Border
|
Counties
|
Delaware-New Jersey
|
New Castle | Salem | Gloucester
|
Vermont-New Hampshire
|
Windham | Windsor | Orange | Caledonia | Essex | Cheshire | Sullivan | Grafton | Coos
|
Arizona-Utah
|
Mohave | Coconino | Navajo | Apache | Washington | Kane | San Juan
|
Arkansas-Mississippi
|
Crittenden | Lee | Phillips | Desha | Chicot | DeSoto | Tunica | Coahoma | Bolivar | Washington
|
Iowa-Illinois
|
Dubuque | Jackson | Clinton | Scott | Muscatine | Louisa | Des Moines | Lee | Jo Daviess | Carroll | Whiteside | Rock Island | Mercer | Henderson | Hancock
|
Nevada-Oregon
|
Humboldt | Washoe | Malheur | Harney | Lake
|
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
|
West Virginia-Pennsylvania
|
Preston | Monongalia | Wetzel | Marshall | Ohio | Brooke | Hancock | Fayette | Greene | Washington | Beaver
|
Texas-Oklahoma
|
Dallam | Sherman | Hansford | Ochiltree | Lipscomb | Hemphill | Wheeler | Collingsworth | Childress | Hardeman | Wilbarger | Wichita | Clay | Montague | Cooke | Grayson | Fannin | Lamar | Red River | Bowie | Cimarron | Texas | Beaver | Ellis | Roger Mills | Beckham | Harmon | Jackson | Tillman | Cotton | Jefferson | Love | Marshall | Bryan | Choctaw | McCurtain
|
Georgia-South Carolina
|
Chatham | Effingham | Screven | Burke | Richmond | Columbia | Lincoln | Elbert | Hart | Franklin | Stephens | Habersham | Rabun | Jasper | Hampton | Allendale | Barnwell | Aiken | Edgefield | McCormick | Abbeville | Anderson | Ononee
|
Tennessee-Georgia
|
Polk | Bradley | Hamilton | Marion | Fannin | Murray | Whitfield | Catoosa | Walker | Dade
|
Pennsylvania-New York
|
Erie | Warren | McKean | Potter | Tioga | Bradford | Susquehanna | Wayne | Pike | Chautauqua | Cattaraugus | Allegany | Steuben | Chemung | Tioga | Broome | Delaware | Sullivan | Orange
|
Nevada-Idaho
|
Elko | Cassia | Twin Falls | Owyhee
|
Illinois-Indiana
|
Gallatin | White | Wabash | Lawrence | Crawford | Clark | Edgar | Vermilion | Iroquois | Kankakee | Will | Cook | Posey | Gibson | Knox | Sullivan | Vigo | Vermillion | Warren | Benton | Newton | Lake
|
Missouri-Illinois
|
Clark | Lewis | Marion | Ralls | Pike | Lincoln | St. Charles | St. Louis | St. Louis City | Jefferson | Sainte Genevieve | Perry | Cape Girardeau | Scott | Mississippi | Hancock | Adams | Pike | Calhoun | Jersey | Madison | St. Clair | Monroe | Randolph | Jackson | Union | Alexander
|
Missouri-Arkansas
|
Pemiscot | Dunklin | Butler | Ripley | Oregon | Howell | Ozark | Taney | Stone | Barry | McDonald | Mississippi | Craighead | Greene | Clay | Randolph | Sharp | Fulton | Baxter | Marion | Boone | Carroll | Benton
|
New Jersey-New York
|
Middlesex | Union | Hudson | Bergen | Passaic | Sussex | Richmond | Kings | New York | Bronx | Westchester | Rockland | Orange
|
Alabama-Florida
|
Houston | Geneva | Covington | Escambia | Baldwin | Jackson | Holmes | Walton | Okaloosa | Santa Rosa | Escambia
|
Virginia-Kentucky
|
Buchanan | Dickenson | Wise | Lee | Pike | Letcher | Harlan | Bell
|
New Mexico-Oklahoma
|
Union | Cimarron
|