ZIP code 73503 is located in Fort Sill, Oklahoma. This area is part of the OK postal region.
Fort Sill is served by ZIP code 73503. The timezone for this area is America/Chicago.
73503 Overview
Fort Sill, Oklahoma
ZIP BOUNDARY
Geographic Information
STATE
Oklahoma (OK)
CITY
Fort Sill
TIMEZONE
America/Chicago
COORDINATES
34.6735, -98.4965
About ZIP Code 73503
Frequently Asked Questions
What city is ZIP code 73503 in?
73503 is in Fort Sill, Oklahoma.
What state is 73503 in?
ZIP code 73503 is in Oklahoma (OK).
What is the timezone for 73503?
The timezone is America/Chicago.
Data Disclaimer
Data is for informational purposes only. Please verify through official sources like USPS.