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Area code 937

Area code 937 Dayton, Ohio

Area code 937 is in Ohio, with numbers assigned in Dayton, Springfield, Beavercreek and 109 more places. It’s 12:14 AM there now.

State
Ohio15 area codes in Ohio
Time zone
Eastern12:14 AM there now
Exchanges
781112 places
Overlay
326Same area, 10-digit dialing
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Where area code 937 is

Numbers in 937 are assigned to 112 places in 22 counties: Greene County, Montgomery County, Clark County, Miami County, Logan County, Darke County, plus 16 more.

Dayton has the most, 32% of the exchanges; the rest are spread across 111 other places.

  • Dayton251
  • Springfield42
  • Beavercreek19
  • Xenia19
  • Bellefontaine18
  • Marysville17
  • Wilmington17
  • Sidney17
  • Fairborn15
  • Piqua15
  • Greenville15
  • Troy13
  • Vandalia12
  • Hillsboro11
  • New Carlisle11
  • Georgetown9
  • Enon9
  • Franklin9
  • Eaton8
  • Urbana7
  • Trotwood6
  • Tipp City6
  • West Union5
  • Centerville5

Phone companies in 937

781 blocks of numbers in 937 are held by 44 phone companies. The most belong to AT&T (159), T-Mobile (75) and AT&T Mobility (73).

A mix: about 27% wireless, 39% local phone and cable and 34% other carriers, including internet phone services.

A block’s holder is the company it was first assigned to; numbers can move to other carriers since.

History and overlays

937 went into service in 1996, added to the area of 513.

326 (since 2020) shares the same area, so a new number there can get any of these codes and local calls are dialed with all 10 digits.

32 new exchanges were assigned since 2021, the latest in October 2026.

Calling 937

It’s 12:14 AM Eastern time in 937 right now.

From elsewhere in the U.S., dial 1, 937 and the 7-digit number; inside the area, all 10 digits too.

Nearby area codes

Ohio has 15 area codes: 216, 220, 234, 283, 326, 330, 380, 419, 436, 440, 513, 567, 614, 740 and 937.

From the North American Numbering Plan Administrator’s area code and exchange records (10/22/2026) and U.S. Census place and county names. Places and companies are where number blocks were assigned, not where anyone lives or which carrier a number uses today.

Map of the 937 area code

Map of the 937 area code around Dayton, Springfield and Beavercreek, Ohio.

Interactive map © OpenStreetMap contributors

Cities on the map

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Questions about 937

Where is area code 937?

In Ohio, covering Dayton, Springfield and Beavercreek and other places across 22 counties.

What time zone is 937 in?

Eastern time. It was 12:14 AM there when this page loaded.

Is 937 an overlay?

Yes. 326 serves the same area, so dial all 10 digits for local calls.

Which phone companies have 937 numbers?

44 companies hold blocks; the most belong to AT&T, T-Mobile and AT&T Mobility. About 27% of blocks are wireless.

Is 937 running out of numbers?

Not on record. 32 new exchanges have been assigned since 2021.