AdBuilder is available in all iHeartRadio markets. Please keep in mind that smaller cities near these metro areas are often included in the reach and footprint of that metro.
Below is a complete list of all available cities:
| Arizona Phoenix Tucson |
| Arkansas Little Rock Ft. Smith |
| Alabama Mobile Huntsville Montgomery Tuscaloosa |
| Alaska Anchorage |
| California Los Angeles San Francisco Sacramento San Diego Riverside-San Bernardino Fresno Bakersfield Stockton Monterey-Salinas-Santa Cruz Visalia-Tulare-Hanford Modesto |
| Connecticut Hartford-New Britain-Middletown New Haven Canton |
| Colorado Denver-Boulder Colorado Springs Ft. Collins-Greeley Pueblo |
| Delaware Wilmington |
| Florida Miami-Ft. Lauderdale-Hollywood Tampa-St. Petersburg-Clearwater Orlando Jacksonville West Palm Beach-Boca Raton Ft. Myers-Naples-Marco Island Sarasota-Bradenton Ft. Pierce-Stuart-Vero Beach Melbourne-Titusville-Cocoa Pensacola Tallahassee Panama City |
| Georgia Atlanta Augusta Macon Savannah Columbus Albany Brunswick |
| Hawaii Honolulu |
| Illinois Chicago Davenport-Rock Island-Moline |
| Indiana Indianapolis |
| Iowa Des Moines Omaha-Council Bluffs Cedar Rapids Sioux City |
| Kentucky Louisville Lexington-Fayette |
| Kansas Wichita |
| Louisiana New Orleans Baton Rouge |
| Massachusetts Boston Springfield Worcester Cape Cod |
| Michigan Detroit Grand Rapids Muskegon |
| Mississippi Jackson Biloxi-Gulfport-Pascagoula Laurel-Hattiesburg Tupelo |
| Missouri St. Louis Springfield |
| Minnesota Minneapolis-St. Paul Rochester |
| Maryland Baltimore Salisbury-Ocean City |
| New York Rochester Birmingham Albany-Schenectady-Troy Syracuse Poughkeepsie Binghamton |
| New Hampshire Portsmouth-Dover-Rochester Manchester |
| New Jersey Sussex |
| North Dakota Grand Forks Bismarck |
| Nevada Las Vegas |
| North Carolina Charlotte-Gastonia-Rock Hill Raleigh-Durham Greensboro-Winston-Salem-High Point Fayetteville Asheville |
| New Mexico Albuquerque |
| Oregon Portland |
| Oklahoma Oklahoma City Tulsa |
| Ohio Cincinnati Cleveland Columbus Dayton Akron Toledo Youngstown-Warren Huntington-Ashland Lima |
| Pennsylvania Philadelphia Pittsburgh Allentown-Bethlehem Harrisburg-Lebanon-Carlisle Lancaster Reading Erie Williamsport |
| Rhode Island Providence-Warwick-Pawtucket |
| South Carolina Greenville-Spartanburg Charleston Myrtle Beach Florence |
| Texas Dallas-Ft. Worth Houston-Galveston San Antonio Austin McAllen-Brownsville-Harlingen El Paso Corpus Christi Killeen-Temple Beaumont-Port Arthur Bryan-College Station Waco |
| Tennessee Nashville Memphis |
| Utah Salt Lake City-Ogden-Provo |
| Virginia Norfolk-Virginia Beach-Newport News Roanoke-Lynchburg Winchester Harrisonburg |
| Washington, DC |
| Washington Seattle-Tacoma Spokane |
| Wisconsin Milwaukee-Racine Madison Eau Claire |
| West Virginia Parkersburg-Marietta Wheeling |