Suisun City Population

1870–2026

29,448

2026 projection

0.1% since 2020 (decrease)

05K10K15K20K25K30K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Suisun City. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202629,448-60.02%
202529,454-20.01%
202429,456+3381.16%
202329,118+1180.41%
202229,000-2770.95%
202129,277-2020.69%
202029,479-340.12%
201929,513-480.16%
201829,561+780.26%
201729,483+1510.51%

Showing 10 of 31 years.

Suisun City Demographics

35.7median age

Median age

Female36.9 yrs
Male34 yrs

Adults

22,042
4,204 seniors · 19%17,838 other adults

Sex

Female 49.7% · 14,558Male 50.3% · 14,728

Population by age

MaleFemale85+ years, male: 9285+ years, female: 38080–84 years, male: 13380–84 years, female: 14075–79 years, male: 34475–79 years, female: 40670–74 years, male: 53670–74 years, female: 58065–69 years, male: 79965–69 years, female: 79460–64 years, male: 66660–64 years, female: 96455–59 years, male: 1,12055–59 years, female: 1,17150–54 years, male: 78350–54 years, female: 86245–49 years, male: 92845–49 years, female: 63840–44 years, male: 78240–44 years, female: 86135–39 years, male: 1,01935–39 years, female: 99230–34 years, male: 1,09430–34 years, female: 1,07625–29 years, male: 88925–29 years, female: 1,50620–24 years, male: 95020–24 years, female: 97115–19 years, male: 97115–19 years, female: 77010–14 years, male: 1,50910–14 years, female: 1,1155–9 years, male: 1,1625–9 years, female: 6590–4 years, male: 9510–4 years, female: 67385+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 293 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Suisun City Income

$94,787median household income

Median household income

$94,787

Half of households earn more, half earn less

Median earnings

$53,985

Typical yearly pay for a worker 25 or older.

Poverty rate

8.4%

About 1 in 12 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Suisun City Marital Status

45% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married45%47%44%
Never married38%41%37%
Divorced9%9%9%
Widowed5%1%8%
Separated2%2%3%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201