ZIP code 74021 is located in Collinsville, Oklahoma. This area is part of the OK postal region.
Collinsville is served by ZIP code 74021. The timezone for this area is America/Chicago.
74021 Overview
Collinsville, Oklahoma
ZIP BOUNDARY
Geographic Information
STATE
Oklahoma (OK)
CITY
Collinsville
TIMEZONE
America/Chicago
COORDINATES
36.3792, -95.8476
About ZIP Code 74021
Frequently Asked Questions
What city is ZIP code 74021 in?
74021 is in Collinsville, Oklahoma.
What state is 74021 in?
ZIP code 74021 is in Oklahoma (OK).
What is the timezone for 74021?
The timezone is America/Chicago.
Data Disclaimer
Data is for informational purposes only. Please verify through official sources like USPS.