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Foster, OK
Town in Garvin County, Oklahoma. ZIP codes: 73434.
Population
254
Land area
34.5sq mi
People per sq mi
7
ZIP codes
1
Foster and its ZIP codes
Foster at a glance
- Foster is 87% less dense than Oklahoma as a whole.
Local data for Foster, OK
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Garvin County. PPP loans are for Foster.
Unemployment rate
4.3%
Aug 2026, +0.4 pts in a year
Average annual pay
$58,532
9,434 jobs, 2025
Income per person
$51,464
BEA, 2024
Federal spending
$201M
FY 2026, $7,824 per person
Environment and hazard risk
Foster, OK, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: ice storm
Storm events since 1996
747
Countywide, mostly hail
Flood insurance policies
67
0.6% of homes, county
July high / Jan low
95° / 27°F
38.4 inches of rain a year
Health statistics
Share of adults in Foster, OK, CDC PLACES estimates
Obesity
39.7%
U.S. 33.3% +6.4 pts
Diabetes
16.3%
U.S. 12.1% +4.2 pts
Smoking
20.6%
U.S. 12.8% +7.8 pts
Uninsured (18-64)
9.6%
U.S. 11.1% -1.5 pts
ZIP codes in Foster
1 in or overlapping Foster. Population shown
Cities near Foster
| Name | Distance | Land area (sq mi) |
|---|---|---|
| Elmore CityTown | 6.6 mi | 1 |
| TatumsTown | 8.7 mi | 2 |
| KatieTown | 9.3 mi | 20.5 |
| Ratliff CityTown | 10 mi | 1.1 |
| HennepinCensus-designated place | 11 mi | 1.6 |
| VelmaTown | 14 mi | 1.4 |
| MaysvilleTown | 15 mi | 1.5 |
| Erin SpringsTown | 16 mi | 0.2 |
| BrayTown | 17 mi | 61.6 |
| FoxCensus-designated place | 17 mi | 0.6 |
| LindsayCity | 17 mi | 2.3 |
| Pauls ValleyCity | 19 mi | 8.3 |
| WynnewoodCity | 19 mi | 1.6 |
| DavisCity | 20 mi | 9.3 |
| PaoliTown | 21 mi | 0.4 |
| LocoTown | 21 mi | 0.3 |
Frequently asked questions
- What county is Foster, OK in?
- Foster is in Garvin County, Oklahoma.
- What ZIP codes are in Foster, OK?
- ZIP codes in or overlapping Foster include 73434.
- What is the population of Foster, OK?
- About 254 people live in Foster, based on American Community Survey 5-year estimates.
- What cities are near Foster?
- Nearby places include Elmore City (6.6 mi), Tatums (8.7 mi), Katie (9.3 mi), Ratliff City (10 mi), Hennepin (11 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023