Northfield, Ohio

Estimated Number of Assigned Phone Numbers in Northfield, Ohio

92,000

In Northfield, Ohio, wireless numbers account for 4.3% of assigned numbers, below the statewide average of 36.5%. Northfield's wireline and VoIP share is 41.1 percentage points higher than the statewide average. Compared with the state overall, Northfield has a more concentrated wireline and VoIP assignment mix. Northfield is served by 2 area codes in an overlay area, meaning multiple area codes cover the same geographic region.

Area Codes Used by Northfield, Ohio

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

Total assigned 92,000
Wireline and VoIP
86,000 assigned numbers
93.48%
Wireless
4,000 assigned numbers
4.35%
Other / Unclassified
2,000 assigned numbers
2.17%

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

Estimated assigned wireless phone numbers: 4,000

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

T-Mobile 3,000 (75.00%)
AT&T Wireless 1,000 (25.00%)

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

Estimated assigned wireline and VoIP phone numbers: 86,000

WINDSTREAM WESTERN RESERVE, INC. 50,000 (58.14%)
Onvoy 17,000 (19.77%)
Spectrum 12,000 (13.95%)
Lumen 2,000 (2.33%)
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 2,000 (2.33%)
Bandwidth 1,000 (1.16%)
TERRA NOVA TELECOM INC. 1,000 (1.16%)
Telnyx 1,000 (1.16%)

Other / Unclassified Assigned Numbering in Northfield, Ohio

Estimated assigned other or unclassified phone numbers: 2,000

SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE 1,000 (50.00%)
TELEPORT COMMUNICATIONS AMERICA, LLC - OH 1,000 (50.00%)

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 Northfield, 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.

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