A county of Maryland, United States. County seat: Rockville.
A county of Arkansas, United States. County seat: Mount Ida.
A county of Alabama, United States. County seat: Montgomery.
A county of Indiana, United States. County seat: Crawfordsville.
A county of Mississippi, United States. County seat: Winona.
A county of Pennsylvania, United States. County seat: Norristown.
A county of Missouri, United States. County seat: Montgomery City.
A county of Kentucky, United States. County seat: Mount Sterling.
A county of Georgia, United States. County seat: Mount Vernon.
A county of Illinois, United States. County seat: Hillsboro.
A county of Kansas, United States. County seat: Independence.
A county of Ohio, United States. County seat: Dayton.
A county of North Carolina, United States. County seat: Troy.
A county of Virginia, United States. County seat: Christiansburg.
A county of Texas, United States. County seat: Conroe.
A county of Tennessee, United States. County seat: Clarksville.
A county of Iowa, United States. County seat: Red Oak.
A county of New York, United States. County seat: Fonda.
A city, the county seat of Montgomery County, Maryland; named for nearby Rock Creek.
A census-designated place in Alabama.
A town, the county seat of Parke County, Indiana.
A village in Nebraska.
An unincorporated community in Ohio; named for nearby quarries.
A city in Minnesota; named for granite rock formations on nearby streams.
A suburb of Toowoomba, Queensland.
A city in Missouri; named for local white sandstone quarries.
A census-designated place in Connecticut.
A village in Rhode Island.
An unincorporated community in Iowa.
An unincorporated community in Pennsylvania.
A town in South Carolina.
An unincorporated community in West Virginia; named for the area's rocky terrain.
An unincorporated community in Grant County, Wisconsin.
An unincorporated community in Manitowoc County, Wisconsin.
An unincorporated community in Virginia; named for postmaster William Rock.
A community in Nova Scotia.
An unincorporated community in California.
An unincorporated community in Georgia, United States.
A town in Utah.