US area code lookup
Find the state, region, and time zone for any US area code. Search by code, state, or city.
Lookup
Type a 3-digit code (e.g.
415) or a state code (e.g. CA) or a city name.Top 30 area codes
| Code | State | Region | Time zone |
|---|---|---|---|
| 201 | NJ | Jersey City + NE NJ | Eastern (ET) |
| 202 | DC | Washington DC | Eastern (ET) |
| 203 | CT | Bridgeport + SW CT | Eastern (ET) |
| 205 | AL | Birmingham + central AL | Central (CT) |
| 206 | WA | Seattle | Pacific (PT) |
| 207 | ME | all of Maine | Eastern (ET) |
| 208 | ID | all of Idaho | Mountain (Idaho) |
| 209 | CA | Stockton + central CA | Pacific (PT) |
| 210 | TX | San Antonio | Central (CT) |
| 212 | NY | Manhattan | Eastern (ET) |
| 213 | CA | downtown Los Angeles | Pacific (PT) |
| 214 | TX | Dallas | Central (CT) |
| 215 | PA | Philadelphia | Eastern (ET) |
| 216 | OH | Cleveland | Eastern (ET) |
| 217 | IL | Springfield + central IL | Central (CT) |
| 218 | MN | Duluth + northern MN | Central (CT) |
| 219 | IN | Gary + NW IN | Central (CT) |
| 224 | IL | NW suburbs of Chicago | Central (CT) |
| 225 | LA | Baton Rouge | Central (CT) |
| 228 | MS | Gulf Coast Mississippi | Central (CT) |
| 229 | GA | Albany + SW Georgia | Eastern (ET) |
| 231 | MI | Traverse City + W MI | Eastern (ET) |
| 234 | OH | Akron + NE Ohio | Eastern (ET) |
| 239 | FL | Fort Myers + SW FL | Eastern (ET) |
| 240 | MD | Frederick + W Maryland | Eastern (ET) |
| 248 | MI | Pontiac + Oakland County | Eastern (ET) |
| 251 | AL | Mobile + S Alabama | Central (CT) |
| 252 | NC | Greenville + E North Carolina | Eastern (ET) |
| 253 | WA | Tacoma | Pacific (PT) |
| 254 | TX | Waco + central TX | Central (CT) |
Dataset: ~250 US area codes. Sourced from NANPA assignments, current as of 2026. Some codes are overlays sharing geography with another code; we list the dominant region for clarity. Looking for time-zone-only?