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Area Codes in Ohio

Explore area codes connected to ZIP codes in Ohio. Use this page to move between area code lookup, ZIP code coverage, and state-level browsing.

View ZIP codes in Ohio Browse all area codes
State
Ohio
OH
ZIP codes
1,422
Population
11,547,903
740
Ohio
ZIPs 338
Cities 331
Pop. 1,553,555
419
Ohio
ZIPs 304
Cities 258
Pop. 1,658,278
330
Ohio
ZIPs 249
Cities 177
Pop. 2,048,351
937
Ohio
ZIPs 203
Cities 151
Pop. 1,417,354
513
Ohio
ZIPs 105
Cities 51
Pop. 1,537,299
440
Ohio
ZIPs 83
Cities 68
Pop. 1,258,333
614
Ohio
ZIPs 73
Cities 22
Pop. 1,316,648
216
Ohio
ZIPs 42
Cities 7
Pop. 758,085
859
Ohio
ZIPs 25
Cities 1
Pop. 0

About area codes in Ohio

Area codes in Ohio connect phone numbering geography with ZIP code regions, cities, and local coverage. Use the cards above to open each area code page, then continue to the related ZIP code pages for deeper postal lookup.