In which county is ZIP code 37604 located?

ZIP 37604 is listed under Washington, TN.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 37604: Johnson City, TN

ZIP: 37604

County: Washington

Coordinates: 36.31070, -82.38100

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 37604, serving Johnson City in TN. It lies in Washington and supports delivery, planning, and address verification.

Primary City	Johnson City
ZIP Code	37604
County	Washington
State	TN
Latitude / Longitude	36.31070, -82.38100
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 37604 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 37604 is approximately 36.31070 (latitude) and -82.38100 (longitude). This location sits within Washington, contributing to regional planning across TN.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 37604 for mail delivery and general location reference in Washington, TN.

Some addresses near Johnson City may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Johnson City within TN.

Frequently Asked Questions

What is the primary city for ZIP code 37604?

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

In which county is 37604 located?

ZIP code 37604 is situated within Washington, TN.

What are the coordinates for 37604?

The approximate center point is 36.31070 (Latitude) and -82.38100 (Longitude).

Is ZIP code 37604 active?

This page lists ZIP 37604 as Listed based on the latest refresh date shown above.

Does ZIP 37604 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