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COUNTY · 1990 CENSUS

Solano County

California · 340,421 residents · 822 sq mi
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Solano County is a county of 340,421 people in California. The typical home is worth $147,200. The median household earns $39,113, about 30% above the national median. The poverty rate is 7.5%, under the national 13.2%. Median rent is $590 a month. The population has fallen 14% since 2000.

At a glance
Wealthier
above the US median
US median: $30,130
Younger
median age 31.0
US median: 33.0
Average education
19% hold a bachelor's degree
US average: 20%
Stable housing
home values roughly flat, inflation adjusted
US median home: $93,722
Section 01

Population & growth

340,421
−14%vs 2000
vs 394,542 in 2000
1990 – 2025
31.0
−9%vs 2000
vs 33.9 in 2000
US average: 33.0
Land area
822 sq mi
Population, 19902024
329K363K397K431K465K19902000201020202024Solano County
2024452K
1990201020202024
Age distribution, 1990
Under 58.7%(29,652)
US avg: 7.3%
5 to 98.5%(28,870)
US avg: 7.3%
10 to 147.5%(25,578)
US avg: 6.9%
15 to 196.7%(22,833)
US avg: 7.1%
20 to 247.2%(24,675)
US avg: 7.5%
25 to 3419.4%(66,208)
US avg: 17.5%
35 to 4417.1%(58,296)
US avg: 15.1%
45 to 549.9%(33,801)
US avg: 10.2%
55 to 646.6%(22,629)
US avg: 8.5%
65 to 745.2%(17,834)
US avg: 7.3%
75 to 842.4%(8,008)
US avg: 4%
85 and over0.6%(2,037)
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$39,113
−5%inflation adjusted, since 2000
vs $54,099 in 2000
US average: $30,130
1990 – 2024
$14,833
−32%vs 2000
vs $21,731 in 2000
US average: $14,340
7.5%
−0.8 ptsvs 2000
vs 8.3% in 2000
US average: 13.2%
Section 03

Housing

$147,200
+11%inflation adjusted, since 2000
vs $174,900 in 2000
US average: $93,722
1990 – 2024
$590
−2%inflation adjusted, since 2000
vs $797 in 2000
US average: $450
62.9%
−2.3 ptsvs 2000
vs 65.2% in 2000
37.1% rent
Section 04

Race & ethnicity

2000
White, non-Hispanic49.2%(194,282)
Black14.6%(57,597)
Hispanic / Latino17.6%(69,598)
Asian12.5%(49,399)
Other0%
1990
White, non-Hispanic66.7%(227,212)
Black13.5%(46,063)
Hispanic / Latino12.9%(43,890)
Asian12.8%(43,463)
Other7%(23,683)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Mexican22.2%(100,502)
Central American3.4%(15,417)
Salvadoran1.8%(8,083)
Guatemalan0.9%(4,131)
Puerto Rican0.8%(3,739)
South American0.8%(3,532)
Spaniard0.7%(3,269)
Nicaraguan0.5%(2,294)
Peruvian0.3%(1,541)
Colombian0.2%(810)
Cuban0.1%(662)
Honduran0.1%(535)
+ 10 more hispanic origin groups with data
Dominican0.1%(452)
Chilean0.1%(421)
Panamanian0.1%(326)
Argentine0.1%(303)
Uruguayan0.1%(253)
Bolivian0%(20)
Asian origin
Filipino10.8%(49,018)
Chinese1.4%(6,313)
Asian Indian1.1%(4,954)
Vietnamese0.7%(3,384)
Japanese0.5%(2,218)
Korean0.3%(1,507)
Thai0.1%(663)
Laotian0.1%(650)
Kazakh0.1%(396)
Mien0.1%(355)
Hmong0.1%(337)
Pakistani0.1%(290)
+ 9 more asian origin groups with data
Nepalese0.1%(257)
Cambodian0%(160)
Taiwanese0%(152)
Burmese0%(53)
Malaysian0%(18)
Uzbek0%(16)
Pacific Islander origin
Native Hawaiian0.7%(3,032)
Chamorro0.6%(2,858)
Samoan0.4%(1,763)
Fijian0.2%(814)
Tongan0.1%(522)
Guamanian0%(163)
Ancestry
German6.8%(30,574)
Irish6.3%(28,459)
English6.3%(28,368)
Italian3.6%(16,176)
American2.4%(10,800)
French1.6%(7,161)
Portuguese1.2%(5,516)
Scottish1.2%(5,464)
Polish0.9%(3,909)
Norwegian0.8%(3,685)
Swedish0.7%(3,376)
+ 49 more ancestry groups with data
Scotch-Irish0.6%(2,580)
Arab0.4%(1,958)
Dutch0.4%(1,919)
Russian0.4%(1,888)
West Indian0.4%(1,854)
British0.4%(1,853)
Danish0.4%(1,791)
Welsh0.4%(1,671)
Greek0.3%(1,485)
French Canadian0.3%(1,197)
Jamaican0.3%(1,148)
Ukrainian0.2%(799)
Swiss0.2%(798)
Austrian0.2%(785)
Finnish0.2%(717)
Lithuanian0.2%(688)
Croatian0.1%(609)
Czech0.1%(607)
Hungarian0.1%(571)
Nigerian0.1%(530)
Kenyan0.1%(520)
Brazilian0.1%(499)
Iranian0.1%(492)
Canadian0.1%(466)
Lebanese0.1%(355)
Belgian0.1%(345)
Palestinian0.1%(334)
Moroccan0.1%(317)
Armenian0.1%(315)
Ethiopian0.1%(311)
Slovene0.1%(289)
Serbian0.1%(271)
Romanian0.1%(270)
Slovak0%(205)
Egyptian0%(203)
Ghanaian0%(195)
Israeli0%(119)
Turkish0%(102)
Latvian0%(94)
Bulgarian0%(89)
Syrian0%(88)
Jordanian0%(83)
Haitian0%(61)
Guyanese0%(38)
Iraqi0%(27)
Barbadian0%(16)
Section 05

Education

18.7%
−2.6 ptsvs 2000
vs 21.4% in 2000
US average: 20.3%
High school or higher
82.7%
−1.1 ptsvs 2000
vs 83.8% in 2000
US average: 75.2%
5.3%
−1.1 ptsvs 2000
vs 6.3% in 2000
US average: 7.1%
Section 06

Commute & transportation

26.3 min
+7%vs 2000
vs 24.5 min in 2000
US average: 21.9
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status (2024)
Men 15+
Never married38.4%(70,449)
Married50.6%(92,945)
Widowed2.4%(4,417)
Divorced8.6%(15,808)
Women 15+
Never married32.2%(60,099)
Married47.6%(88,845)
Widowed8.5%(15,774)
Divorced11.7%(21,915)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

4.8%
−8.1 ptssince 2013
from 12.9% in 2013
US average: 8.4%
60.5%
−0.6 ptssince 2020
from 61.1% in 2020
US average: 54.8%
Direct-purchase
12.3%
+1.2 ptssince 2020
from 11.1% in 2020
US average: 13.8%
18.7%
+1.6 ptssince 2020
from 17.1% in 2020
US average: 18.4%
22.8%
+1.6 ptssince 2020
from 21.2% in 2020
US average: 20.9%
VA health care
3.1%
Unchangedsince 2020
from 3.1% in 2020
US average: 2.2%
Any private
71.9%
−1.1 ptssince 2020
from 73.0% in 2020
US average: 67.1%
Any public
38.7%
+2.3 ptssince 2020
from 36.4% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)30.2%(8,575)
US avg: 26.4%
Gulf War (1990s)24.5%(6,957)
US avg: 24.3%
Vietnam era33.2%(9,431)
US avg: 33.1%
Korean War2.8%(786)
US avg: 4.5%
World War II0.4%(103)
US avg: 1%

Share of the 28,370 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Solano County, California?

Solano County, California has about 340,421 residents according to the 1990 Census.

What is the median household income in Solano County, California?

The typical household in Solano County, California earns about $39,113 a year. Half of households make more than that, and half make less.

Is Solano County, California expensive?

In Solano County, California, the median home is worth about $147,200, and the typical rent is about $590 a month.

How educated are people in Solano County, California?

About 18.7% of adults age 25 and over in Solano County, California hold a bachelor's degree or higher.

What is the poverty rate in Solano County, California?

About 7.5% of people in Solano County, California live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →