413 area code — Springfield, MA geographic

Data: NANPA public reports, current as of July 28, 2026.

Area code 413 is a geographic code serving Springfield, Massachusetts in the Eastern time zone. It has been in service since January 1, 1947. Note that porting and VoIP mean a 413 number can be used from anywhere — the code marks where the number was assigned.

597 central-office prefixes are currently active in this code, spread across 48 code-holding carriers. Thousands-block pooling applies to 464 prefixes, so a single prefix can belong to several carriers. Its prefixes map to 63 distinct rate centers.

NANPA projects numbering capacity to exhaust in 3Q 2048.

Dialing: 7D locally, 10D to other codes.

Among Massachusetts codes, 413 stands out as the oldest area code in Massachusetts, in service since 1947.

If a 413 call asks for money or personal data, treat the displayed number as unverified: hang up and reach the organization through its published number. Numbering data locates numbers, not callers.

Largest localities in 413

FAQ

Why am I getting spam calls from 413 numbers?

Scammers spoof recognizable area codes so calls look local or familiar. A displayed 413 number does not prove the call originated there — see our guide to spotting spoofed calls.

Where is a 413 number from?

413 is assigned to Springfield and surrounding areas of Massachusetts in the Eastern time zone. The three digits after the area code (the prefix) narrow it down to a rate center.

Is 413 a toll-free number?

No. 413 is a geographic code; calls are billed like any other domestic call. Toll-free codes are 800, 833, 844, 855, 866, 877 and 888.

Will 413 run out of numbers?

NANPA's current forecast projects exhaust in 3Q 2048 — decades of capacity remain.