Zip Area Code

Denton, Maryland

Denton, Maryland, in Caroline County, has ZIP code 21629 and area code 410, with overlays 443 and 667.

ZIP code
21629
Area codes
410, 443, 667
County
Caroline County
State
Maryland
Time zone
Eastern Time
Coordinates
38.8595, -75.8357

ZIP codes in Denton

ZIP codePost officeCountyArea codes
21629DentonCaroline County410, 443, 667

Area codes for Denton

  • Area code 410

    In service since October 6, 1991. Shares its area with 443 and 667. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 443

    In service since June 1, 1997. Shares its area with 410 and 667. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 667

    In service since March 24, 2012. Shares its area with 410 and 443. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Denton is in the Eastern Time zone.

Towns near Denton

Local numbers in area code 410

Looking for a phone number with a Denton area code? These 410 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.

We may earn a commission when you buy through our links. Numbers are sold and delivered by Exclusive Digits.

More area code 410 numbers on Exclusive Digits