Founded in 1815, Wayne County is one of 83 counties in the state of Michigan. Historically, Wayne County was all lands within Michigan Territory that had been ceded by Native Americans through the 1807 Treaty of Detroit. The city of Detroit is the county seat. With FIPS code of 163, Wayne County has a population of 1,774,816 and area of 672 square miles (1,740 km2).
List of all cities in Wayne County, MI alphabetically
| City/Town | Postal Code | Area Code |
| Allen Park, MI | 48101 | 313/679 |
| Bank of America, MI | 48279 | 313/679 |
| Belleville, MI | 48111 | 734 |
| 48112 | 734 | |
| Brownstown, MI | 48134 | 734 |
| 48164 | 734 | |
| 48173 | 734 | |
| 48174 | 734 | |
| 48183 | 734 | |
| 48193 | 734 | |
| Canton, MI | 48184 | 734 |
| 48187 | 734 | |
| 48188 | 734 | |
| Chase Bank, MI | 48277 | 313/679 |
| 48278 | 313/679 | |
| Chrysler Corporation, MI | 48288 | 313/679 |
| Comerica, MI | 48255 | 313/679 |
| 48267 | 313/679 | |
| Comerica Incorporated, MI | 48264 | 313/679 |
| 48275 | 313/679 | |
| Dearborn, MI | 48120 | 313/679 |
| 48121 | 313/679 | |
| 48123 | 313/679 | |
| 48124 | 313/679 | |
| 48126 | 313/679 | |
| 48128 | 313/679 | |
| Dearborn Heights, MI | 48125 | 313/679 |
| 48127 | 313/679 | |
| Delray, MI | 48217 | 313/679 |
| Detroit, MI | 48201 | 313/679 |
| 48202 | 313/679 | |
| 48203 | 313/679 | |
| 48204 | 313/679 | |
| 48205 | 313/679 | |
| 48206 | 313/679 | |
| 48207 | 313/679 | |
| 48208 | 313/679 | |
| 48209 | 313/679 | |
| 48210 | 313/679 | |
| 48211 | 313/679 | |
| 48212 | 313/679 | |
| 48213 | 313/679 | |
| 48214 | 313/679 | |
| 48215 | 313/679 | |
| 48216 | 313/679 | |
| 48217 | 313/679 | |
| 48218 | 313/679 | |
| 48219 | 313/679 | |
| 48221 | 313/679 | |
| 48222 | 313/679 | |
| 48223 | 313/679 | |
| 48224 | 313/679 | |
| 48225 | 313/679 | |
| 48226 | 313/679 | |
| 48227 | 313/679 | |
| 48228 | 313/679 | |
| 48229 | 313/679 | |
| 48230 | 313/679 | |
| 48231 | 313/679 | |
| 48232 | 313/679 | |
| 48233 | 313/679 | |
| 48234 | 313/679 | |
| 48235 | 313/679 | |
| 48236 | 313/679 | |
| 48238 | 313/679 | |
| 48239 | 734 | |
| 48240 | 313/679 | |
| 48242 | 313/679 | |
| 48243 | 313/679 | |
| 48244 | 313/679 | |
| 48255 | 313/679 | |
| 48260 | 313/679 | |
| 48264 | 313/679 | |
| 48265 | 313/679 | |
| 48266 | 313/679 | |
| 48267 | 313/679 | |
| 48268 | 313/679 | |
| 48269 | 313/679 | |
| 48272 | 313/679 | |
| 48275 | 313/679 | |
| 48277 | 313/679 | |
| 48278 | 313/679 | |
| 48279 | 313/679 | |
| 48288 | 313/679 | |
| Detroit River Station, MI | 48222 | 313/679 |
| DTE, MI | 48260 | 313/679 |
| DTE Energy, MI | 48268 | 313/679 |
| DTE Energy Brm, MI | 48269 | 313/679 |
| Ecorse, MI | 48229 | 313/679 |
| Flat Rock, MI | 48134 | 734 |
| Garden City, MI | 48135 | 734 |
| 48136 | 734 | |
| General Motors, MI | 48265 | 313/679 |
| Gibraltar, MI | 48173 | 734 |
| Grosse Ile, MI | 48138 | 734 |
| Grosse Pointe, MI | 48215 | 313/679 |
| 48224 | 313/679 | |
| 48230 | 313/679 | |
| 48236 | 313/679 | |
| Grosse Pointe Farms, MI | 48230 | 313/679 |
| 48236 | 313/679 | |
| Grosse Pointe Park, MI | 48215 | 313/679 |
| 48224 | 313/679 | |
| 48230 | 313/679 | |
| 48236 | 313/679 | |
| Grosse Pointe Shores, MI | 48230 | 313/679 |
| 48236 | 313/679 | |
| Grosse Pointe Woods, MI | 48230 | 313/679 |
| 48236 | 313/679 | |
| Hamtramck, MI | 48211 | 313/679 |
| 48212 | 313/679 | |
| Harper Woods, MI | 48225 | 313/679 |
| Hickory Isle, MI | 48138 | 734 |
| Highland Park, MI | 48203 | 313/679 |
| Huron Township, MI | 48164 | 734 |
| Inkster, MI | 48141 | 313/679 |
| Kelly Services Inc, MI | 48266 | 313/679 |
| Lincoln Park, MI | 48146 | 313/679 |
| Livonia, MI | 48150 | 734 |
| 48151 | 734 | |
| 48152 | 734 | |
| 48153 | 734 | |
| 48154 | 734 | |
| Melvindale, MI | 48122 | 313/679 |
| New Boston, MI | 48164 | 734 |
| Northville, MI | 48167 | 248/947 |
| 48168 | 248/947 | |
| Plymouth, MI | 48170 | 734 |
| Redford, MI | 48239 | 734 |
| 48240 | 313/679 | |
| River Rouge, MI | 48218 | 313/679 |
| Riverview, MI | 48192 | 734 |
| 48193 | 734 | |
| Rockwood, MI | 48173 | 734 |
| Romulus, MI | 48174 | 734 |
| Roulo, MI | 48111 | 734 |
| Southgate, MI | 48195 | 734 |
| Sumpter Township, MI | 48111 | 734 |
| Taylor, MI | 48180 | 313/679 |
| Trenton, MI | 48183 | 734 |
| Van Buren Township, MI | 48111 | 734 |
| Waltz, MI | 48164 | 734 |
| Wayne, MI | 48184 | 734 |
| Westland, MI | 48184 | 734 |
| 48185 | 734 | |
| 48186 | 734 | |
| Willow, MI | 48164 | 734 |
| Woodhaven, MI | 48183 | 734 |
| Wyandotte, MI | 48192 | 734 |
| 48193 | 734 |