Zip Area Code

Diamond, Arkansas

No ZIP code carries the name of Diamond, Arkansas, in Boone County; the nearest ZIP codes are 72630 and 72644, in area code 870, with 327 as an overlay.

Nearest ZIP
72630, 72644
Area codes
870, 327
Time zone
Central Time
Coordinates
36.4576, -92.9110

Nearest ZIP codes to Diamond

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

ZIP codePost officeCountyArea codes
72630Diamond CityBoone County870, 327
72644Lead HillBoone County870, 327

Area codes for Diamond

  • Area code 870

    In service since April 14, 1997. Shares its area with 327. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 327

    In service since February 20, 2024. Shares its area with 870. 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

Diamond is in the Central Time zone.

Towns near Diamond

Local numbers in area code 870

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