---
title: "Area code 413: Massachusetts, United States"
url: "https://lookvalid.com/area-code/413.md"
canonical_url: "https://lookvalid.com/area-code/413"
last_updated: "2026-10-23"
type: "reference"
summary: "Area code 413 serves Massachusetts, United States. Number formats, numbering rules, a live phone validator and the other codes in Massachusetts."
---

# Area code 413: Massachusetts, United States

Area code 413 serves Massachusetts, United States. Number formats, numbering rules, a live phone validator and the other codes in Massachusetts.

NANPA lists 600 central office codes (prefixes) in use in area code 413, held by 48 holders across 63 rate centers.
Verizon New England holds the most prefixes, 163 (27%). 78% of the prefixes are pooled, which means their thousands-blocks can belong to different companies.
The FCC unwanted-call data has 1,917 complaints on file for 1,485 numbers in 413, most often filed as "Unwanted Calls". These are consumer reports, not findings.

## Facts

- In service since: 1947-01-01
- Time zone: Eastern (E)
- Prefixes in use: 600
- Pooled prefixes: 467 (78%)
- Rate centers: 63
- Companies holding prefixes: 48
- Assignment dates on file: 2001-01-10 to 2026-06-30 (204 prefixes)
- ZIP codes in its places: 54

## Rate centers

| Rate center | Prefixes | Share |
| --- | --- | --- |
| SPRINGFLD | 142 | 24% |
| HOLYOKE | 36 | 6% |
| PITTSFIELD | 33 | 6% |
| AMHERST | 27 | 5% |
| CHICOPEE | 23 | 4% |
| GREENFIELD | 19 | 3% |
| NORTHAMPTN | 19 | 3% |
| WESTFIELD | 16 | 3% |
| 55 other rate centers | 285 | 48% |

## Carriers

| Holder | Prefixes | Share |
| --- | --- | --- |
| Verizon New England | 163 | 27% |
| Paetec Itel | 141 | 24% |
| Onvoy | 37 | 6% |
| Verizon Wireless | 37 | 6% |
| New Cingular Wireless PCS | 25 | 4% |
| Omnipoint Miami E License | 25 | 4% |
| 42 other carriers | 172 | 29% |

A prefix holder is the company a code was assigned to, not necessarily a number's current carrier, because numbers can be ported to another company.

## History

- 1947-01-01: Area code 413 went into service.

## Nearest area codes

The area codes closest to 413, measured between the centers of the ZIP code places they serve, are 860 (about 41 miles), 959 (about 41 miles), 838 (about 70 miles), 203 (about 74 miles) and 475 (about 74 miles).

## ZIP codes

54 ZIP codes fall in places that have a rate center in this area code. The places with the most are Chicopee, MA (5 ZIP codes), Amherst, MA (3 ZIP codes) and Pittsfield, MA (3 ZIP codes). A ZIP code and an area code are unrelated systems, so a ZIP code can sit in more than one area code and an area code spans many ZIP codes.

## Complaints on file

1,917 complaints for 1,485 numbers. Numbers whose latest complaint falls in each year:

- 2023: 129
- 2024: 81
- 2025: 46

## Questions

### Where is area code 413?

NANPA assigns area code 413 to Massachusetts, United States.

### In which state does area code 413 sit?

Massachusetts. 413 is one of 9 area codes the NANPA table assigns to the state.

### Which places does area code 413 cover?

The places with the most ZIP codes among the rate centers in 413 are Chicopee, MA, Amherst, MA and Pittsfield, MA. The rate center list on this page shows all of them.

### Who owns area code 413?

NANPA assigns area codes. Within 413, Verizon New England holds the most prefixes, 163 prefixes or 27%.

### Which time zone does 413 use?

The NANPA NPA report lists the time zone for 413 as Eastern (E).

### What year did 413 enter service?

The NANPA NPA report gives an in-service date of 1947-01-01, so 413 has been in use since 1947.

### Does area code 413 have an overlay?

The NANPA NPA report lists no other area code in an overlay with 413.

### Which area codes are nearest to 413?

The area codes closest to 413, measured between the centers of the ZIP code places they serve, are 860 (about 41 miles), 959 (about 41 miles), 838 (about 70 miles), 203 (about 74 miles) and 475 (about 74 miles).

### How many prefixes does area code 413 have?

NANPA's report dated 2026-10-17 lists 600 prefixes in service in 413, spread over 63 rate centers and 48 holders.

### Are there complaints about 413 numbers?

The FCC data on file has 1,917 complaints for 1,485 numbers in 413. They are unverified consumer reports. A number with no complaints on file is not proven safe.

Sources: NANPA central office code report dated 2026-10-17; NANPA NPA report dated 2026-10-18; FCC unwanted-call complaints, data fetched 2026-10-17; ZIP code places from GeoNames (CC BY 4.0).