Zip Area Code

Olney, Missouri

Olney, Missouri, in Lincoln County, has ZIP code 63370 and area code 573, with 235 as an overlay.

ZIP code
63370
Area codes
573, 235
Time zone
Central Time
Coordinates
39.0839, -91.2432

ZIP codes in Olney

ZIP codePost officeCountyArea codes
63370*OlneyLincoln County573, 235

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

Area codes for Olney

  • Area code 573

    In service since January 7, 1996. Shares its area with 235. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 235

    In service since March 24, 2024. Shares its area with 573. 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

Olney is in the Central Time zone.

Towns near Olney