Waterloo, Iowa Area Codes & Phone Number Distribution

Estimated Number of Assigned Phone Numbers in Waterloo, Iowa

416,000

In Waterloo, Iowa, wireless numbers account for 54.6% of assigned numbers, above the statewide average of 30.1%. Waterloo's wireline and VoIP share is 2.8 percentage points lower than the statewide average. Compared with the state overall, Waterloo has a more concentrated wireless assignment mix. Waterloo is served by a single area code (319).

Area Codes Used by Waterloo, Iowa

319

Estimated Service-Type Mix of Assigned Phone Numbers in Waterloo, Iowa

Total assigned 416,000

Wireless

227,000 assigned numbers

54.57%

Wireline and VoIP

171,000 assigned numbers

41.11%

Other / Unclassified

18,000 assigned numbers

4.33%

Estimated Share of Wireless Numbers Originally Assigned to Each Carrier in Waterloo, Iowa

Estimated assigned wireless phone numbers: 227,000

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

UScellular 78,000 (34.36%)

Verizon Wireless 67,000 (29.52%)

T-Mobile 54,000 (23.79%)

AT&T Wireless 28,000 (12.33%)

Estimated Share of Wireline and VoIP Numbers Originally Assigned to Each Carrier in Waterloo, Iowa

Estimated assigned wireline and VoIP phone numbers: 171,000

Lumen 124,000 (72.51%)

Onvoy 27,000 (15.79%)

Bandwidth 10,000 (5.85%)

Airus 3,000 (1.75%)

MCIMETRO ACCESS TRANSMISSION SERVICES LLC 2,000 (1.17%)

Commio 1,000 (0.58%)

PAETEC ITEL, LLC 1,000 (0.58%)

Spectrum 1,000 (0.58%)

TERRA NOVA TELECOM INC. 1,000 (0.58%)

Telnyx 1,000 (0.58%)

Other / Unclassified Assigned Numbering in Waterloo, Iowa

Estimated assigned other or unclassified phone numbers: 18,000

MCC TELEPHONY LLC 9,000 (50.00%)

FRACTEL, LLC 2,000 (11.11%)

TELEPORT COMMUNICATIONS AMERICA, LLC - IA 2,000 (11.11%)

AUREON COMMUNICATIONS, LLC 1,000 (5.56%)

IMON COMMUNICATIONS, LLC - IA 1,000 (5.56%)

INTEGRATED PATH COMMUNCATIONS, LLC - IA 1,000 (5.56%)

IP HORIZON LLC 1,000 (5.56%)

STRATUS NETWORKS 1,000 (5.56%)

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 Waterloo, Iowa, 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.