In which county is ZIP code 62890 located?

ZIP 62890 is listed under Franklin, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 62890: Thompsonville, IL

ZIP: 62890

County: Franklin

Coordinates: 37.88040, -88.76840

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 62890 in Thompsonville, IL. We include verified county details for Franklin plus key geographic references used for mapping and logistics.

Primary City	Thompsonville
ZIP Code	62890
County	Franklin
State	IL
Latitude / Longitude	37.88040, -88.76840
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 62890 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 62890 is approximately 37.88040 (latitude) and -88.76840 (longitude). This location sits within Franklin, contributing to regional planning across IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 62890 for mail delivery and general location reference in Franklin, IL.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Thompsonville within IL.

Frequently Asked Questions

What is the primary city for ZIP code 62890?

The primary city for this ZIP code is Thompsonville, located in IL.

In which county is 62890 located?

ZIP code 62890 is situated within Franklin, IL.

What are the coordinates for 62890?

The approximate center point is 37.88040 (Latitude) and -88.76840 (Longitude).

Is ZIP code 62890 active?

This page lists ZIP 62890 as Listed based on the latest refresh date shown above.

Does ZIP 62890 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