En 313 läser från Detroit
Begränsat till Egentliga Detroit och Wayne County, 313 bär stadens trovärdighet - distinkt från de 248/586/734 förortsklyftorna som tog överallt annars.
Get a 313 Detroit, 248 northern suburbs, 734 Ann Arbor, 616 Grand Rapids, 906 UP or any of Michigan's 12 area codes on the phone you already own. The Great Lakes State's full prefix map — pick the code your customers will recognise.
Michigan has 12 active area codes — 313, 679, 248 and 9 more. You can get a virtual Michigan phone number from any of these area codes through CallMama without a US address or SIM card.
Michigan received two original area codes in 1947: 313 (Detroit and southeast) and 616 (rest of the state). 517 was added in 1953 for Lansing and central Michigan; 906 followed in 1961 for the Upper Peninsula.
810 split from 313 in 1993 for Flint and the northern Detroit suburbs. In 1997, 248 carved off Oakland County (from 810), 734 took the western and downriver suburbs (from 313). 586 split off Macomb County in 2001.
Western and northern Michigan followed: 231 split from 616 in 1999 for the northwest, 269 from 616 in 2002 for Kalamazoo, 989 from 517 in 2001 for the north-central region. Overlays 947 (2002) and 679 (2022) cover Oakland County and Detroit respectively.
Michigan's 906 covers the entire Upper Peninsula — a region geographically separated from the rest of the state by Lake Michigan, larger than New Jersey, but with fewer than 300,000 residents. It's one of the most sparsely populated single-area-code regions east of the Mississippi.
Every Michigan area code plotted at its primary city. Click any marker for that code's details. Overlays share geography with their parent code — they're shown offset on the map for visibility.
Every Michigan metro covered by a different prefix. Open any card to view its full detail page.
Hitta din stad, hitta dess riktnummer och aktivera sedan ett nummer med det prefixet.
En lokal Michigan prefixet överträffar en out-of-state cell vid varje kundkontaktpunkt.
Begränsat till Egentliga Detroit och Wayne County, 313 bär stadens trovärdighet - distinkt från de 248/586/734 förortsklyftorna som tog överallt annars.
Bloomfield Hills, Troy, Birmingham, Royal Oak — Detroits rika norra förorter använder alla 248. Ett 248-prefix talar om för kunder att du kommer från den välbärgade sidan av 8 Mile.
Ann Arbor, Ypsilanti och förorterna nedför floden delar alla på 734. Viktigt för UMich-angränsande företag, bioteknik- och flygentreprenörer.
Selling across the state? Add a 313 Detroit and a 616 Grand Rapids line on one CallMama account — east and west Michigan in one device.
Michigan is one of only two Midwest states on Eastern Time (with most of Indiana). An MI prefix aligns your hours with East Coast clients without being a coastal cell.
Cancel service and your Michigan number is reserved free for 12 months — keep your 313 or 248 across seasonal moves and job changes.
Each Michigan area code covers a distinct region. Here's how the population breaks down.
Source: US Census Bureau / ACS estimates.
Pick the digits, install the app, take the first call. That's the whole sequence.
CallMama generates 10–20 available numbers in any Michigan area code. Vanity patterns supported.
Install CallMama on the device you already use. Sign in once — your Michigan number is linked.
Inbound and outbound on the same device. Local Michigan caller ID on every outgoing call.
Search by state, city, or number — then click any code to open its detail page. Michigan is in here too.
| Ange | Riktnummer | Tidszon | Räkna |
|---|---|---|---|
| Alabama | 205251256334659938 | CT | 6 |
| Alaska | 907 | AKT | 1 |
| Arizona | 480520602623928 | MST | 5 |
| Arkansas | 479501870 | CT | 3 |
| California | 213310408415510619650714818916 | PT | 10 |
| Colorado | 303719720970 | MT | 4 |
| Connecticut | 203475860959 | ET | 4 |
| Delaware | 302 | ET | 1 |
| District of Columbia | 202 | ET | 1 |
| Florida | 239305321407561727786813850904954 | ET* | 11 |
| Georgia | 229404470478678706762770912 | ET | 9 |
| Hawaii | 808 | HST | 1 |
| Idaho | 208986 | MT* | 2 |
| Illinois | 217224309312331618630708773779815847872 | CT | 13 |
| Indiana | 219260317463574765812930 | ET* | 8 |
| Iowa | 319515563641712 | CT | 5 |
| Kansas | 316620785913 | CT* | 4 |
| Kentucky | 270364502606859 | ET* | 5 |
| Louisiana | 225318337504985 | CT | 5 |
| Maine | 207 | ET | 1 |
| Maryland | 240301410443667 | ET | 5 |
| Massachusetts | 339351413508617774781857978 | ET | 9 |
| Michigan | 231248269313517586616734810906947989 | ET* | 12 |
| Minnesota | 218320507612651763952 | CT | 7 |
| Mississippi | 228601662769 | CT | 4 |
| Missouri | 314417573636660816 | CT | 6 |
| Montana | 406 | MT | 1 |
| Nebraska | 308402531 | CT* | 3 |
| Nevada | 702725775 | PT | 3 |
| New Hampshire | 603 | ET | 1 |
| New Jersey | 201551609732848856862908973 | ET | 9 |
| New Mexico | 505575 | MT | 2 |
| New York | 212315332347516518585607631646680716718838845914917929934 | ET | 19 |
| North Carolina | 252336704743828910919980984 | ET | 9 |
| North Dakota | 701 | CT* | 1 |
| Ohio | 216234330380419440513567614740937 | ET | 11 |
| Oklahoma | 405539580918 | CT | 4 |
| Oregon | 458503541971 | PT* | 4 |
| Pennsylvania | 215267272412445484570610717724814878 | ET | 12 |
| Rhode Island | 401 | ET | 1 |
| South Carolina | 803843854864 | ET | 4 |
| South Dakota | 605 | CT* | 1 |
| Tennessee | 423615629731865901931 | CT* | 7 |
| Texas | 210214254281325346361409430432469512682713737806817830832903 | CT* | 20 |
| Utah | 385435801 | MT | 3 |
| Vermont | 802 | ET | 1 |
| Virginia | 276434540571703757804 | ET | 7 |
| Washington | 206253360425509564 | PT | 6 |
| West Virginia | 304681 | ET | 2 |
| Wisconsin | 262414534608715920 | CT | 6 |
| Wyoming | 307 | MT | 1 |
| Puerto Rico | 787939 | AST | 2 |
One tap to install. One more to call. It really is that simple.