Zip Area Code

Peoria, Illinois

Peoria, Illinois, in Peoria County, has ZIP codes 61601, 61602, 61603, 61604, 61605, 61606 and others, and area code 309, with 861 as an overlay.

ZIP codes
61601, 61602, 61603, 61604 …
Area codes
309, 861
County
Peoria County
State
Illinois
Time zone
Central Time
Coordinates
40.7251, -89.6407

ZIP codes in Peoria

ZIP codePost officeCountyArea codes
61601*PeoriaPeoria County309, 861
61602PeoriaPeoria County309, 861
61603PeoriaPeoria County309, 861
61604PeoriaPeoria County309, 861
61605PeoriaPeoria County309, 861
61606PeoriaPeoria County309, 861
61607PeoriaPeoria County309, 861
61612*PeoriaPeoria County309, 861
61613*PeoriaPeoria County309, 861
61614PeoriaPeoria County309, 861
61615PeoriaPeoria County309, 861
61625PeoriaPeoria County309, 861
61629*PeoriaPeoria County309, 861
61630*PeoriaPeoria County309, 861
61633*PeoriaPeoria County309, 861
61634*PeoriaPeoria County309, 861
61636*PeoriaPeoria County309, 861
61637*PeoriaPeoria County309, 861
61638*PeoriaPeoria County309, 861
61639*PeoriaPeoria County309, 861
61641*PeoriaPeoria County309, 861
61643*PeoriaPeoria County309, 861
61650*PeoriaPeoria County309, 861
61651*PeoriaPeoria County309, 861
61652*PeoriaPeoria County309, 861
61653*PeoriaPeoria County309, 861
61654*PeoriaPeoria County309, 861
61655*PeoriaPeoria County309, 861
61656*PeoriaPeoria County309, 861

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Peoria

  • 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

Peoria is in the Central Time zone.

Towns near Peoria

Local numbers in area code 309

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