Foster, OK ZIP Codes, Coordinates & Counties
Foster, Oklahoma has 1 ZIP code in Stephens county. The approximate center of Foster is 34.624, -97.586. Foster has about 597 known street addresses.
ZIP codes in Foster, OK
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 73434 | Stephens | 34.624 | -97.586 |
Counties Foster spans
Stephens
Most common streets in Foster
Morris
Frequently asked questions
What ZIP codes are in Foster, OK?
Foster, Oklahoma has 1 ZIP code, ranging from 73434 to 73434. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Foster, OK in?
Foster is in Stephens county.
What are the latitude and longitude of Foster, OK?
The approximate center of Foster, Oklahoma is latitude 34.624, longitude -97.586. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Foster, OK have?
Foster has 1 ZIP code.
How many addresses are in Foster, OK?
Foster, Oklahoma has about 597 known street addresses in the sthan.io US address database.
What are the most common streets in Foster, OK?
Some of the most common street names in Foster are Morris.
What cities are near Foster, OK?
Cities near Foster include Elmore City (10 mi), Velma (11 mi), Countyline (12 mi), Ratliff City (13 mi), Tatums (13 mi).
Cities near Foster
Elmore City, OK (10 mi) Velma, OK (11 mi) Countyline, OK (12 mi) Ratliff City, OK (13 mi) Tatums, OK (13 mi) Lindsay, OK (14 mi) Hennepin, OK (17 mi) Maysville, OK (17 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database