| State Name | County Name | City |
|---|---|---|
| Texas | Collin | Melissa |
| Indiana | Vanderburgh | Melody Hill |
| Massachusetts | Middlesex | Melrose |
| Minnesota | Stearns | Melrose |
| New York | Suffolk | Melville |
| Michigan | Wayne | Melvindale |
| Maryland | Prince George's | Melwood |
| Florida | Manatee | Memphis |
| Tennessee | Shelby | Memphis |
| Arkansas | Polk | Mena |
| Pennsylvania | Fayette | Menallen |
| New York | Albany | Menands |
| Wisconsin | Winnebago | Menasha |
| New Jersey | Morris | Mendham |
| Massachusetts | Worcester | Mendon |
| New York | Monroe | Mendon |
| California | Fresno | Mendota |
| Illinois | LaSalle | Mendota |
| Minnesota | Dakota | Mendota Heights |
| California | Riverside | Menifee |
| California | San Mateo | Menlo Park |
| Michigan | Menominee | Menominee |
| Wisconsin | Dunn | Menomonie |
| California | San Bernardino | Mentone |
| Ohio | Lake | Mentor |
| Ohio | Lake | Mentor-on-the-Lake |
| Wisconsin | Ozaukee | Mequon |
| Louisiana | St. Bernard | Meraux |
| California | Merced | Merced |
| Texas | Hidalgo | Mercedes |
| Pennsylvania | Mercer | Mercer |
| Washington | King | Mercer Island |
| New Jersey | Mercer | Mercerville |
| New Jersey | Camden | Merchantville |
| New Hampshire | Belknap | Meredith |
| Connecticut | New Haven | Meriden |
| Colorado | Douglas | Meridian |
| Idaho | Ada | Meridian |
| Mississippi | Lauderdale | Meridian |
| Pennsylvania | Butler | Meridian |
| Alabama | Madison | Meridianville |
| Kansas | Johnson | Merriam |
| New York | Nassau | Merrick |
| Virginia | Fairfax | Merrifield |
| Wisconsin | Lincoln | Merrill |
| Indiana | Lake | Merrillville |
| Massachusetts | Essex | Merrimac |
| New Hampshire | Hillsborough | Merrimack |
| Florida | Brevard | Merritt Island |
| Louisiana | East Baton Rouge | Merrydale |
| Wisconsin | Waukesha | Merton |
| Arizona | Maricopa | Mesa |
| Nevada | Clark | Mesquite |
| Texas | Dallas | Mesquite |
| Louisiana | Jefferson | Metairie |
| Illinois | Woodford | Metamora |
| Massachusetts | Essex | Methuen Town |
| Illinois | Massac | Metropolis |
| Georgia | Candler | Metter |
| New Jersey | Middlesex | Metuchen |
| Oregon | Washington | Metzger |
| Missouri | Audrain | Mexico |
| New York | Oswego | Mexico |
| Florida | Miami-Dade | Miami |
| Oklahoma | Ottawa | Miami |
| Florida | Miami-Dade | Miami Beach |
| Florida | Miami-Dade | Miami Gardens |
| Ohio | Hamilton | Miami Heights |
| Florida | Miami-Dade | Miami Lakes |
| Florida | Miami-Dade | Miami Shores |
| Florida | Miami-Dade | Miami Springs |
| Ohio | Montgomery | Miamisburg |
| Florida | Brevard | Micco |
| Michigan | Jackson | Michigan Center |
| Indiana | LaPorte | Michigan City |
| New Jersey | Cape May | Middle |
| New York | Suffolk | Middle Island |
| Pennsylvania | Dauphin | Middle Paxton |
| Maryland | Baltimore | Middle River |
| Pennsylvania | Monroe | Middle Smithfield |
| Tennessee | Hamilton | Middle Valley |
| Massachusetts | Plymouth | Middleborough |
| Massachusetts | Plymouth | Middleborough Center |
| Florida | Clay | Middleburg |
| Ohio | Cuyahoga | Middleburg Heights |
| New York | Schoharie | Middleburgh |
| Connecticut | New Haven | Middlebury |
| Indiana | Elkhart | Middlebury |
| Vermont | Addison | Middlebury |
| Connecticut | Middlesex | Middlefield |
| Ohio | Geauga | Middlefield |
| Ohio | Meigs | Middleport |
| Kentucky | Bell | Middlesborough |
| New Jersey | Middlesex | Middlesex |
| Pennsylvania | Cumberland | Middlesex |
| Idaho | Canyon | Middleton |
| Illinois | Cook | Melrose Park |
| Wisconsin | Waukesha | Menomonee Falls |
| Texas | Limestone | Mexia |
| Massachusetts | Essex | Middleton |
