In which county is ZIP code 62689 located?

ZIP 62689 is listed under Sangamon County, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 62689: Thayer, IL

ZIP: 62689

County: Sangamon County

Coordinates: 39.53940, -89.76210

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 62689 in Thayer, IL. We include verified county details for Sangamon County plus key geographic references used for mapping and logistics.

Primary City	Thayer
ZIP Code	62689
County	Sangamon County
State	IL
Latitude / Longitude	39.53940, -89.76210
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 62689 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 62689 are listed as 39.53940 / -89.76210, useful for GPS and service checks in and around Thayer, IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 62689 for mail delivery and general location reference in Sangamon County, IL.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Thayer within IL.

Frequently Asked Questions

What is the primary city for ZIP code 62689?

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

In which county is 62689 located?

ZIP code 62689 is situated within Sangamon County, IL.

What are the coordinates for 62689?

The approximate center point is 39.53940 (Latitude) and -89.76210 (Longitude).

Is ZIP code 62689 active?

This page lists ZIP 62689 as Listed based on the latest refresh date shown above.

Does ZIP 62689 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