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Area Code Overview
Area code 585 is a geographic telephone area code in New York that went into service on November 15, 2001. The geographic regions covered by this area code overlay has a population of approximately 1,081,725.
Overlay and Dialing Rules
- Area Code: 585
- State: New York
- Type: General Purpose Code
- In Service Date: November 15, 2001
- Overlay Complex: 585
- Local Dialing Plan: This area does not require you to dial the area code when calling locally.
Estimated Number of Assigned Phone Numbers in Area Code 585
This area code is ranked 145th out of 363 nationwide in estimated assigned phone numbers. Within the state territory it serves, it is ranked 14th out of 21.
5,618,000
Estimated Service-Type Mix of Assigned Phone Numbers in Area Code 585
Wireless
1,782,000 assigned
31.72%
Wireline and VoIP
3,564,000 assigned
63.44%
Other / Unclassified
272,000 assigned
4.84%
Estimated Share of Wireless Numbers Originally Assigned to Each Carrier in Area Code 585
Estimated assigned wireless phone numbers: 1,782,000
Numbers may later be ported to another carrier, but this chart reflects original number assignment, not current subscriber share.
Verizon Wireless 840,000 (47.14%)
AT&T Wireless 505,000 (28.34%)
T-Mobile 436,000 (24.47%)
Optimum Mobile 1,000 (0.06%)
Estimated Share of Wireline and VoIP Numbers Originally Assigned to Each Carrier in Area Code 585
Estimated assigned wireline and VoIP phone numbers: 3,564,000
Verizon 1,250,000 (35.07%)
Bandwidth 276,000 (7.74%)
PAETEC ITEL, LLC 222,000 (6.23%)
Peerless Network 94,000 (2.64%)
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 60,000 (1.68%)
VERIZON NEW YORK, INC. 43,000 (1.21%)
TERRA NOVA TELECOM INC. 40,000 (1.12%)
Other / Unclassified Assigned Numbering in Area Code 585
Estimated assigned other or unclassified phone numbers: 272,000
PEERING HUB, INC. - NY 70,000 (25.74%)
TC SYSTEMS, INC. - NY 39,000 (14.34%)
CORETEL NEW YORK, INC. - NY 24,000 (8.82%)
EMPIRE LONG DISTANCE CORPORATION 23,000 (8.46%)
EXIANT COMMUNICATIONS LLC 13,000 (4.78%)
YORKSTREAM COMMUNICATIONS LLC 13,000 (4.78%)
EMPIRE TEL. CORP. 10,000 (3.68%)
TON80 COMMUNICATIONS, LLC 10,000 (3.68%)
IP HORIZON LLC 9,000 (3.31%)
FRACTEL, LLC 6,000 (2.21%)
INTEGRATED PATH COMMUNICATIONS, LLC - NY 6,000 (2.21%)
Cities and Towns in Area Code 585
Akron, New York Albion, New York Alden, New York Angelica, New York Arcade, New York Atlanta, New York Attica, New York Avon, New York Batavia, New York Belfast, New York Belmont, New York Bergen, New York Bliss, New York Bolivar, New York Brockport, New York Byron, New York Caledonia, New York Canandaigua, New York Castile, New York Chaffee, New York Churchville, New York Cohocton, New York Corfu, New York Cuba, New York Dalton, New York Dansville, New York Darien, New York East Aurora, New York East Pembroke, New York East Rochester, New York Elba, New York Fairport, New York Fillmore, New York Franklinville, New York Friendship, New York Geneseo, New York Hamlin, New York Hemlock, New York Henrietta, New York Hilton, New York Holcomb, New York Holley, New York Honeoye Falls, New York Honeoye, New York Java Center, New York Kendall, New York Le Roy, New York Leicester, New York Livonia, New York Lyndonville, New York Medina, New York Middleport, New York Mount Morris, New York Naples, New York Nunda, New York Oakfield, New York Olean, New York Pavilion, New York Perry, New York Rochester, New York Rush, New York Rushford, New York Rushville, New York Scottsville, New York Shortsville, New York Spencer, New York Springwater, New York Stanley, New York Varysburg, New York Victor, New York Warsaw, New York Waterport, New York Wayland, New York Webster, New York Wellsville, New York West Webster, New York Wyoming, New York 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 area code 585, not live customer counts.
Some providers may have assigned phone numbers tied to this area code 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.
Population data and locality matching provided by GeoNames.
Last refreshed: April 15, 2026 6:22 pm