Smithville, Illinois

No ZIP code carries the name of Smithville, Illinois, in Peoria County; the nearest ZIP code is 61536, in area code 309, with 861 as an overlay.

Nearest ZIP: 61536
Area codes: 309, 861
County: Peoria County
State: Illinois
Time zone: Central Time
Coordinates: 40.6590, -89.8031

Nearest ZIP codes to Smithville

This is the ZIP code nearest to Smithville, each listed with the post office it is named after.

ZIP code	Post office	County	Area codes
61536	Hanna City	Peoria County	309, 861

Area codes for Smithville

Area code 309
In service since 1957. Shares its area with 861. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area code 861
In service since February 24, 2023. Shares its area with 309. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Smithville is in the Central Time zone.

Towns near Smithville

Hanna City2.4 km (1.5 mi)
Hanna3.8 km (2.4 mi)
Lake Camelot5 km (3.1 mi)
Mapleton8.9 km (5.5 mi)
Glasford9.2 km (5.7 mi)
Trivoli9.6 km (6.0 mi)
Norwood10.3 km (6.4 mi)
Bellevue11.4 km (7.1 mi)

Local numbers in area code 309

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