Thayer, IL ZIP Codes, Coordinates & Counties

Thayer, Illinois has 1 ZIP code in Sangamon county. The approximate center of Thayer is 39.534, -89.762. Thayer has about 4,951 known street addresses.

ZIP codes
1
Counties
1
State
Illinois (IL)
Coordinates
39.534, -89.762
Mapped addresses
4,951

ZIP codes in Thayer, IL

ZIP CodeCountyLatitudeLongitude
62689 Sangamon 39.534 -89.762

Counties Thayer spans

Sangamon

Most common streets in Thayer

Elm, Sycamore, Cleveland, Washington, Main, Hickory, Harrison, Cherry, Van Buren, Roosevelt

Frequently asked questions

What ZIP codes are in Thayer, IL?

Thayer, Illinois has 1 ZIP code, ranging from 62689 to 62689. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Thayer, IL in?

Thayer is in Sangamon county.

What are the latitude and longitude of Thayer, IL?

The approximate center of Thayer, Illinois is latitude 39.534, longitude -89.762. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Thayer, IL have?

Thayer has 1 ZIP code.

How many addresses are in Thayer, IL?

Thayer, Illinois has about 4,951 known street addresses in the sthan.io US address database.

What are the most common streets in Thayer, IL?

Some of the most common street names in Thayer are Elm, Sycamore, Cleveland, Washington, Main, Hickory.

What cities are near Thayer, IL?

Cities near Thayer include Virden (2 mi), Auburn (4 mi), Divernon (6 mi), Girard (7 mi), Glenarm (9 mi).

Cities near Thayer

Virden, IL (2 mi) Auburn, IL (4 mi) Divernon, IL (6 mi) Girard, IL (7 mi) Glenarm, IL (9 mi) Chatham, IL (10 mi) Farmersville, IL (10 mi) Loami, IL (10 mi)

All Illinois cities →

Need this for any US address, in code?

Get the ZIP code, county, and coordinates for any US address through the sthan.io API. Free 100 requests/month, no credit card required.

View the API →

Last updated: June 2026 · Data: sthan.io US address database