Sponsored Listings:
Alvord Post Office
217 N Main St
Alvord, Iowa 51230
Doon Post Office
223 Main St
Doon, Iowa 51235
George Post Office
120 E Michigan Ave
George, Iowa 51237
Inwood Post Office
201 S Main St
Inwood, Iowa 51240
Larchwood Post Office
935 Broadway St
Larchwood, Iowa 51241
Lester Post Office
311 Main St
Lester, Iowa 51242
Little Rock Post Office
319 Main St
Little Rock, Iowa 51243
Rock Rapids Post Office
217 N 2nd Ave
Rock Rapids, Iowa 51246
Lyon County
There are 8 US Post Offices in Lyon County serving a total of 11,590 residents equating to 1,449 residents per post office. It's estimated that approximately 18,499 packages are handled across the 8 county post offices annually. Lyon County is the most northwesterly county of the U.S. state of Iowa. As of the 2010 census, the population was 11,581. The county seat is Rock Rapids. Lyon County is named in honor of Brigadier General Nathaniel Lyon, who served in the Mexican-American War and the Civil War. He was killed at the battle of Wilson's Creek, Missouri, on August 10, 1861, after which the county was named for him. The county's name was originally Buncombe County, but was changed by the state legislature on September 11, 1862."