631 area code
Get a local phone number in Brentwood, NY
Biggest city:
Brentwood
State:
New York
Major Cities:
Brentwood, West Babylon, Coram, Commack, Central Islip, Huntington Station, Centereach, West Islip, Deer Park, Lindenhurst, Holbrook, Smithtown, Bay Shore, Medford, Copiague, East Patchogue, Hauppauge, East Northport.
Timezone:
Eastern (GMT -5)
Population:
60,664
Average Income:
$226,727
Zip codes:
11717
11719
Unemployment Rate:
4.30%
Nearby area codes:
203
363
631 area code summary
Area code 631 covers Suffolk County on Long Island, New York, encompassing towns like Huntington, Smithtown, Brookhaven, and the Hamptons. Established in 1999 as a split from area code 516, it was later overlaid by area code 934 due to growing demand. The region blends suburban living, tourism, agriculture, and high-end coastal communities. The Hamptons bring seasonal wealth and celebrity presence, while Brookhaven hosts Brookhaven National Laboratory, a key research facility. The local economy thrives on healthcare, education, and construction, with Stony Brook University and Northwell Health as major employers. A 631 number provides recognition in a high-demand, high-value area that balances laid-back beach life with professional opportunities close to New York City.
Fun fact 💡
Smithtown’s Bull Statue, since 1941, is a 631 quirky landmark.
🏢First Phone Company:
New York Telephone Company (later Verizon)
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