In which county is ZIP code 37870 located?

ZIP 37870 is listed under Claiborne, TN.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 37870: Speedwell, TN

ZIP: 37870

County: Claiborne

Coordinates: 36.47970, -83.81350

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 37870, serving Speedwell in TN. It lies in Claiborne and supports delivery, planning, and address verification.

Primary City	Speedwell
ZIP Code	37870
County	Claiborne
State	TN
Latitude / Longitude	36.47970, -83.81350
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 37870 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 37870 are listed as 36.47970 / -83.81350, useful for GPS and service checks in and around Speedwell, TN.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 37870 for mail delivery and general location reference in Claiborne, TN.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Speedwell within TN.

Frequently Asked Questions

What is the primary city for ZIP code 37870?

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

In which county is 37870 located?

ZIP code 37870 is situated within Claiborne, TN.

What are the coordinates for 37870?

The approximate center point is 36.47970 (Latitude) and -83.81350 (Longitude).

Is ZIP code 37870 active?

This page lists ZIP 37870 as Listed based on the latest refresh date shown above.

Does ZIP 37870 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