📋 District of Columbia Area Code Summary
State
District of Columbia
Total Area Codes
2
Major Cities
1
Timezone(s)
Eastern
📞 All District of Columbia Area Codes 2
🏙️ Cities in District of Columbia 1
ℹ️ About District of Columbia Area Codes
District of Columbia has 2 active area codes covering 1 major city/cities including Washington.
Area codes in District of Columbia operate in the Eastern Time Zone.
Click any area code above to see full details including location map, timezone, caller reports, and related codes.