Foster Population

2020–2026

158

2026 projection

56.4% since 2020 (increase)

0501001502002020202120222023202420252026

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 Foster. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026158+106.76%
2025148+207.53%
2023128-139.22%
2022141+1310.16%
2021128+2726.73%
2020101——

Showing 6 of 6 years.

Foster Demographics

41.8median age

Median age

Female56.4 yrs
Male41.6 yrs

Adults

72
9 seniors · 13%63 other adults

Sex

Female 43% · 43Male 57% · 57

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 1 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

Foster Income

$120,703median household income

Median household income

$120,703

Half of households earn more, half earn less

Median earnings

$56,964

Typical yearly pay for a worker 25 or older.

Poverty rate

0%

0% of residents

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

Foster Marital Status

52% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married52%53%50%
Never married28%47%0%
Divorced0%0%0%
Widowed21%0%50%
Separated0%0%0%

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