In which county is ZIP code 74021 located?

ZIP 74021 is listed under Tulsa, OK.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 74021: Collinsville, OK

ZIP: 74021

County: Tulsa

Coordinates: 36.37010, -95.84690

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Collinsville, OK postal area 74021. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Collinsville
ZIP Code	74021
County	Tulsa
State	OK
Latitude / Longitude	36.37010, -95.84690
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 74021 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 74021 is approximately 36.37010 (latitude) and -95.84690 (longitude). This location sits within Tulsa, contributing to regional planning across OK.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 74021 for mail delivery and general location reference in Tulsa, OK.

This ZIP may extend beyond the city core into nearby communities within Tulsa.

Related ZIP Codes (Nearby)

Explore other postal codes near Collinsville within OK.

Frequently Asked Questions

What is the primary city for ZIP code 74021?

The primary city for this ZIP code is Collinsville, located in OK.

In which county is 74021 located?

ZIP code 74021 is situated within Tulsa, OK.

What are the coordinates for 74021?

The approximate center point is 36.37010 (Latitude) and -95.84690 (Longitude).

Is ZIP code 74021 active?

This page lists ZIP 74021 as Listed based on the latest refresh date shown above.

Does ZIP 74021 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08