In which county is ZIP code 37046 located?

ZIP 37046 is listed under Williamson, TN.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 37046: College Grove, TN

ZIP: 37046

County: Williamson

Coordinates: 35.78320, -86.74950

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the College Grove, TN postal area 37046. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	College Grove
ZIP Code	37046
County	Williamson
State	TN
Latitude / Longitude	35.78320, -86.74950
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 37046 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 37046 are listed as 35.78320 / -86.74950, useful for GPS and service checks in and around College Grove, TN.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 37046 for mail delivery and general location reference in Williamson, TN.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with College Grove.

Related ZIP Codes (Nearby)

Explore other postal codes near College Grove within TN.

Frequently Asked Questions

What is the primary city for ZIP code 37046?

The primary city for this ZIP code is College Grove, located in TN.

In which county is 37046 located?

ZIP code 37046 is situated within Williamson, TN.

What are the coordinates for 37046?

The approximate center point is 35.78320 (Latitude) and -86.74950 (Longitude).

Is ZIP code 37046 active?

This page lists ZIP 37046 as Listed based on the latest refresh date shown above.

Does ZIP 37046 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