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Area Code 443

What is the 443 area code?

State Maryland
Time Zone Eastern Time

The 443 area code is located in the state of Maryland, and according to Intelius data, covers roughly 1,385,338 phone numbers. Washington Southwest is the largest city within this area code with a population of about 909,308.

Have you received a call from a number with a 443 area code? Figure out who is calling you by performing a reverse phone lookup search. Intelius can provide you with a phone report that includes (when available) original line type and carrier, the number owner’s name, last known address and past addresses, age, possible relatives, and more.

Top cities in the (443) area code

  1. Washington Southwest
    County Prince George's
    Population 909,308
  2. Baltimore Charles St
    County Baltimore
    Population 828,431
  3. Baltimore
    County Baltimore
    Population 602,495
  4. Mayo
    County Anne Arundel
    Population 576,031

443 Stats

Number of Prefixes
784
Number of Cellphones
1,246,413
Number of Land Lines
138,925

Area Code (443) Prefixes

Prefix
COUNTY
City
CARRIER
TYPE
County Baltimore
City Baltimore Charles St
Carrier Verizon
Type Landline
County Carroll
City Columbia
Carrier Onvoy
Type Wireless, PCS, Cellular
County Baltimore
City Baltimore
Carrier Verizon Wireless
Type Wireless, PCS, Cellular
County Anne Arundel
City Mayo
Carrier Verizon
Type Landline
County Baltimore
City Owings Mills
Carrier Verizon
Type Wireless, PCS, Cellular
County Dorchester
City Salisbury
Carrier Verizon Wireless
Type Wireless, PCS, Cellular
County Cecil
City Baltimore
Carrier Verizon Wireless
Type Wireless, PCS, Cellular
County Cecil
City Baltimore Charles St
Carrier T-Mobile
Type Wireless, PCS, Cellular
County Baltimore
City Baltimore Charles St
Carrier Sprint
Type Wireless, PCS, Cellular
County Harford
City Pikesville
Carrier Verizon Business
Type VoIP

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