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CHELSEA, Massachusetts Phone Lookup

Find the owner of any phone number in CHELSEA, Massachusetts.

What Phone Numbers Are in CHELSEA, Massachusetts?

Looking up a phone number in CHELSEA, Massachusetts? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. CHELSEA is served by 2 area codes and has 16 active phone prefixes.

2 Area Codes
16 Phone Prefixes
22% Wireless
78% Landline

Area Codes Serving CHELSEA

Phone numbers in CHELSEA, Massachusetts use the following area codes: 617, 857.

Top Phone Carriers in CHELSEA

The most common phone service providers in CHELSEA include:

  • Onvoy, Llc - Ma
  • Metropcs, Inc.
  • Level 3 Communications, Llc - Ma
  • Paetec Itel, Llc
  • Bandwidth.com Clec, Llc - Ma

Data current as of March 2026

Nearby Cities in Massachusetts

Other cities in Massachusetts that share area codes with CHELSEA:

CHELSEA at a Glance

39,908 Population
34.4 Median Age
$72,179 Median Income
14,165 Housing Units
26% Homeownership

Demographics

  • White 21.7%
  • Black 8.2%
  • Hispanic 67.3%
  • Asian 2.1%
  • Other 0.7%

Financial Profile

$54,478 Avg. Income per Return
$47,110 Avg. Wages per Return
19,110 Tax Returns Filed
1 ZIP Codes

Frequently Asked Questions

What Area Codes Serve CHELSEA, Massachusetts?

Phone numbers in CHELSEA, Massachusetts use 2 area codes: 617, 857. These area codes are shared with other cities in the region. CHELSEA has 16 active phone prefixes assigned to local carriers. If you received a call from one of these area codes, enter the full 10-digit number into the search box above to find out who called. The area code alone tells you the general geographic region, but a full reverse phone lookup on 411FCC reveals the specific owner, carrier, and line type associated with the number.

How Do I Look Up a Phone Number in CHELSEA, Massachusetts?

To look up any phone number in CHELSEA, enter the full 10-digit number into the search box at the top of this page and click Search. 411FCC returns available information about the number including the registered owner's name, location, phone carrier, and whether it is a wireless cell phone, landline, or VoIP line. The lookup covers all 2 area codes serving CHELSEA and works for numbers from every carrier in the area. Results appear within seconds. 411FCC has maintained its phone number database since 2003.

What Types of Phone Numbers Are in CHELSEA?

CHELSEA, Massachusetts has both wireless and landline phone numbers. Approximately 22% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 78% being landline or VoIP. Major carriers serving the area include Onvoy, Llc - Ma, Metropcs, Inc., Level 3 Communications, Llc - Ma. When you search a phone number on 411FCC, the results identify the line type and carrier, which helps distinguish personal cell phones from business landlines and identify VoIP numbers commonly used by automated calling systems.