Solano County, CA demographics:
population, income, and more

Total population
451,918
0.2% year-over-year change
Median household income
$100,401/yr
0.4% year-over-year change
Housing units
164,693
0.8% year-over-year change

Solano County population

How many people live in Solano County

Solano County is home to 451,918 residents, according to the most recent Census data. Gender-wise, 49.9% of Solano County locals are male, and 50.1% are female.

Total population
451,918
0.2% year-over-year change
Gender ratio
Male
49.9%
225,472
Female
50.1%
226,446
Value Percent YoY change
Male 225,472 49.9% 0.3%
Female 226,446 50.1% 0.2%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Solano County is 39, with the population distributed as follows: about 18.1% are children under 15, then 12.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.8% of the population, while another 24.7% fall into the 45 to 64 bracket. Finally, around 17.4% are 65 or older.

Median age
39.2
Age breakdown
Under 15
18.1%
15 to 24
12.1%
25 to 44
27.8%
45 to 64
24.7%
Over 65
17.4%
Value Percent YoY change
Under 15 81,666 18.1% -0.9%
15 to 24 54,611 12.1% 0.3%
25 to 44 125,418 27.8% 0.4%
45 to 64 111,485 24.7% -1.1%
Over 65 78,738 17.4% 3.2%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Solano County, 76.8% of the population are US-born citizens, while 14.7% have gained naturalized citizenship. At the same time, 8.5% of residents are non-citizens. As for race, 39.2% of locals are Caucasian, 12.7% are African American and 16.3% have Asian roots. Another 0.9% are Indigenous American, 1% are Pacific Islanders, while 13.3% identify as another race. There’s also a share of 16.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
76.8%
Non-U.S.-born citizens
14.7%
Non-citizens
8.5%
Value Percent YoY change
U.S.-born citizens 346,866 76.8% -0.0%
Non-U.S.-born citizens 66,500 14.7% 2.1%
Non-citizens 38,552 8.5% -0.4%
Racial breakdown
White
39.2%
Black or African American
12.7%
American Indian and Alaska Native
0.9%
Asian
16.3%
Native Hawaiian and other Pacific Islander
1%
Two or more races
16.7%
Other
13.3%
Value Percent
White 176,960 39.2%
Black or African American 57,384 12.7%
American Indian and Alaska Native 4,002 0.9%
Asian 73,617 16.3%
Native Hawaiian and other Pacific Islander 4,428 1%
Two or more races 75,481 16.7%
Other 60,046 13.3%

Households in Solano County

A peek inside Solano County households

Solano County has 157,512 households, with an average of 3 members in each. Of these, 69.6% are families, while the remaining 30.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
157,512
1.1% year-over-year change
Average people per household
3
Non-family households
47,894
Family households
109,618
Value Percent YoY change
Non-family households 47,894 30.4% 4.0%
Family households 109,618 69.6% -0.1%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Solano County

The housing landscape of Solano County

Solano County's housing consists of 164,693 units, with 71.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.7% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 2.5% of the housing landscape.

Housing units
164,693
0.8% year-over-year change
Housing types
Value Percent
1 unit, detached 117,821 71.5%
1 unit, attached 7,683 4.7%
2 units 2,569 1.6%
3 or 4 units 9,344 5.7%
5 to 9 units 6,157 3.7%
10 to 19 units 5,238 3.2%
20 to 49 units 3,190 1.9%
50 or more units 8,312 5%
Mobile home 4,167 2.5%
Boat, RV, van, etc. 212 0.1%
Homes built since 2020
2,540
100.5% year-over-year change

The age of buildings in Solano County

In Solano County, the median construction year is 1982. About 4.9% of homes were built before the 1940s, with another 3.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 11.9% of homes were added from 2000 to 2009, 5.9% between 2010 and 2019, and 1.5% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 8,141 4.9% -6.6%
Built between 1940 and 1949 6,104 3.7% -0.6%
Built between 1950 and 1959 12,872 7.8% 4.6%
Built between 1960 and 1969 15,270 9.3% 0.5%
Built between 1970 and 1979 31,990 19.4% 0.6%
Built between 1980 and 1989 35,202 21.4% 0.4%
Built between 1990 and 1999 23,283 14.1% -0.9%
Built between 2000 and 2009 19,606 11.9% -0.8%
Built between 2010 and 2019 9,685 5.9% -0.1%
Built in 2020 or later 2,540 1.5% 100.5%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Solano County occupancy rates

Out of the 157,512 occupied housing units in Solano County, 63% are owner-occupied, while 37% are lived in by tenants. Meanwhile, 4.4% of all homes on the local market sit vacant.

Occupied housing units
157,512
1.1% year-over-year change
Occupancy breakdown
Renter occupied
58,249
Owner occupied
99,263
Value Percent YoY
change
Renter occupied 58,249 37% 1.7%
Owner occupied 99,263 63% 0.8%
Unoccupied housing units
4.4%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Solano County housing costs

Housing costs in Solano County come to a median of $2,210 per month, while tenants specifically pay a median gross rent of $2,163.

Median housing costs per month
$2,210/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Solano County
$2,163/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Solano County

Solano County education at a glance

About 32.1% of the population in Solano County went to high school, while 26.1% pursued college studies. Another 10.1% earned an associate degree and 18.3% hold a bachelor’s. Meanwhile, 8.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 18,344 5.2% 5.6%
High school diploma 113,305 32.1% 0.8%
College diploma 92,299 26.1% -2.7%
Associate degree 35,630 10.1% 1.1%
Bachelor's degree 64,659 18.3% 2.5%
Graduate degree 28,851 8.2% 1.4%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Solano County

How much people earn in Solano County

The average annual household income in Solano County was $126,026 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +1.4% change from the previous year. At the same time, the median income stood at $100,401, reflecting a +0.4% shift over the same period.

Average household income in Solano County
$126,026/year
1.4% year-over-year change
Median household income in Solano County
$100,401/year
0.4% year-over-year change

Solano County income by age

In Solano County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $103,986. Those with someone between 45 and 64 in charge, often well established professionally, earn $120,107 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $63,032, while those led by someone over 65, many of whom may be retired, have about $77,531 in earnings. Overall, 90.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $63,032 3.7%
25 - 44 $103,986 1.3%
45 - 64 $120,107 2.0%
Over 65 $77,531 -1.4%
Above poverty level
394,551
Below poverty level
43,495
Value Percent YoY
change
Above poverty level 394,551 90.1% 0.0%
Below poverty level 43,495 9.9% 2.9%

Employment in Solano County

Workforce and job types in Solano County

The job market in Solano County is powered by 206,478 working residents, spread across a range of industries and roles. 76% of the working population are employed in professional or administrative positions, while 24% are in hands-on or service-based jobs. Also, 8.6% run their own businesses, 65.5% are employed by private companies, and 17.7% work in the public sector.

Workforce demographics

Working population
206,478
-1.3% year-over-year change
White collar
156,987
Blue collar
49,491
Value Percent YoY change
White collar 156,987 76% -1.6%
Blue collar 49,491 24% -0.3%
Employer type
Self employees
8.6%
Private companies
65.5%
Governmental workers
17.7%
Not for profit companies
8.2%
Value Percent YoY change
Self employees 17,813 8.6% 0.3%
Private companies 135,283 65.5% -0.9%
Governmental workers 36,500 17.7% -1.9%
Not for profit companies 16,882 8.2% -5.1%
Unemployment rate
6.5%
9.4% year-over-year change

Available workforce

The unemployment rate in Solano County stands at 6.5%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Solano County

How people get around in Solano County

In Solano County, the average commute time is 31 minutes. Commuting methods vary: 83.5% of residents travel by personal vehicle and 1.3% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
31 min
-2.5% year-over-year change
Means of transportation
Value Percent YoY change
Car 170,739 83.5% -2.4%
Taxicab 227 0.1% 30.5%
Bus or trolleybus 1,114 0.5% -22.0%
Subway or elevated 402 0.2% N/A
Railroad 347 0.2% -35.4%
Ferryboat 1,096 0.5% -29.0%
Motorcycle 400 0.2% -10.9%
Bicycle 642 0.3% 15.9%
Walk 2,749 1.3% 2.9%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Solano County by zipcode?

Zipcode Population Number of households Median income Average income
94510 26,749 11,051 $121,204 $151,000
94512 130 88 $0 $30,802
94533 78,805 25,174 $87,384 $108,702
94534 41,203 14,036 $140,198 $174,532
94535 3,952 1,054 $83,879 $94,751
94571 10,974 5,219 $87,740 $101,886
94585 29,357 9,643 $94,740 $111,226
94589 29,990 9,531 $92,735 $109,584
94590 37,128 15,762 $65,290 $88,088
94591 58,193 20,040 $104,550 $132,495

Find your place

Explore more communities

FAQs about Solano County demographics 

What is the total population of Solano County?

Solano County has a total population of 451,918 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +0.2% compared to a year ago.

What is the gender ratio in Solano County?

The gender ratio in Solano County is as follows:
  • 49.9% males (225,472 residents)
  • 50.1% females (226,446 residents)

What is the median age in Solano County?

The median age in Solano County is 39.2.

What is the age distribution of the population in Solano County?

The age distribution in Solano County is as follows:
  • Under 15: 18.1% (81,666 residents)
  • Ages 15-24: 12.1% (54,611 residents)
  • Ages 25-44: 27.8% (125,418 residents)
  • Ages 45-64: 24.7% (111,485 residents)
  • Over 65: 17.4% (78,738 residents)

What is the racial and ethnic makeup of Solano County?

The racial and ethnic makeup of Solano County is as follows:
  • White: 39.2% (176,960 residents)
  • Black or African American: 12.7% (57,384 residents)
  • American Indian and Alaska Native: 0.9% (4,002 residents)
  • Asian: 16.3% (73,617 residents)
  • Native Hawaiian and Other Pacific Islander: 1% (4,428 residents)
  • Two or More Races: 16.7% (75,481 residents)
  • Other: 13.3% (60,046 residents)

What percentage of the population in Solano County are U.S.-born citizens?

U.S.-born citizens represent 76.8% of the population in Solano County.

How many housing units are there in Solano County?

There are 164,693 housing units in Solano County, reflecting a +0.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Solano County and what is the average household size?

Solano County has a total of 157,512 households, with an average of 3 people in each.

What is the median household income in Solano County?

Solano County has a median household income of $100,401, representing a +0.4% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Solano County?

The employment rate is 93.5% in Solano County, with a workforce of 206,478 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 76% (156,987 residents)
  • Blue-collar workers: 24% (49,491 residents)

Places of employment:
  • Self-employed: 8.6% (17,813 residents)
  • Private companies: 65.5% (135,283 residents)
  • Governmental workers: 17.7% (36,500 residents)
  • Not-for-profit companies: 8.2% (16,882 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025