| last updated July 25, 2010 | |||
| County/City | State | Country | Group |
| New South Wales | Australia | Light Green | |
| South Australia | Australia | Light Green | |
| Greenwich | England | Violet | |
| Sussex | England | Light Green | |
| Derry | Ireland | Coral | |
| Dublin | Ireland | Light Green | |
| Monaghan | Ireland | Light Green | |
| Tyrone | Ireland | Light Green | |
| Ulster | Ireland | Light Green | |
| Belfast | Northern Ireland | Light Green | |
| Chambers Co | AL | USA | Bright Yellow |
| Coneuch Co | AL | USA | Turquoise |
| Dale Co | AL | USA | Magenta |
| Franklin Co | AL | USA | Bright Yellow |
| Henry Co | AL | USA | Magenta |
| Houston Co | AL | USA | Magenta |
| Jackson Co | AL | USA | Blue |
| Lanett Co | AL | USA | Pale Blue |
| Tallapoosa Co | AL | USA | Bright Yellow |
| AL | USA | Magenta | |
| Gilette Co | AR | USA | Bright Yellow |
| Greene Co | AR | USA | Dark Green |
| Lonoke Co | AR | USA | Bright Yellow |
| Ouachita Co | AR | USA | Coral |
| Pope Co | AR | USA | Lime |
| Prairie Co | AR | USA | Bright Yellow |
| Searcy Co | AR | USA | Lime |
| White Co | AR | USA | Cyan |
| AR | USA | Magenta | |
| AR | USA | Turquoise | |
| Los Angeles Co | CA | USA | Light Green |
| Marin Co | CA | USA | Ungrouped |
| Sussex Co | DE | USA | Oliphant-Oliver 15 |
| Columbia Co | FL | USA | Ungrouped |
| Duval Co | FL | USA | Magenta |
| Hamilton Co | FL | USA | Ungrouped |
| Lauderdale Co | FL | USA | Ungrouped |
| Bibb Co | GA | USA | Ungrouped |
| Bulloch Co | GA | USA | Magenta |
| Cherokee Co | GA | USA | Coral |
| Elbert Co | GA | USA | Bright Yellow |
| Emmanuel Co | GA | USA | Magenta |
| Habersham Co | GA | USA | Pale Yellow |
| Hall Co | GA | USA | Pale Yellow |
| Harris Co | GA | USA | Bright Yellow |
| Harris Co | GA | USA | Pale Blue |
| Jones Co | GA | USA | Bright Yellow |
| Milton Co | GA | USA | Coral |
| Tattnall Co | GA | USA | Magenta |
| Troup Co | GA | USA | Pale Blue |
| Upson Co | GA | USA | Ungrouped |
| Warren Co | GA | USA | Bright Yellow |
| Monona Co | IA | USA | YellowGreen |
| Adams Co | IL | USA | Light Green |
| Chicago, Cook Co | IL | USA | Coral |
| Effingham Co | IL | USA | Coral |
| Johnson Co | IL | USA | Coral |
| Massac Co | IL | USA | Dark Green |
| Pope Co | IL | USA | Coral |
| Cass Co | IN | USA | Bright Yellow |
| Marion Co | IN | USA | Bright Yellow |
| Posey Co | IN | USA | Coral |
| Putnam Co | IN | USA | Pale Yellow |
| Rush Co | IN | USA | Bright Yellow |
| Crawford Co | KS | USA | Pale Yellow |
| McPherson Co | KS | USA | Pale Yellow |
| Breahitt Co | KY | USA | Lime |
| Caldwell Co | KY | USA | Cyan |
| Caldwell Co | KY | USA | Violet |
| Carter Co | KY | USA | Lime |
| Christian Co | KY | USA | Coral |
| Christian Co | KY | USA | Dark Green |
| Clark Co | KY | USA | Bright Yellow |
| Clark Co | KY | USA | Ungrouped |
| Hardin Co | KY | USA | Pale Yellow |
| Hickman Co | KY | USA | Dark Green |
| Lyon Co | KY | USA | Cyan |
| Madison Co | KY | USA | Ungrouped |
| Perry Co | KY | USA | Lime |
| Trigg Co | KY | USA | Cyan |
| Trigg Co | KY | USA | Violet |
| KY | USA | Coral | |
| KY | USA | Turquoise | |
| Franklin Co | MA | USA | Light Green |
| Worchester Co | MA | USA | Light Green |
| Baltimore | MD | USA | Ungrouped |
| Elkton | MD | USA | Ungrouped |
| Prince Georges Co | MD | USA | Light Green |
| MD | USA | Cyan | |
| MD | USA | Lime | |
| Delta Co | MI | USA | Ungrouped |
| Flint Co | MI | USA | Light Green |
| Lapeer Co | MI | USA | Light Green |
| Cape Girardeau Co | MO | USA | Ungrouped |
| Dunklin Co | MO | USA | Dark Green |
| Macon Co | MO | USA | Ungrouped |
| Randolph Co | MO | USA | Ungrouped |
| Scott Co | MO | USA | Cyan |
| St. Francois Co | MO | USA | Cyan |
| MO | USA | Turquoise | |
| Attala Co | MS | USA | Bright Yellow |
| Kemper Co | MS | USA | Ungrouped |
| Lafayette Co | MS | USA | Dark Green |
| Raleigh Co | MS | USA | Coral |
| Ashe Co | NC | USA | Light Green |
| Bertie Co | NC | USA | Dark Green |
| Guillford Co | NC | USA | Ungrouped |
| Johnston Co | NC | USA | Bright Yellow |
| Mecklenburg Co | NC | USA | Pale Yellow |
| Mecklenburg Co | NC | USA | Ungrouped |
| Moore Co | NC | USA | Pale Blue |
| Rockingham Co | NC | USA | Pale Yellow |
| Rockingham Co | NC | USA | Ungrouped |
| Rowan Co | NC | USA | Bright Yellow |
| Swain Co | NC | USA | Pale Yellow |
| Tyrell Co | NC | USA | Dark Green |
| NC | USA | Pale Blue | |
| Union Co | NJ | USA | YellowGreen |
| NJ | USA | YellowGreen | |
| Lyon Co | NV | USA | Light Green |
| Allegany Co | NY | USA | Light Green |
| Clermont Co | OH | USA | Light Green |
| Darke Co | OH | USA | Oliphant-Oliver 15 |
| OH | USA | Turquoise | |
| Garvin Co | OK | USA | Bright Yellow |
| LeGrande | OR | USA | Bright Yellow |
| Portland | OR | USA | Bright Yellow |
| Union Co | OR | USA | Bright Yellow |
| OR | USA | Turquoise | |
| Allegheny Co | PA | USA | Oliphant-Oliver 15 |
| Centre Co | PA | USA | Coral |
| Luzerne Co | PA | USA | Coral |
| Columbia | SC | USA | Ungrouped |
| Edgefield Co | SC | USA | Pale Yellow |
| Orangeburg Co | SC | USA | Ungrouped |
| SC | USA | Magenta | |
| Cades Cove | TN | USA | Pale Yellow |
| Carter Co | TN | USA | Pale Yellow |
| Dyer Co | TN | USA | Ungrouped |
| Franklin Co | TN | USA | Blue |
| Giles Co | TN | USA | Dark Green |
| Hamilton Co | TN | USA | Lime |
| Harding Co | TN | USA | Lime |
| Madison Co | TN | USA | Cyan |
| Madison Co | TN | USA | Ungrouped |
| Maury Co | TN | USA | Cyan |
| Obion Co | TN | USA | Dark Green |
| Shelby Co | TN | USA | Bright Yellow |
| Sullivan Co | TN | USA | Pale Yellow |
| Washington Co | TN | USA | Lime |
| Williamson Co | TN | USA | Dark Green |
| Angelina Co | TX | USA | Dark Green |
| Brazos Co | TX | USA | Bright Yellow |
| Burleson Co | TX | USA | Bright Yellow |
| Dallas Co | TX | USA | Pale Blue |
| Ellis Co | TX | USA | Cyan |
| Houston Co | TX | USA | Dark Green |
| Jack Co | TX | USA | Bright Yellow |
| Navarro Co | TX | USA | Cyan |
| Shelby Co | TX | USA | Dark Green |
| Upshur Co | TX | USA | Pale Blue |
| Albermarle Co | VA | USA | Pale Yellow |
| Bath Co | VA | USA | Turquoise |
| Caroline Co | VA | USA | Bright Yellow |
| Caroline Co | VA | USA | Turquoise |
| Charlotte Co | VA | USA | Turquoise |
| Fauquier Co | VA | USA | Cyan |
| Fauquier Co | VA | USA | Light Green |
| Halifax Co | VA | USA | Ungrouped |
| King William Co | VA | USA | Bright Yellow |
| Nottoway Co | VA | USA | Bright Yellow |
| Prince Edward Co | VA | USA | Pale Yellow |
| Spotsylvania Co | VA | USA | Light Green |
| Stafford Co | VA | USA | Pale Yellow |
| VA | USA | Cyan | |
| VA | USA | Lime | |
| Weathersfield | VT | USA | Ungrouped |
| Wakesha Co | WI | USA | Ungrouped |
| Wyoming Co | WV | USA | Light Green |
| Washington D.C. | USA | Light Green | |
| Cardiganshire | Wales | Ungrouped | |