ZIP code 73556 is located in Martha, Oklahoma. This area is part of the OK postal region.
Martha is served by ZIP code 73556. The timezone for this area is America/Chicago.
73556 Overview
Martha, Oklahoma
ZIP BOUNDARY
Geographic Information
STATE
Oklahoma (OK)
CITY
Martha
TIMEZONE
America/Chicago
COORDINATES
34.7262, -99.3867
About ZIP Code 73556
Frequently Asked Questions
What city is ZIP code 73556 in?
73556 is in Martha, Oklahoma.
What state is 73556 in?
ZIP code 73556 is in Oklahoma (OK).
What is the timezone for 73556?
The timezone is America/Chicago.
Data Disclaimer
Data is for informational purposes only. Please verify through official sources like USPS.