| Marker | FIPScode | State | Stateabbreviation | MSAcode | MSA | Countycode | Township code | County |
|---|---|---|---|---|---|---|---|---|
| A | 1 | Alabama | AL | 33860 | Montgomery, AL | 1 | 0 | Autauga County |
| B | 1 | Alabama | AL | 19300 | Daphne-Fairhope-Foley, AL | 3 | 0 | Baldwin County |
| C | 1 | Alabama | AL | 100004 | Southeast Alabama nonmetropolitan area | 5 | 0 | Barbour County |
| D | 1 | Alabama | AL | 13820 | Birmingham-Hoover, AL | 7 | 0 | Bibb County |
| E | 1 | Alabama | AL | 13820 | Birmingham-Hoover, AL | 9 | 0 | Blount County |
| F | 1 | Alabama | AL | 100004 | Southeast Alabama nonmetropolitan area | 11 | 0 | Bullock County |
| G | 1 | Alabama | AL | 100004 | Southeast Alabama nonmetropolitan area | 13 | 0 | Butler County |
| H | 1 | Alabama | AL | 11500 | Anniston-Oxford-Jacksonville, AL | 15 | 0 | Calhoun County |
| I | 1 | Alabama | AL | 100002 | Northeast Alabama nonmetropolitan area | 17 | 0 | Chambers County |
| J | 1 | Alabama | AL | 100002 | Northeast Alabama nonmetropolitan area | 19 | 0 | Cherokee County |
| K | 1 | Alabama | AL | 13820 | Birmingham-Hoover, AL | 21 | 0 | Chilton County |
| L | 1 | Alabama | AL | 100003 | Southwest Alabama nonmetropolitan area | 23 | 0 | Choctaw County |
| M | 1 | Alabama | AL | 100003 | Southwest Alabama nonmetropolitan area | 25 | 0 | Clarke County |
| N | 1 | Alabama | AL | 100002 | Northeast Alabama nonmetropolitan area | 27 | 0 | Clay County |
| O | 1 | Alabama | AL | 100002 | Northeast Alabama nonmetropolitan area | 29 | 0 | Cleburne County |
| P | 1 | Alabama | AL | 100004 | Southeast Alabama nonmetropolitan area | 31 | 0 | Coffee County |
| Q | 1 | Alabama | AL | 22520 | Florence-Muscle Shoals, AL | 33 | 0 | Colbert County |
| R | 1 | Alabama | AL | 100003 | Southwest Alabama nonmetropolitan area | 35 | 0 | Conecuh County |
| S | 1 | Alabama | AL | 100002 | Northeast Alabama nonmetropolitan area | 37 | 0 | Coosa County |
| T | 1 | Alabama | AL | 100004 | Southeast Alabama nonmetropolitan area | 39 | 0 | Covington County |
| U | 1 | Alabama | AL | 100004 | Southeast Alabama nonmetropolitan area | 41 | 0 | Crenshaw County |
| V | 1 | Alabama | AL | 100001 | Northwest Alabama nonmetropolitan area | 43 | 0 | Cullman County |
| W | 1 | Alabama | AL | 100004 | Southeast Alabama nonmetropolitan area | 45 | 0 | Dale County |
| X | 1 | Alabama | AL | 100003 | Southwest Alabama nonmetropolitan area | 47 | 0 | Dallas County |
| Y | 1 | Alabama | AL | 100002 | Northeast Alabama nonmetropolitan area | 49 | 0 | DeKalb County |
| Z | 1 | Alabama | AL | 33860 | Montgomery, AL | 51 | 0 | Elmore County |
| A | 1 | Alabama | AL | 100003 | Southwest Alabama nonmetropolitan area | 53 | 0 | Escambia County |
| B | 1 | Alabama | AL | 23460 | Gadsden, AL | 55 | 0 | Etowah County |
| C | 1 | Alabama | AL | 100001 | Northwest Alabama nonmetropolitan area | 57 | 0 | Fayette County |
| D | 1 | Alabama | AL | 100001 | Northwest Alabama nonmetropolitan area | 59 | 0 | Franklin County |
| E | 1 | Alabama | AL | 20020 | Dothan, AL | 61 | 0 | Geneva County |
| F | 1 | Alabama | AL | 100003 | Southwest Alabama nonmetropolitan area | 63 | 0 | Greene County |
| G | 1 | Alabama | AL | 46220 | Tuscaloosa, AL | 65 | 0 | Hale County |
| H | 1 | Alabama | AL | 20020 | Dothan, AL | 67 | 0 | Henry County |
| I | 1 | Alabama | AL | 20020 | Dothan, AL | 69 | 0 | Houston County |
| J | 1 | Alabama | AL | 100002 | Northeast Alabama nonmetropolitan area | 71 | 0 | Jackson County |
| K | 1 | Alabama | AL | 13820 | Birmingham-Hoover, AL | 73 | 0 | Jefferson County |
| L | 1 | Alabama | AL | 100001 | Northwest Alabama nonmetropolitan area | 75 | 0 | Lamar County |
| M | 1 | Alabama | AL | 22520 | Florence-Muscle Shoals, AL | 77 | 0 | Lauderdale County |
| N | 1 | Alabama | AL | 19460 | Decatur, AL | 79 | 0 | Lawrence County |
| O | 1 | Alabama | AL | 12220 | Auburn-Opelika, AL | 81 | 0 | Lee County |
| P | 1 | Alabama | AL | 26620 | Huntsville, AL | 83 | 0 | Limestone County |
| Q | 1 | Alabama | AL | 33860 | Montgomery, AL | 85 | 0 | Lowndes County |
| R | 1 | Alabama | AL | 100004 | Southeast Alabama nonmetropolitan area | 87 | 0 | Macon County |
| S | 1 | Alabama | AL | 26620 | Huntsville, AL | 89 | 0 | Madison County |
| T | 1 | Alabama | AL | 100003 | Southwest Alabama nonmetropolitan area | 91 | 0 | Marengo County |
| U | 1 | Alabama | AL | 100001 | Northwest Alabama nonmetropolitan area | 93 | 0 | Marion County |
| V | 1 | Alabama | AL | 100002 | Northeast Alabama nonmetropolitan area | 95 | 0 | Marshall County |
| W | 1 | Alabama | AL | 33660 | Mobile, AL | 97 | 0 | Mobile County |
| X | 1 | Alabama | AL | 100003 | Southwest Alabama nonmetropolitan area | 99 | 0 | Monroe County |
| Y | 1 | Alabama | AL | 33860 | Montgomery, AL | 101 | 0 | Montgomery County |
| Z | 1 | Alabama | AL | 19460 | Decatur, AL | 103 | 0 | Morgan County |
| A | 1 | Alabama | AL | 100003 | Southwest Alabama nonmetropolitan area | 105 | 0 | Perry County |
| B | 1 | Alabama | AL | 46220 | Tuscaloosa, AL | 107 | 0 | Pickens County |
| C | 1 | Alabama | AL | 100004 | Southeast Alabama nonmetropolitan area | 109 | 0 | Pike County |
| D | 1 | Alabama | AL | 100002 | Northeast Alabama nonmetropolitan area | 111 | 0 | Randolph County |
| E | 1 | Alabama | AL | 17980 | Columbus, GA-AL | 113 | 0 | Russell County |
| F | 1 | Alabama | AL | 13820 | Birmingham-Hoover, AL | 115 | 0 | St. Clair County |
| G | 1 | Alabama | AL | 13820 | Birmingham-Hoover, AL | 117 | 0 | Shelby County |
| H | 1 | Alabama | AL | 100003 | Southwest Alabama nonmetropolitan area | 119 | 0 | Sumter County |
| I | 1 | Alabama | AL | 100002 | Northeast Alabama nonmetropolitan area | 121 | 0 | Talladega County |
| J | 1 | Alabama | AL | 100002 | Northeast Alabama nonmetropolitan area | 123 | 0 | Tallapoosa County |
| K | 1 | Alabama | AL | 46220 | Tuscaloosa, AL | 125 | 0 | Tuscaloosa County |
| L | 1 | Alabama | AL | 13820 | Birmingham-Hoover, AL | 127 | 0 | Walker County |
| M | 1 | Alabama | AL | 100003 | Southwest Alabama nonmetropolitan area | 129 | 0 | Washington County |
| N | 1 | Alabama | AL | 100003 | Southwest Alabama nonmetropolitan area | 131 | 0 | Wilcox County |
| O | 1 | Alabama | AL | 100001 | Northwest Alabama nonmetropolitan area | 133 | 0 | Winston County |
| P | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 13 | 0 | Aleutians East Borough |
| Q | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 16 | 0 | Aleutians West Census Area |
| R | 2 | Alaska | AK | 11260 | Anchorage, AK | 20 | 0 | Anchorage Borough |
| S | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 50 | 0 | Bethel Census Area |
| T | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 60 | 0 | Bristol Bay Borough |
| U | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 63 | 0 | Chugach Census Area |
| V | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 66 | 0 | Copper River Census Area� |
| W | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 68 | 0 | Denali Borough |
| X | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 70 | 0 | Dillingham Census Area |
| Y | 2 | Alaska | AK | 21820 | Fairbanks, AK | 90 | 0 | Fairbanks North Star Borough |
| Z | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 100 | 0 | Haines Borough |
| A | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 105 | 0 | Hoonah-Angoon |
| B | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 110 | 0 | Juneau Borough |
| C | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 122 | 0 | Kenai Peninsula Borough |
| D | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 130 | 0 | Ketchikan Gateway Borough |
| E | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 150 | 0 | Kodiak Island Borough |
| F | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 158 | 0 | Kusivak |
| G | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 164 | 0 | Lake and Peninsula Borough |
| H | 2 | Alaska | AK | 11260 | Anchorage, AK | 170 | 0 | Matanuska-Susitna Borough |
| I | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 180 | 0 | Nome Census Area |
| J | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 185 | 0 | North Slope Borough |
| K | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 188 | 0 | Northwest Arctic Borough |
| L | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 195 | 0 | Petersburg |
| M | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 198 | 0 | Prince of Wales-Hyder |
| N | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 201 | 0 | Prince of Wales-Outer Ketchikan Census Area |
| O | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 220 | 0 | Sitka Borough |
| P | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 230 | 0 | Skagway |
| Q | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 232 | 0 | Skagway-Hoonah-Angoon Census Area |
| R | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 240 | 0 | Southeast Fairbanks Census Area |
| S | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 270 | 0 | Wade Hampton Census Area |
| T | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 275 | 0 | Wrangell |
| U | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 280 | 0 | Wrangell-Petersburg Census Area |
| V | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 282 | 0 | Yakutat Borough |
| W | 2 | Alaska | AK | 200006 | Alaska nonmetropolitan area | 290 | 0 | Yukon-Koyukuk Census Area |
| X | 4 | Arizona | AZ | 400001 | Arizona nonmetropolitan area | 1 | 0 | Apache County |
| Y | 4 | Arizona | AZ | 43420 | Sierra Vista-Douglas, AZ | 3 | 0 | Cochise County |
| Z | 4 | Arizona | AZ | 22380 | Flagstaff, AZ | 5 | 0 | Coconino County |
| A | 4 | Arizona | AZ | 400001 | Arizona nonmetropolitan area | 7 | 0 | Gila County |
| B | 4 | Arizona | AZ | 400001 | Arizona nonmetropolitan area | 9 | 0 | Graham County |
| C | 4 | Arizona | AZ | 400001 | Arizona nonmetropolitan area | 11 | 0 | Greenlee County |
| D | 4 | Arizona | AZ | 400001 | Arizona nonmetropolitan area | 12 | 0 | La Paz County |
| E | 4 | Arizona | AZ | 38060 | Phoenix-Mesa-Scottsdale, AZ | 13 | 0 | Maricopa County |
| F | 4 | Arizona | AZ | 29420 | Lake Havasu City-Kingman, AZ | 15 | 0 | Mohave County |
| G | 4 | Arizona | AZ | 400001 | Arizona nonmetropolitan area | 17 | 0 | Navajo County |
| H | 4 | Arizona | AZ | 46060 | Tucson, AZ | 19 | 0 | Pima County |
| I | 4 | Arizona | AZ | 38060 | Phoenix-Mesa-Scottsdale, AZ | 21 | 0 | Pinal County |
| J | 4 | Arizona | AZ | 400001 | Arizona nonmetropolitan area | 23 | 0 | Santa Cruz County |
| K | 4 | Arizona | AZ | 39140 | Prescott, AZ | 25 | 0 | Yavapai County |
| L | 4 | Arizona | AZ | 49740 | Yuma, AZ | 27 | 0 | Yuma County |
| M | 5 | Arkansas | AR | 500004 | South Arkansas nonmetropolitan area | 1 | 0 | Arkansas County |
| N | 5 | Arkansas | AR | 500004 | South Arkansas nonmetropolitan area | 3 | 0 | Ashley County |
| O | 5 | Arkansas | AR | 500001 | North Arkansas nonmetropolitan area | 5 | 0 | Baxter County |
| P | 5 | Arkansas | AR | 22220 | Fayetteville-Springdale-Rogers, AR-MO | 7 | 0 | Benton County |
| Q | 5 | Arkansas | AR | 500001 | North Arkansas nonmetropolitan area | 9 | 0 | Boone County |
| R | 5 | Arkansas | AR | 500004 | South Arkansas nonmetropolitan area | 11 | 0 | Bradley County |
| S | 5 | Arkansas | AR | 500004 | South Arkansas nonmetropolitan area | 13 | 0 | Calhoun County |
| T | 5 | Arkansas | AR | 500001 | North Arkansas nonmetropolitan area | 15 | 0 | Carroll County |
| U | 5 | Arkansas | AR | 500004 | South Arkansas nonmetropolitan area | 17 | 0 | Chicot County |
| V | 5 | Arkansas | AR | 500003 | West Arkansas nonmetropolitan area | 19 | 0 | Clark County |
| W | 5 | Arkansas | AR | 500002 | East Arkansas nonmetropolitan area | 21 | 0 | Clay County |
| X | 5 | Arkansas | AR | 500001 | North Arkansas nonmetropolitan area | 23 | 0 | Cleburne County |
| Y | 5 | Arkansas | AR | 38220 | Pine Bluff, AR | 25 | 0 | Cleveland County |
| Z | 5 | Arkansas | AR | 500004 | South Arkansas nonmetropolitan area | 27 | 0 | Columbia County |
| A | 5 | Arkansas | AR | 500003 | West Arkansas nonmetropolitan area | 29 | 0 | Conway County |
| B | 5 | Arkansas | AR | 27860 | Jonesboro, AR | 31 | 0 | Craighead County |
| C | 5 | Arkansas | AR | 22900 | Fort Smith, AR-OK | 33 | 0 | Crawford County |
| D | 5 | Arkansas | AR | 32820 | Memphis, TN-MS-AR | 35 | 0 | Crittenden County |
| E | 5 | Arkansas | AR | 500002 | East Arkansas nonmetropolitan area | 37 | 0 | Cross County |
| F | 5 | Arkansas | AR | 500004 | South Arkansas nonmetropolitan area | 39 | 0 | Dallas County |
| G | 5 | Arkansas | AR | 500004 | South Arkansas nonmetropolitan area | 41 | 0 | Desha County |
| H | 5 | Arkansas | AR | 500004 | South Arkansas nonmetropolitan area | 43 | 0 | Drew County |
| I | 5 | Arkansas | AR | 30780 | Little Rock-North Little Rock-Conway, AR | 45 | 0 | Faulkner County |
| J | 5 | Arkansas | AR | 500003 | West Arkansas nonmetropolitan area | 47 | 0 | Franklin County |
| K | 5 | Arkansas | AR | 500001 | North Arkansas nonmetropolitan area | 49 | 0 | Fulton County |
| L | 5 | Arkansas | AR | 26300 | Hot Springs, AR | 51 | 0 | Garland County |
| M | 5 | Arkansas | AR | 30780 | Little Rock-North Little Rock-Conway, AR | 53 | 0 | Grant County |
| N | 5 | Arkansas | AR | 500002 | East Arkansas nonmetropolitan area | 55 | 0 | Greene County |
| O | 5 | Arkansas | AR | 500004 | South Arkansas nonmetropolitan area | 57 | 0 | Hempstead County |
| P | 5 | Arkansas | AR | 500003 | West Arkansas nonmetropolitan area | 59 | 0 | Hot Spring County |
| Q | 5 | Arkansas | AR | 500004 | South Arkansas nonmetropolitan area | 61 | 0 | Howard County |
Map Areas
