Postal Code
74637
Postal Code 74637
Country United States
ISO Code US
ZIP Code 74637

Postal Information

Postal Code 74637
City Fairfax
County Osage
Region Oklahoma
Country United States

Nearby Postal Codes

Distances are calculated geographically from this postal code, not from administrative boundaries.

Postal Code City Region Coordinates
74650 Ralston Oklahoma 10.8 km
74633 Burbank Oklahoma 14.0 km
74652 Shidler Oklahoma 24.2 km
74641 Kaw City Oklahoma 25.7 km
74058 Pawnee Oklahoma 27.3 km
74009 Bowring Oklahoma 29.7 km
74035 Hominy Oklahoma 32.8 km
74084 Wynona Oklahoma 34.4 km
74604 Ponca City Oklahoma 34.7 km
74603 Ponca City Oklahoma 36.6 km
74020 Cleveland Oklahoma 37.0 km
74602 Ponca City Oklahoma 37.4 km
74601 Ponca City Oklahoma 37.4 km
74034 Hallett Oklahoma 39.4 km
74045 Maramec Oklahoma 39.4 km
74644 Marland Oklahoma 40.0 km

Postal Hierarchy

ZIP Code74637

ZIP Code (5 digits) with optional ZIP+4 extension.

About ZIP Code 74637 in Fairfax, Oklahoma

ZIP Code 74637 for Fairfax, Oklahoma is part of the United States postal code system, which uses a numeric code of 5 (or 5+4) digits (e.g. 10001). Addresses here are organised as State → County → City. Within the code structure it maps to ZIP Code 74637.

Administratively it is recorded in Osage, Oklahoma within United States. Postal codes are assigned by delivery route rather than by administrative boundary, so a single code can cover more than one locality and a locality can fall under several codes.

No building-level records are held for this code in the imported dataset, so only the code and its location details are shown. The absence of records does not mean the zip code is unused.

Couriers, e-commerce checkout forms and address autocomplete tools all rely on the zip code to route mail and to check that a stated address matches the code. Because a zip code identifies a delivery area rather than a single building, two addresses that share the same code can still be some distance apart.

Always write United States ZIP Code in full when completing a form, including any leading zero. Enter a valid US ZIP Code, e.g. 10001 or 10001-1234. Data source: a third-party open dataset. This is a reference snapshot, not a live government feed, so confirm the code with the sender, carrier or postal authority before relying on it.

Buildings & Addresses for This Code

No building-level records were found for this postal code in the imported dataset.
Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.