To faciltiate users, the United States of America is divided into regions known as Area Codes, corresponding to particular geographic telephone dialing areas.
An area code denotes the regional location of a phone number within the United States.
The Area Code table below shows an area codes each.
Area Code 313 listing, by city
@The cities listed with each area code are the major cities for that area code;
| City / State | Area code | Zip Code | County | Iso | |
|---|---|---|---|---|---|
| Birmingham (Michigan) | 313 | 48009 | Oakland | US-MI | |
| Bridgewater (Michigan) | 313 | 48115 | Washtenaw | US-MI | |
| Dearborn (Michigan) | 313 | 48120 | Wayne | US-MI | |
| Dearborn (Michigan) | 313 | 48121 | Wayne | US-MI | |
| Dearborn (Michigan) | 313 | 48123 | Wayne | US-MI | |
| Dearborn (Michigan) | 313 | 48124 | Wayne | US-MI | |
| Dearborn (Michigan) | 313 | 48126 | Wayne | US-MI | |
| Dearborn (Michigan) | 313 | 48128 | Wayne | US-MI | |
| Dearborn Heights (Michigan) | 313 | 48125 | Wayne | US-MI | |
| Dearborn Heights (Michigan) | 313 | 48127 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48202 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48204 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48205 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48206 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48207 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48208 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48209 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48210 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48211 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48213 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48214 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48215 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48217 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48221 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48222 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48224 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48227 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48228 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48231 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48232 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48234 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48238 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48244 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48255 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48260 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48264 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48265 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48266 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48267 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48268 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48269 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48272 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48275 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48277 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48278 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48279 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48288 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48223 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48219 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48226 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48233 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48235 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48219 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48226 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48233 | Wayne | US-MI | |
| Detroit (Michigan) | 313 | 48235 | Wayne | US-MI | |
| Ecorse (Michigan) | 313 | 48229 | Wayne | US-MI | |
| Garden City (Michigan) | 313 | 48136 | Wayne | US-MI | |
| Grosse Pointe (Michigan) | 313 | 48230 | Wayne | US-MI | |
| Grosse Pointe (Michigan) | 313 | 48236 | Wayne | US-MI | |
| Hamtramck (Michigan) | 313 | 48212 | Wayne | US-MI | |
| Highland Park (Michigan) | 313 | 48203 | Wayne | US-MI | |
| Lincoln Park (Michigan) | 313 | 48146 | Wayne | US-MI | |
| Melvindale (Michigan) | 313 | 48122 | Wayne | US-MI | |
| Melvindale (Michigan) | 313 | 48122 | Wayne | US-MI | |
| Oak Park (Michigan) | 313 | 48237 | Oakland | US-MI | |
| Oak Park (Michigan) | 313 | 48237 | Oakland | US-MI | |
| Redford (Michigan) | 313 | 48239 | Wayne | US-MI | |
| Redford (Michigan) | 313 | 48240 | Wayne | US-MI | |
| Redford (Michigan) | 313 | 48240 | Wayne | US-MI | |
| River Rouge (Michigan) | 313 | 48218 | Wayne | US-MI | |
| Riverview (Michigan) | 313 | 48193 | Wayne | US-MI | |
| Royal Oak (Michigan) | 313 | 48067 | Oakland | US-MI | |
| Southfield (Michigan) | 313 | 48033 | Oakland | US-MI | |
| Southfield (Michigan) | 313 | 48037 | Oakland | US-MI |