Thomson, IL ZIP Codes, Coordinates & Counties
Thomson, Illinois has 1 ZIP code in Carroll county. The approximate center of Thomson is 41.978, -90.06. Thomson has about 19,708 known street addresses.
ZIP codes in Thomson, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 61285 | Carroll | 41.978 | -90.06 |
Counties Thomson spans
Carroll
Most common streets in Thomson
Riverview, King, Grandview, Market, Cedar, Locust, South, Pine, Fairhaven, North
Frequently asked questions
What ZIP codes are in Thomson, IL?
Thomson, Illinois has 1 ZIP code, ranging from 61285 to 61285. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Thomson, IL in?
Thomson is in Carroll county.
What are the latitude and longitude of Thomson, IL?
The approximate center of Thomson, Illinois is latitude 41.978, longitude -90.06. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Thomson, IL have?
Thomson has 1 ZIP code.
How many addresses are in Thomson, IL?
Thomson, Illinois has about 19,708 known street addresses in the sthan.io US address database.
What are the most common streets in Thomson, IL?
Some of the most common street names in Thomson are Riverview, King, Grandview, Market, Cedar, Locust.
What cities are near Thomson, IL?
Cities near Thomson include Chadwick (9 mi), Fulton (10 mi), Andover (10 mi), Mount Carroll (10 mi), Clinton (11 mi).
Cities near Thomson
Chadwick, IL (9 mi) Fulton, IL (10 mi) Andover, IA (10 mi) Mount Carroll, IL (10 mi) Clinton, IA (11 mi) Morrison, IL (11 mi) Savanna, IL (11 mi) Sabula, IA (11 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database