Elmhurst, Illinois Area Codes & Phone Number Distribution

Estimated Number of Assigned Phone Numbers in Elmhurst, Illinois

464,000

In Elmhurst, Illinois, wireless numbers account for 42.0% of assigned numbers, above the statewide average of 38.9%. Elmhurst's wireline and VoIP share is 4.7 percentage points higher than the statewide average. Elmhurst is served by 2 area codes in an overlay area, meaning multiple area codes cover the same geographic region.

Area Codes Used by Elmhurst, Illinois

331 630

Estimated Service-Type Mix of Assigned Phone Numbers in Elmhurst, Illinois

Total assigned 464,000

Wireline and VoIP

251,000 assigned numbers

54.09%

Wireless

195,000 assigned numbers

42.03%

Other / Unclassified

18,000 assigned numbers

3.88%

Estimated Share of Wireless Numbers Originally Assigned to Each Carrier in Elmhurst, Illinois

Estimated assigned wireless phone numbers: 195,000

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

T-Mobile 195,000 (100.00%)

Estimated Share of Wireline and VoIP Numbers Originally Assigned to Each Carrier in Elmhurst, Illinois

Estimated assigned wireline and VoIP phone numbers: 251,000

AT&T 137,000 (54.58%)

Onvoy 45,000 (17.93%)

Bandwidth 18,000 (7.17%)

Peerless Network 12,000 (4.78%)

Comcast Business 9,000 (3.59%)

Lumen 9,000 (3.59%)

PAETEC ITEL, LLC 6,000 (2.39%)

MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 4,000 (1.59%)

Spectrum 4,000 (1.59%)

TERRA NOVA TELECOM INC. 3,000 (1.20%)

Telnyx 3,000 (1.20%)

Vonage 1,000 (0.40%)

Other / Unclassified Assigned Numbering in Elmhurst, Illinois

Estimated assigned other or unclassified phone numbers: 18,000

FIRST COMMUNICATIONS, LLC 7,000 (38.89%)

IP HORIZON LLC 3,000 (16.67%)

ACCESS ONE, INC. - IL 2,000 (11.11%)

FRACTEL, LLC 2,000 (11.11%)

CLEAR RATE COMMUNICATIONS, LLC 1,000 (5.56%)

HD CARRIER LLC 1,000 (5.56%)

STRATUS NETWORKS 1,000 (5.56%)

TELEPORT COMMUNICATIONS AMERICA, LLC - IL 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 Elmhurst, Illinois, 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.