East Alton, IL ZIP Codes, Coordinates & Counties

East Alton, Illinois has 1 ZIP code in Madison county. The approximate center of East Alton is 38.871, -90.096. East Alton has about 35,002 known street addresses.

ZIP codes
1
Counties
1
State
Illinois (IL)
Coordinates
38.871, -90.096
Mapped addresses
35,002

ZIP codes in East Alton, IL

ZIP CodeCountyLatitudeLongitude
62024 Madison 38.871 -90.096

Counties East Alton spans

Madison

Most common streets in East Alton

Valley, 9th, Lincoln, Saint Louis, Washington, Main, Rosedale, 5th, Oak, Broadway

Frequently asked questions

What ZIP codes are in East Alton, IL?

East Alton, Illinois has 1 ZIP code, ranging from 62024 to 62024. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is East Alton, IL in?

East Alton is in Madison county.

What are the latitude and longitude of East Alton, IL?

The approximate center of East Alton, Illinois is latitude 38.871, longitude -90.096. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does East Alton, IL have?

East Alton has 1 ZIP code.

How many addresses are in East Alton, IL?

East Alton, Illinois has about 35,002 known street addresses in the sthan.io US address database.

What are the most common streets in East Alton, IL?

Some of the most common street names in East Alton are Valley, 9th, Lincoln, Saint Louis, Washington, Main.

What cities are near East Alton, IL?

Cities near East Alton include Wood River (2 mi), Cottage Hills (3 mi), Roxana (3 mi), Bethalto (4 mi), South Roxana (4 mi).

Cities near East Alton

Wood River, IL (2 mi) Cottage Hills, IL (3 mi) Roxana, IL (3 mi) Bethalto, IL (4 mi) South Roxana, IL (4 mi) Alton, IL (5 mi) Hartford, IL (5 mi) West Alton, MO (6 mi)

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