Border
|
Counties
|
Delaware-New Jersey
|
New Castle | Salem | Gloucester
|
Montana-North Dakota
|
Sheridan | Roosevelt | Richland | Wibaux | Fallon | Divide | Williams | McKenzie | Golden Valley | Slope | Bowman
|
California-Nevada
|
San Bernardino | Inyo | Mono | Alpine | El Dorado | Placer | Nevada | Sierra | Lassen | Modoc | Clark | Nye | Esmeralda | Mineral | Lyon | Douglas | Carson City | Washoe
|
Louisiana-Mississippi
|
East Carroll | Madison | Tensas | Concordia | West Feliciana | East Feliciana | St. Helena | Tangipahoa | Washington | St. Tammany | Issaquena | Warren | Claiborne | Jefferson | Adams | Wilkinson | Amite | Pike | Walthall | Marion | Pearl River | Hancock
|
Iowa-Missouri
|
Lee | Van Buren | Davis | Appanoose | Wayne | Decatur | Ringgold | Taylor | Page | Fremont | Clark | Scotland | Schuyler | Putnam | Mercer | Harrison | Worth | Nodaway | Atchison
|
Oregon-Washington
|
Wallowa | Umatilla | Morrow | Gilliam | Sherman | Wasco | Hood River | Multnomah | Columbia | Clatsop | Asotin | Garfield | Columbia | Walla Walla | Benton | Klickitat | Skamania | Clark | Cowlitz | Wahkiakum
|
New Jersey-New York
|
Middlesex | Union | Hudson | Bergen | Passaic | Sussex | Richmond | Kings | New York | Bronx | Westchester | Rockland | Orange
|
Nevada-Oregon
|
Humboldt | Washoe | Malheur | Harney | Lake
|
South Carolina-North Carolina
|
Horry | Dillon | Marlboro | Chesterfield | Lancaster | York | Cherokee | Spartanburg | Greenville | Pickens | Oconee | Brunswick | Columbus | Robeson | Scotland | Richmond | Anson | Union | Mecklenburg | Gaston | Cleveland | Rutherford | Polk | Henderson | Transylvania | Jackson
|
Colorado-New Mexico
|
Baca | Las Animas | Costilla | Conejos | Archuleta | La Plata | Montezuma | San Juan | Rio Arriba | Taos | Colfax | Union
|
Kentucky-West Virginia
|
Pike | Martin | Lawrence | Boyd | Mingo | Wayne
|
Alabama-Georgia
|
Jackson | DeKalb | Cherokee | Cleburne | Randolph | Chambers | Lee | Russell | Barbour | Henry | Houston | Dade | Walker | Chattooga | Floyd | Polk | Haralson | Carroll | Heard | Troup | Harris | Muscogee | Chattahoochee | Stewart | Quitman | Clay | Early | Seminole
|
Kansas-Nebraska
|
Brown | Nemaha | Marshall | Washington | Republic | Jewell | Smith | Phillips | Norton | Decatur | Rawlins | Cheyenne | Richardson | Pawnee | Gage | Jefferson | Thayer | Nuckolls | Webster | Franklin | Harlan | Furnas | Red Willow | Hitchcock | Dundy
|
Utah-Wyoming
|
Rich | Summit | Daggett | Sweetwater | Uinta | Lincoln
|
Washington-Idaho
|
Asotin | Whitman | Spokane | Pend Oreille | Boundary | Bonner | Kootenai | Benewah | Latah | Nez Perce
|
Oklahoma-Missouri
|
Delaware | Ottawa | McDonald | Newton
|
Tennessee-Georgia
|
Polk | Bradley | Hamilton | Marion | Fannin | Murray | Whitfield | Catoosa | Walker | Dade
|
Connecticut-Rhode Island
|
Windham | New London | Providence | Kent | Washington
|
Virginia-Kentucky
|
Buchanan | Dickenson | Wise | Lee | Pike | Letcher | Harlan | Bell
|
Kentucky-Illinois
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Union | Crittenden | Livingston | McCracken | Ballard | Gallatin | Hardin | Pope | Massac | Pulaski | Alexander
|