Seaton, IL ZIP Codes, Coordinates & Counties
Seaton, Illinois has 1 ZIP code in Mercer county. The approximate center of Seaton is 41.098, -90.832. Seaton has about 6,283 known street addresses.
ZIP codes in Seaton, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 61476 | Mercer | 41.098 | -90.832 |
Counties Seaton spans
Mercer
Most common streets in Seaton
3rd, 35th, 30th, 130th, 15th, 150th, 20th, 55th, 120th, 140th
Frequently asked questions
What ZIP codes are in Seaton, IL?
Seaton, Illinois has 1 ZIP code, ranging from 61476 to 61476. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Seaton, IL in?
Seaton is in Mercer county.
What are the latitude and longitude of Seaton, IL?
The approximate center of Seaton, Illinois is latitude 41.098, longitude -90.832. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Seaton, IL have?
Seaton has 1 ZIP code.
How many addresses are in Seaton, IL?
Seaton, Illinois has about 6,283 known street addresses in the sthan.io US address database.
What are the most common streets in Seaton, IL?
Some of the most common street names in Seaton are 3rd, 35th, 30th, 130th, 15th, 150th.
What cities are near Seaton, IL?
Cities near Seaton include Keithsburg (5 mi), Little York (7 mi), Oakville (9 mi), Oquawka (10 mi), Aledo (10 mi).
Cities near Seaton
Keithsburg, IL (5 mi) Little York, IL (7 mi) Oakville, IA (9 mi) Oquawka, IL (10 mi) Aledo, IL (10 mi) Joy, IL (11 mi) Alexis, IL (13 mi) New Boston, IL (14 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database