Area codes 410, 443, and 667 - Wikipedia
The numbering plan area (NPA) was created with area code 410 in an area code split of area code 301 in 1991, and includes the Baltimore metropolitan area and the Eastern Shore. The three area codes …
Area Code 443 - Map, time zone, and phone lookup - CallerCenter
About area code 443: location, common spam callers, related area codes, and more. Includes 443 reverse phone lookup to identify spam callers.
443 Area Code - Location, Time, Map, Cities and Census Data
Dec 1, 2025 · Area Code 443 is located in Maryland. It covers 96 cities, including Baltimore, Salisbury, Columbia, Ellicott City, and Glen Burnie. It also covers 17 counties, including Baltimore City County, …
Area Code 443 phone numbers - Whitepages
Browse area code 443 phone numbers, prefixes and exchanges. The 443 area code serves Baltimore, Columbia, Windsor Mill, Elkridge, Salisbury, covering 43 ZIP codes in 11 counties.
443 area code — information, time zone, map
Mar 9, 2025 · 443 is an area code located in the state of Maryland, US. The largest city it serves is Baltimore. Find out where 443 area code zone from, which states, counties and cities it covers. Get …
443 Area Code - Map, Phone Lookup, Time Zone - Wirefly
Find 443 area code details including city, time zone, and map. Lookup area code 443 phone number, name, and location.
443 Area Code - Location, Map, Current Time, Prefixes
Area code 443 is located in Maryland. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.
443 Area Code: Complete Location Info, Time Zone
Nov 22, 2025 · Area code 443 is in Maryland, USA. Locate phone numbers 443-200-XXXX through 443-998-XXXX. City list with local time, map and overlaying areas.
443 Area Code: Location, prefixes, cities, map, time zone and ...
Area code 443 is located in E Maryland and includes Baltimore & suburbs. View the 443 area code map, major cities, location, timezone and more on TeraCodes.com.
443 Area Code ☎️ Location, Time Zone, & Phone Lookup - Spokeo
The 443 Area Code is located in the state of Maryland. Area Code 443 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 7,848,922 unique phone numbers and 2,621,848 …