -8 0.15%
2018 S1 55% Dianne Feinstein* (D) 8,890 56.3% Kevin DeLeon (D) 6,901 43.7% 0 0.0% 15,791 n/a 0.14%
2018 G 60% Gavin Newsom (D) 11,605 67.3% John H. Cox (R) 5,644 32.7% 0 0.0% 17,249 -5 0.14%
2016 S3 57% Kamala Harris (D) 11,336 70.0% Loretta Sanchez (D) 4,867 30.0% 0 0.0% 16,203 n/a 0.13%
2014 G 38% Jerry Brown* (D) 7,487 68.5% Neel Kashkari (R) 3,436 31.5% 0 0.0% 10,923 -9 0.15%
2012 S1 61% Dianne Feinstein* (D) 11,859 68.6% Elizabeth Emken (R) 5,431 31.4% 0 0.0% 17,290 -6 0.14%
2010 S3 52% Barbara Boxer* (D) 8,826 60.0% Carly Fiorina (R) 4,999 34.0% 897 [+] 6.1% 14,722 -8 0.15%
2010 G 52% Jerry Brown (D) 9,262 62.4% Meg Whitman (R) 4,848 32.7% 736 [+] 5.0% 14,846 -8 0.15%
2006 S1 47% Dianne Feinstein* (D) 9,107 69.0% Dick Mountjoy (R) 3,355 25.4% 727 [+] 5.5% 13,189 -10 0.15%
2006 G 47% Arnold Schwarzenegger* (R) 6,777 50.8% Phil Angelides (D) 5,718 42.9% 846 [+] 6.3% 13,341 -5 0.15%
*: incumbent               +: ran on additional party lines               Type: G: Governor; S1,S2,S3: Senate Class 1, 2 or 3
italics: special election           RO: runoff election           PSV: percent of state vote