Buffalo, OK ZIP Codes, Coordinates & Counties
Buffalo, Oklahoma has 1 ZIP code in Harper county. The approximate center of Buffalo is 36.852, -99.554. Buffalo has about 16,543 known street addresses.
ZIP codes in Buffalo, OK
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 73834 | Harper | 36.852 | -99.554 |
Counties Buffalo spans
Harper
Most common streets in Buffalo
5th, 13, 12, 7, 10, 3rd, Maple, 195, 16, 5
Frequently asked questions
What ZIP codes are in Buffalo, OK?
Buffalo, Oklahoma has 1 ZIP code, ranging from 73834 to 73834. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Buffalo, OK in?
Buffalo is in Harper county.
What are the latitude and longitude of Buffalo, OK?
The approximate center of Buffalo, Oklahoma is latitude 36.852, longitude -99.554. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Buffalo, OK have?
Buffalo has 1 ZIP code.
How many addresses are in Buffalo, OK?
Buffalo, Oklahoma has about 16,543 known street addresses in the sthan.io US address database.
What are the most common streets in Buffalo, OK?
Some of the most common street names in Buffalo are 5th, 13, 12, 7, 10, 3rd.
What cities are near Buffalo, OK?
Cities near Buffalo include Rosston (18 mi), Freedom (20 mi), Fort Supply (21 mi), Protection (22 mi), May (23 mi).
Cities near Buffalo
Rosston, OK (18 mi) Freedom, OK (20 mi) Fort Supply, OK (21 mi) Protection, KS (22 mi) May, OK (23 mi) Woodward, OK (27 mi) Ashland, KS (27 mi) Coldwater, KS (27 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database