Area Code 585 — Rochester, New York

NANP area code

585

UTC−5, UTC−4 during daylight saving

State
New York
Primary city
Rochester
Time zone
Eastern
In service
2001

The code reaches 153 communities and 12 counties across New York.

Was this call legitimate?

The area code itself carries no risk signal. 585 is assigned to Rochester, New York, so a call from it is consistent with a real caller in that area — but the digits alone prove nothing, because they can be forged.

Caller ID is set by whoever places the call, not verified by the network. That is why neighbour spoofing works: an operation anywhere in the world can display a number that matches the area code — and often the first three digits after it — of the person being called, so the call looks local. Every community in the 585 territory is a plausible-looking origin for a forged 585 number, which is why one can be made to look like a neighbour to so many people.

If you did not recognise the call: let it go to voicemail — a legitimate caller with real business will leave one. Do not return the call using the number shown; look the organisation up independently and call the number you found. Never confirm personal details, card numbers, or one-time codes to someone who called you, however plausible the number looked.

Codes.zone publishes no complaint counts, risk scores, or caller identities. We hold no data on individual numbers and will not estimate what we cannot source.

Local time and when to call back

Time there now

Eastern · UTC−5, UTC−4 during daylight saving

Reasonable callback window

8:00 AM – 9:00 PM

local time in Eastern

Federal rules bar telemarketing calls to a residence outside 8:00 AM–9:00 PM in the called party's own time zone. It is a sensible bound for a personal callback too — and a caller who rang you well outside it was not observing it.

Overlay codes

585 is the only area code serving its territory — it has no overlay in the current numbering plan for New York. Where a region has no overlay, a number's area code still corresponds to a single geographic area.

Cities served

largest 20 by ZIP count
Communities served by area code 585, ranked by how many ZIP codes each holds.
CityZIP codesCounty
Rochester40Monroe County
Batavia2Genesee County
Adams Basin1Monroe County
Albion1Orleans County
Alden1Erie County
Alexander1Genesee County
Allegany1Cattaraugus County
Allentown1Allegany County
Alma1Allegany County
Angelica1Allegany County
Arcade1Wyoming County
Atlanta1Steuben County
Attica1Wyoming County
Avon1Livingston County
Basom1Genesee County
Belfast1Allegany County
Bellona1Yates County
Belmont1Allegany County
Bergen1Genesee County
Black Creek1Allegany County

133 further communities not listed. All New York area codes →

Each point is a community served by 585, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Scope every community matched to 585. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot), GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . Coordinates are place reference points, not boundaries.

Counties

Prefixes inside 585

We do not publish the NXX prefixes inside 585. The assignment of prefixes to rate centres comes from LERG routing data, which is proprietary, and we will not estimate it from postal data — ZIP codes and telephone prefixes do not map onto each other. Awaiting a clean-rights NPA-NXX source.