| State Name | County Name | City |
|---|---|---|
| North Carolina | Cabarrus | Kannapolis |
| Louisiana | Jefferson | Kenner |
| Alaska | Kenai Peninsula | Kalifornsky |
| Montana | Flathead | Kalispell |
| Utah | Summit | Kamas |
| Utah | Kane | Kanab |
| Pennsylvania | McKean | Kane |
| Hawaii | Honolulu | Kaneohe |
| Hawaii | Honolulu | Kaneohe Station |
| Illinois | Kankakee | Kankakee |
| Kansas | Wyandotte | Kansas City |
| Missouri | Jackson | Kansas City |
| Hawaii | Kauai | Kapaa |
| Louisiana | Vermilion | Kaplan |
| Hawaii | Honolulu | Kapolei |
| Texas | Karnes | Karnes City |
| New York | Rockland | Kaser |
| Minnesota | Dodge | Kasson |
| Florida | Polk | Kathleen |
| Texas | Harris | Katy |
| Texas | Kaufman | Kaufman |
| Wisconsin | Outagamie | Kaukauna |
| Hawaii | Maui | Kaunakakai |
| Arizona | Navajo | Kayenta |
| Utah | Davis | Kaysville |
| New Jersey | Monmouth | Keansburg |
| Missouri | Clay | Kearney |
| Nebraska | Buffalo | Kearney |
| Utah | Salt Lake | Kearns |
| New Jersey | Hudson | Kearny |
| Pennsylvania | McKean | Keating |
| Michigan | Oakland | Keego Harbor |
| New Hampshire | Cheshire | Keene |
| Texas | Johnson | Keene |
| New York | Essex | Keeseville |
| Oregon | Marion | Keizer |
| Hawaii | Kauai | Kekaha |
| Texas | Tarrant | Keller |
| Idaho | Shoshone | Kellogg |
| Pennsylvania | Union | Kelly |
| California | Butte | Kelly Ridge |
| California | Lake | Kelseyville |
| Washington | Cowlitz | Kelso |
| Wyoming | Lincoln | Kemmerer |
| Maryland | Montgomery | Kemp Mill |
| Colorado | Jefferson | Ken Caryl |
| Alaska | Kenai Peninsula | Kenai |
| Florida | Miami-Dade | Kendale Lakes |
| Florida | Miami-Dade | Kendall |
| New Jersey | Middlesex | Kendall Park |
| Florida | Miami-Dade | Kendall West |
| Indiana | Noble | Kendallville |
| Texas | Karnes | Kenedy |
| Pennsylvania | Berks | Kenhorst |
| New Jersey | Union | Kenilworth |
| Pennsylvania | Lycoming | Kenmar |
| New York | Erie | Kenmore |
| Washington | King | Kenmore |
| Maine | York | Kennebunk |
| Maine | York | Kennebunkport |
| Texas | Tarrant | Kennedale |
| California | San Joaquin | Kennedy |
| Pennsylvania | Allegheny | Kennedy |
| Georgia | Cobb | Kennesaw |
| Florida | Pinellas | Kenneth City |
| Missouri | Dunklin | Kennett |
| Pennsylvania | Chester | Kennett |
| Pennsylvania | Chester | Kennett Square |
| Washington | Benton | Kennewick |
| Wisconsin | Kenosha | Kenosha |
| West Virginia | Wayne | Kenova |
| California | Contra Costa | Kensington |
| Connecticut | Hartford | Kensington |
| Florida | Sarasota | Kensington Park |
| Connecticut | Litchfield | Kent |
| New York | Putnam | Kent |
| Ohio | Portage | Kent |
| Washington | King | Kent |
| California | Marin | Kentfield |
| Ohio | Hardin | Kenton |
| Michigan | Kent | Kentwood |
| New Jersey | Morris | Kenvil |
| Ohio | Hamilton | Kenwood |
| Iowa | Lee | Keokuk |
| California | Fresno | Kerman |
| Texas | Winkler | Kermit |
| North Carolina | Forsyth | Kernersville |
| Texas | Kerr | Kerrville |
| Alaska | Ketchikan Gateway | Ketchikan |
| Idaho | Blaine | Ketchum |
| Maryland | Prince George's | Kettering |
| Ohio | Montgomery | Kettering |
| Illinois | Henry | Kewanee |
| Wisconsin | Washington | Kewaskum |
| Wisconsin | Kewaunee | Kewaunee |
| Florida | Miami-Dade | Key Biscayne |
| Washington | Pierce | Key Center |
| Florida | Monroe | Key Largo |
| Florida | Monroe | Key West |
| California | Stanislaus | Keyes |
