| State Name | County Name | City |
|---|---|---|
| Puerto Rico | Cabo Rojo | Monte Grande |
| California | Santa Clara | Monte Sereno |
| Colorado | Rio Grande | Monte Vista |
| California | Los Angeles | Montebello |
| New York | Rockland | Montebello |
| California | Santa Barbara | Montecito |
| California | Monterey | Monterey |
| Tennessee | Putnam | Monterey |
| California | Los Angeles | Monterey Park |
| Washington | Grays Harbor | Montesano |
| Alabama | Shelby | Montevallo |
| Minnesota | Chippewa | Montevideo |
| Georgia | Macon | Montezuma |
| Alabama | Montgomery | Montgomery |
| Georgia | Chatham | Montgomery |
| Illinois | Kane | Montgomery |
| Minnesota | Le Sueur | Montgomery |
| New Jersey | Somerset | Montgomery |
| New York | Orange | Montgomery |
| Ohio | Hamilton | Montgomery |
| Pennsylvania | Montgomery | Montgomery - Montgomery |
| Pennsylvania | Lycoming | Montgomery - Lycoming |
| Pennsylvania | Franklin | Montgomery - Franklin |
| Maryland | Montgomery | Montgomery Village |
| Pennsylvania | Montgomery | Montgomeryville |
| Arkansas | Drew | Monticello |
| Iowa | Jones | Monticello |
| Illinois | Piatt | Monticello |
| Indiana | White | Monticello |
| Kentucky | Wayne | Monticello |
| Louisiana | East Baton Rouge | Monticello |
| Minnesota | Wright | Monticello |
| New York | Sullivan | Monticello |
| Pennsylvania | Lycoming | Montoursville |
| Ohio | Williams | Montpelier |
| Vermont | Washington | Montpelier |
| Colorado | Montrose | Montrose |
| Minnesota | Wright | Montrose |
| New York | Westchester | Montrose |
| Virginia | Henrico | Montrose |
| Ohio | Summit | Montrose-Ghent |
| Florida | Hendry | Montura |
| New Jersey | Bergen | Montvale |
| Connecticut | New London | Montville |
| New Jersey | Morris | Montville |
| Colorado | El Paso | Monument |
| Massachusetts | Barnstable | Monument Beach |
| Alabama | St. Clair | Moody |
| New York | Clinton | Mooers |
| Pennsylvania | Allegheny | Moon |
| Florida | Pasco | Moon Lake |
| Oklahoma | Cleveland | Moore |
| Pennsylvania | Northampton | Moore |
| Florida | Glades | Moore Haven |
| Alabama | Madison | Moores Mill |
| New Jersey | Burlington | Moorestown |
| New Jersey | Burlington | Moorestown-Lenola |
| Indiana | Morgan | Mooresville |
| North Carolina | Iredell | Mooresville |
| Minnesota | Clay | Moorhead |
| California | Ventura | Moorpark |
| Minnesota | Carlton | Moose Lake |
| Pennsylvania | Lackawanna | Moosic |
| Connecticut | Windham | Moosup |
| California | San Joaquin | Morada |
| California | Contra Costa | Moraga |
| Ohio | Montgomery | Moraine |
| New York | Cayuga | Moravia |
| New York | Saratoga | Moreau |
| Kentucky | Rowan | Morehead |
| North Carolina | Carteret | Morehead City |
| Ohio | Cuyahoga | Moreland Hills |
| California | Riverside | Moreno Valley |
| Utah | Morgan | Morgan |
| Louisiana | St. Mary | Morgan City |
| California | Santa Clara | Morgan Hill |
| Kentucky | Union | Morganfield |
| Texas | Bell | Morgan's Point Resort |
| North Carolina | Burke | Morganton |
| West Virginia | Monongalia | Morgantown |
| New Jersey | Monmouth | Morganville |
| New York | Essex | Moriah |
| New York | Suffolk | Moriches |
| California | San Bernardino | Morongo Valley |
| Arkansas | Conway | Morrilton |
| Illinois | Grundy | Morris |
| Minnesota | Stevens | Morris |
| New Jersey | Morris | Morris |
| Pennsylvania | Clearfield | Morris |
| New Jersey | Morris | Morris Plains |
| Illinois | Whiteside | Morrison |
| New Jersey | Morris | Morristown |
| Tennessee | Hamblen | Morristown |
| Vermont | Lamoille | Morristown |
| North Carolina | Wake | Morrisville |
| Pennsylvania | Bucks | Morrisville |
| California | San Luis Obispo | Morro Bay |
| Georgia | Clayton | Morrow |
| West Virginia | Kanawha | Montgomery |
| Minnesota | Kanabec | Mora |
