topographic

Unincorporated Solano County

19,492
Total Population in 2020
In 2020, Unincorporated Solano County was home to 19,492 people. Residents were a majority working age. The population was majority white, with more men than women.

Most Populous Demographics

CategoryDemographicTotalPercentage
Age18-6411,68860%
SexMale9,88451%
Race and Hispanic or LatinoWhite (Not Hispanic or Latino)10,48654%

Age

In 2020, Unincorporated Solano County's population was majority working-age adults, while those 65 and older were a moderately larger share than those under age 18. Looking at 10-year age ranges, 50-59 was the largest group.

Population by Age Range

00.8k1.6k2.4k3.2k0-910-1920-2930-3940-4950-5960-6970-7980+10%11%11%11%11%16%16%10%5%
00.8k1.6k2.4k3.2k10%11%11%11%11%16%16%10%5%0-910-1920-2930-3940-4950-5960-6970-7980+
/View Population by Age Range dynamic table

Population by Age Group

60%
18-64
    3,644
    Under 18
    11,688
    18-64
    4,160
    65 and over
/View Population by Age Group dynamic table

Table: Population by Age Range

Age RangePopulation in Unincorporated Solano County
TotalPercentage
0-91,85510%
10-192,20711%
20-292,20211%
30-392,20611%
40-492,17111%
50-593,06316%
60-693,03616%
70-791,85610%
80+8965%

Table: Population by Age Group

Age GroupPopulation in Unincorporated Solano County
TotalPercentage
Under 183,64419%
18-6411,68860%
65 and over4,16021%
* For both charts above, the data is collected from the U.S. Census Bureau Decennial Data 2020, Demographic and Housing Characteristics File (DHC), P12 Sex by Age for Selected Age Categories. Figures for unincorporated areas were calculated by subtracting the sum of counts for incorporated places from totals for the county.

Sex and Age

In 2020, males outnumbered females by a moderate amount in Unincorporated Solano County. Females 50-59 were the largest group by age, followed by males 50-59 and males 60-69. The biggest gap was in the 20-29 age group, where males were the larger share.

Population by Sex

51%
Male
    9,884
    Male
    9,608
    Female
/View Population by Sex dynamic table

Population by Sex and Age

00.4k0.8k1.2k1.6k0-910-1920-2930-3940-4950-5960-6970-7980+9451,1471,1671,1361,0881,5231,5219294289101,0601,0351,0701,0831,5401,515927468
00.4k0.8k1.2k1.6k0-910-1920-2930-3940-4950-5960-6970-7980+9451,1471,1671,1361,0881,5231,5219294289101,0601,0351,0701,0831,5401,515927468
1.6k1.2k0.8k0.4k00.4k0.8k1.2k1.6k0-910-1920-2930-3940-4950-5960-6970-7980+9451,1471,1671,1361,0881,5231,5219294289101,0601,0351,0701,0831,5401,515927468
/View Population by Sex and Age dynamic table
Male
Female

Table: Population by Sex

SexUnincorporated Solano County
TotalPercentage
Male9,88451%
Female9,60849%

Table: Population by Sex and Age

Sex and AgeUnincorporated Solano County
TotalPercentage
Male9,88451%
Male: 0-99455%
Male: 10-191,1476%
Male: 20-291,1676%
Male: 30-391,1366%
Male: 40-491,0886%
Male: 50-591,5238%
Male: 60-691,5218%
Male: 70-799295%
Male: 80+4282%
Female9,60849%
Female: 0-99105%
Female: 10-191,0605%
Female: 20-291,0355%
Female: 30-391,0705%
Female: 40-491,0836%
Female: 50-591,5408%
Female: 60-691,5158%
Female: 70-799275%
Female: 80+4682%
* For both charts above, the data is collected from the U.S. Census Bureau Decennial Data 2020, Demographic and Housing Characteristics File (DHC), P12 Sex by Age for Selected Age Categories. Figures for unincorporated areas were calculated by subtracting the sum of counts for incorporated places from totals for the county.

Race and Hispanic or Latino

54%
White (Not Hispanic or Latino)
In 2020, Unincorporated Solano County had a majority white population. Hispanic residents also made up a significant segment, while other/multiracial and Asian people were the next largest groups.

Population by Race and Hispanic or Latino

03k6k9k12kWhite*Black or African American*American Indian / Alaska Native*Asian*Native Hawaiian / Pacific Islander*Other / Multiracial*Hispanic or Latino (any race)54%5%<1%5%<1%6%29%
03k6k9k12kWhite*Black or African American*American Indian / Alaska Native*Asian*Native Hawaiian / Pacific Islander*Other / Multiracial*Hispanic or Latino (any race)54%5%<1%5%<1%6%29%
03k6k9k12kWhite*Black or African American*American Indian / Alaska Native*Asian*Native Hawaiian / Pacific Islander*Other / Multiracial*Hispanic or Latino (any race)54%5%<1%5%<1%6%29%
/View Population by Race and Hispanic or Latino dynamic table

Table: Population by Race and Hispanic or Latino

Race and Hispanic or LatinoPopulation in Unincorporated Solano County
TotalPercentage
White10,48654%
Black or African American9245%
American Indian / Alaska Native113<1%
Asian9425%
Native Hawaiian / Pacific Islander90<1%
Other / Multiracial1,2396%
Hispanic or Latino (any race)5,69829%
* Categorized as Not Hispanic. This means that all the racial groups marked with an asterisk — White, Black or African American, American Indian / Alaska Native, Asian, Native Hawaiian / Pacific Islander, and Other / Multiracial — do not include individuals who identify as Hispanic or Latino. The "Hispanic or Latino (any race)" category is separate, as Hispanic/Latino is considered an ethnicity rather than a racial category. For the chart above, the data is collected from the U.S. Census Bureau Decennial Data 2020, Demographic and Housing Characteristics File (DHC), P5 Hispanic or Latino Origin by Race. Figures for unincorporated areas were calculated by subtracting the sum of counts for incorporated places from totals for the county.