Rio Vista Population

1870–2026

10,602

2026 projection

6% since 2020 (increase)

02K4K6K8K10K12K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal 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 Rio Vista. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202610,602+790.75%
202510,523+1931.87%
202410,330+1811.78%
202310,149+1011.01%
202210,048+460.46%
202110,002-30.03%
202010,005+1451.47%
20199,860+3824.03%
20189,478+3373.69%
20179,141+3323.77%

Showing 10 of 31 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Rio Vista is growing faster than Solano County, California, and the U.S.

  • Rio Vista+5.1%
  • United States+3.1%
  • Solano County+0.5%
  • California−0.4%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Rio Vista Demographics

63.8median age

Median age

Female66.3 yrs
Male62.1 yrs

Adults

9,048
4,688 seniors (65+) · 52% of adults4,360 other adults

Sex

Female 53.9% · 5,443Male 46.1% · 4,659

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 101 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

Rio Vista Income

$89,306median household income

Median household income

$89,306

Half of households earn more, half earn less

Median earnings

$54,135

Typical yearly pay for a worker 25 or older.

Poverty rate

10.3%

About 1 in 10 residents

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

Rio Vista Marital Status

49% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married49%53%46%
Never married24%30%18%
Divorced14%11%17%
Widowed11%6%15%
Separated2%0%5%

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