Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — AREA-CODES/OH

Ohio area codes

Ohio has 15 area codes covering 8 areas. In 7 of them several codes overlay the same ground, so a number there can have any of them: 419 and 567 around Toledo; 234 and 330 around Akron; 220 and 740 around Delaware; 380 and 614 around Columbus; and 3 more below. The newest, 436, came into service in 2024.

Area codes
15
Areas
8
Overlay areas
7
Time zone
Eastern
Newest
436 (2024)
ZIP codes
1,416 in Ohio

Somewhere in Ohio now? What area code am I in? answers from your location.

Every Ohio area code

Area codes in Ohio
CodeWhereOverlaysSince
216 Cleveland, Independence none 1947
220 Newark, Delaware, Lancaster 740 2015
234 Akron, Canton, Youngstown 330 2000
283 Cincinnati, Hamilton, Middletown 513 2023
326 Dayton, Springfield, Beavercreek 937 2020
330 Akron, Canton, Youngstown 234 1996
380 Columbus, Dublin, Grove City 614 2016
419 Toledo, Mansfield, Findlay 567 1947
436 Cleveland, Lorain, Elyria (as 440's overlay) 440 2024
440 Cleveland, Lorain, Elyria 436 1997
513 Cincinnati, Hamilton, Middletown 283 1947
567 Toledo, Mansfield, Findlay 419 2002
614 Columbus, Dublin, Grove City 380 1947
740 Newark, Delaware, Lancaster 220 1997
937 Dayton, Springfield, Beavercreek 326 1996

Ohio area codes by area

Codes that overlay one another share one area. The places listed have a telephone rate centre of their own in NANPA's records, largest first; each links to its ZIP codes.

419, 567 — Toledo

419 (1947) was here first; 567 (2002) overlays it, so a number from anywhere in the area can have any of them.

185 places, the largest 36 here (all of them on 419):

8 counties:

330, 234 — Akron

330 (1996) was here first; 234 (2000) overlays it, so a number from anywhere in the area can have any of them.

107 places, the largest 36 here (all of them on 330):

8 counties:

740, 220 — Delaware

740 (1997) was here first; 220 (2015) overlays it, so a number from anywhere in the area can have any of them.

171 places, the largest 36 here (all of them on 740):

9 counties:

614, 380 — Columbus

614 (1947) was here first; 380 (2016) overlays it, so a number from anywhere in the area can have any of them.

15 places:

5 counties:

937, 326 — Dayton

937 (1996) was here first; 326 (2020) overlays it, so a number from anywhere in the area can have any of them.

109 places, the largest 36 here (all of them on 937):

10 counties:

513, 283 — Cincinnati

513 (1947) was here first; 283 (2023) overlays it, so a number from anywhere in the area can have any of them.

20 places:

5 counties:

440, 436 — Cleveland

440 (1997) was here first; 436 (2024) overlays it, so a number from anywhere in the area can have any of them.

53 places, the largest 36 here (all of them on 440):

8 counties:

216 — Cleveland

2 places:

County:

Area codes of the largest cities in Ohio

Largest cities in Ohio and their area codes
CityArea codesPopulation
Columbus 614, 380 914,802
Cleveland 216, 440 366,097
Cincinnati 513, 283 311,224
Toledo 419, 567 267,463
Akron 330, 234 189,247
Dayton 937, 326 136,579
Parma † 216, 440 79,870
Canton 330, 234 69,755
Lorain 440 65,395
Hamilton 513, 283 63,468
Youngstown 330, 234 59,331
Springfield 937, 326 58,190
Kettering † 937, 326 57,206
Elyria 440 53,035
Middletown 513, 283 51,617
Cuyahoga Falls † 330, 234 50,909
Newark 740, 220 50,783
Lakewood † 216, 440 50,007
Dublin 614, 380 49,294
Euclid † 216, 440 48,823
Mansfield 419, 567 47,663
Mentor 440 47,171
Beavercreek 937, 326 47,126
Strongsville 440 45,983
Delaware 740, 220 44,589
Cleveland Heights † 216, 440 44,497
Huber Heights † 937, 326 43,455
Grove City 614, 380 42,517
Lancaster 740, 220 41,249
Reynoldsburg 614, 380 41,224
Findlay 419, 567 40,287
Warren 330, 234 38,912
Westerville 614, 380 38,645
Hilliard 614, 380 38,033
North Ridgeville † 440 36,627
Upper Arlington † 614, 380 36,293
Lewis Center † 614, 380 36,012
Marion 740, 220 35,669
Mason 513, 283 35,509
Gahanna 614, 380 35,486

† NANPA lists no rate centre for the town itself; these are the codes of the nearest one. A town on an area-code boundary can differ from its neighbour.

Questions about Ohio area codes

How many area codes does Ohio have?

15: 216, 220, 234, 283, 326, 330, 380, 419, 436, 440, 513, 567, 614, 740 and 937. 14 of them are in overlay areas, where several codes share the same ground.

What is the newest area code in Ohio?

436, in service since 2024. It overlays 440.

What are the area codes of the largest cities in Ohio?

Columbus: 614 and 380. Cleveland: 216 and 440. Cincinnati: 513 and 283. Toledo: 419 and 567. Akron: 330 and 234.

What time zone are Ohio area codes in?

Eastern time.

Every US area code · Ohio ZIP codes

Source: NANPA NPA database and central office code assignments, 2026-10-10. Places are matched to NANPA's rate centres by name; see sources.

Cite this page

zipcodes.pro. “Ohio area codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/area-codes/oh

Underlying data is public domain or openly licensed — sources, vintages and licences.