Foster County
- Population
- 3,358
- Area
- 634.08 sq mi (1,642.26 km²), 12.78 sq mi water
- Median age
- 43.4
- Households
- 1,531
- Persons per household
- 2.1
- Median household income
- $87,831
- Median house value
- $167,500
Demographics: 2020–2024 ACS
This Afternoon
66°F
Mostly Sunny
Tonight
42°F
Mostly Clear
Wednesday
63°F
Chance Showers And Thunderstorms52% precip
Wednesday Night
47°F
Mostly Cloudy14% precip
Cities & Towns in Foster County
Birtsell TownshipBordulac TownshipBucephalia TownshipCarringtonCarrington TownshipEastman TownshipEstabrook TownshipFlorance TownshipGlenfieldGlenfield TownshipGrace CityHaven TownshipLarrabee TownshipLongview TownshipMcHenryMcHenry TownshipMcKinnon TownshipMelville TownshipNordmore TownshipRolling Prairie TownshipRose Hill TownshipWyard Township