Zip Area Code

Richfield, Illinois

No ZIP code carries the name of Richfield, Illinois, in Adams County; the nearest ZIP codes are 62347 and 62365, in area code 217, with 447 as an overlay.

Nearest ZIP
62347, 62365
Area codes
217, 447
Time zone
Central Time
Coordinates
39.8141, -91.1158

Nearest ZIP codes to Richfield

These are the ZIP codes nearest to Richfield, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
62347LibertyAdams County217, 447
62365PlainvilleAdams County217, 447

Area codes for Richfield

  • Area code 217

    In service since 1947. Shares its area with 447. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 447

    In service since March 27, 2021. Shares its area with 217. 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

Richfield is in the Central Time zone.

Towns near Richfield