Dayton, Ohio Area Codes & Phone Number Distribution

Estimated Number of Assigned Phone Numbers in Dayton, Ohio

2,159,000

In Dayton, Ohio, wireless numbers account for 49.0% of assigned numbers, above the statewide average of 36.5%. Dayton's wireline and VoIP share is 8.6 percentage points lower than the statewide average. Compared with the state overall, Dayton has a more concentrated wireless assignment mix. Dayton is served by 2 area codes in an overlay area, meaning multiple area codes cover the same geographic region.

Area Codes Used by Dayton, Ohio

326 937

Estimated Service-Type Mix of Assigned Phone Numbers in Dayton, Ohio

Total assigned 2,159,000

Wireless

1,057,000 assigned numbers

48.96%

Wireline and VoIP

945,000 assigned numbers

43.77%

Other / Unclassified

157,000 assigned numbers

7.27%

Estimated Share of Wireless Numbers Originally Assigned to Each Carrier in Dayton, Ohio

Estimated assigned wireless phone numbers: 1,057,000

Numbers may later be ported to another carrier, but this chart reflects original number assignment, not current subscriber share.

Verizon Wireless 455,000 (43.05%)

AT&T Wireless 319,000 (30.18%)

T-Mobile 282,000 (26.68%)

Optimum Mobile 1,000 (0.09%)

Estimated Share of Wireline and VoIP Numbers Originally Assigned to Each Carrier in Dayton, Ohio

Estimated assigned wireline and VoIP phone numbers: 945,000

AT&T 493,000 (52.17%)

Lumen 160,000 (16.93%)

Onvoy 80,000 (8.47%)

Spectrum 75,000 (7.94%)

Bandwidth 54,000 (5.71%)

altafiber 34,000 (3.60%)

MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 11,000 (1.16%)

PAETEC ITEL, LLC 8,000 (0.85%)

Peerless Network 7,000 (0.74%)

NUSO 6,000 (0.63%)

Commio 5,000 (0.53%)

TERRA NOVA TELECOM INC. 5,000 (0.53%)

Other / Unclassified Assigned Numbering in Dayton, Ohio

Estimated assigned other or unclassified phone numbers: 157,000

SPOK, INC. 90,000 (57.32%)

AMERICAN MESSAGING SERVICES, LLC 40,000 (25.48%)

TON80 COMMUNICATIONS, LLC 10,000 (6.37%)

TELEPORT COMMUNICATIONS AMERICA, LLC - OH 9,000 (5.73%)

HD CARRIER LLC 2,000 (1.27%)

CALLWORKS CORPORATION 1,000 (0.64%)

EXIANT COMMUNICATIONS LLC 1,000 (0.64%)

FIRST COMMUNICATIONS, LLC 1,000 (0.64%)

IP HORIZON LLC 1,000 (0.64%)

WAVENATION, LLC 1,000 (0.64%)

altafiber 1,000 (0.64%)

How These Figures Were Built

These figures are estimates based on public phone-number assignment records. They are meant to show the likely mix of assigned phone numbers associated with Dayton, Ohio, not live customer counts.

Some providers may have assigned phone numbers tied to this locality even if they do not actively market or sell service locally. These figures reflect public number-assignment records, not confirmed local service availability.

They also do not reflect number portability at the individual phone-number level, so some numbers may now be used on a different network or by a different provider than the original assignment records suggest.