Area Code 413 — Springfield, Massachusetts

NANP area code

413

UTC−5, UTC−4 during daylight saving

State
Massachusetts
Primary city
Springfield
Time zone
Eastern
In service
1947

The code reaches 117 communities and 5 counties across Massachusetts.

Was this call legitimate?

The area code itself carries no risk signal. 413 is assigned to Springfield, Massachusetts, 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 413 territory is a plausible-looking origin for a forged 413 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

413 is the only area code serving its territory — it has no overlay in the current numbering plan for Massachusetts. 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 413, ranked by how many ZIP codes each holds.
CityZIP codesCounty
Springfield19Hampden County
Chicopee5Hampden County
Amherst3Hampshire County
Northampton3Hampshire County
Pittsfield3Berkshire County
Dalton2Berkshire County
Greenfield2Franklin County
Holyoke2Hampden County
Longmeadow2Hampden County
Stockbridge2Berkshire County
West Springfield2Hampden County
Westfield2Hampden County
Adams1Berkshire County
Agawam1Hampden County
Ashfield1Franklin County
Ashley Falls1Berkshire County
Becket1Berkshire County
Belchertown1Hampshire County
Berkshire1Berkshire County
Bernardston1Franklin County

97 further communities not listed. All Massachusetts area codes →

Each point is a community served by 413, 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 413. 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 413

We do not publish the NXX prefixes inside 413. 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.