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Cape St. Claire, MD Area Codes

Cape St. Claire, Maryland (population 9,016) uses area codes 443, 410 and 667.

Area code443
Area code410
Area code667
Time zoneEastern
Local time now…

Cape St. Claire has no telephone exchange of its own in NANPA records; it is served by the Annapolis exchange about 9.5 km away.

Cape St. ClaireBaltimoreColumbiaEllicott CityGlen BurnieDundalkSevernBel Air SouthTowsonOdentonCatonsvilleEssexAnnapolisCape St. Claire
Cape St. Claire and nearby cities in area code 443

Carriers with Cape St. Claire numbers

92 prefixes are assigned to the Annapolis exchange: 46% mobile, 15% VoIP and cable, 39% landline.

CarrierPrefixes
Verizon19
Verizon Wireless17
AT&T Mobility16
T-Mobile9
Paetec Itel8
Core Communications6
Verizon Business (MCImetro)5
Lumen (Level 3)4

Area codes used in Cape St. Claire

Area codePrefixes serving Cape St. ClaireMain carriers in this code
44339Paetec Itel, Verizon Wireless, T-Mobile
41036Verizon, Verizon Wireless, AT&T Mobility
66717Onvoy (Sinch), AT&T Mobility, T-Mobile

Cape St. Claire phone number prefixes

Numbers starting with these first six digits were originally assigned to the Annapolis exchange.

Nearby cities in area code 443

Questions

What is the area code for Cape St. Claire, MD?
Cape St. Claire uses 3 area codes: 443, 410 and 667. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is Cape St. Claire in?
Cape St. Claire is in the Eastern time zone.