area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 147281 | 1 | 20 | 1 | 4 | 1 | 716 | Lincoln-NV (36.99, 115.26) | Yuma-AZ (32.04, 113.33) | Elko-NV (42.00, 117.02) |
2 | 18671 | 12 | 1 | 4 | 1 | 2 | 214 | Coconino-AZ (35.63, 111.64) | Coconino-AZ (34.26, 110.76) | Coconino-AZ (37.00, 112.54) |
3 | 13406 | 3 | 3 | 4 | 1 | 4 | 177 | Shasta-CA (40.99, 122.51) | Trinity-CA (39.98, 123.54) | Siskiyou-CA (42.00, 121.45) |
4 | 7418 | 5 | 2 | 4 | 1 | 3 | 205 | no county here (20.31, 156.07) | Maui-HI (21.25, 157.30) | Hawaii-HI (19.45, 154.77) |
5 | 4383 | 5 | 2 | 4 | 1 | 5 | 132 | no county here (47.56, 90.72) | Lake-MN (46.94, 91.79) | Cook-MN (47.98, 89.43) |
6 | 3666 | 3 | 3 | 4 | 1 | 6 | 122 | Orange-FL (28.46, 81.25) | Osceola-FL (27.64, 80.87) | Lake-FL (29.28, 81.64) |
7 | 2256 | 12 | 1 | 4 | 1 | 8 | 85 | Hancock-ME (44.69, 68.40) | Hancock-ME (44.12, 68.73) | Hancock-ME (45.26, 68.06) |
8 | 1984 | 2 | 4 | 4 | 1 | 10 | 77 | Hennepin-MN (44.92, 93.33) | Scott-MN (44.54, 93.91) | Washington-MN (45.30, 92.75) |
9 | 1891 | 5 | 2 | 2 | 2 | 7 | 89 | Berkshire-MA (42.10, 73.17) | Berkshire-MA (42.74, 73.02) | Litchfield-CT (41.47, 73.31) |
10 | 1831 | 12 | 1 | 4 | 1 | 9 | 85 | Coos-NH (44.70, 71.21) | Coos-NH (44.09, 71.34) | Coos-NH (45.31, 71.08) |
11 | 1806 | 12 | 1 | 4 | 1 | 11 | 77 | Pierce-WA (47.10, 122.12) | Pierce-WA (47.40, 122.80) | Pierce-WA (46.79, 121.44) |
12 | 1306 | 12 | 1 | 4 | 1 | 12 | 63 | Santa Clara-CA (37.20, 121.70) | Santa Clara-CA (37.43, 122.19) | Santa Clara-CA (36.96, 121.21) |
13 | 1278 | 12 | 1 | 4 | 1 | 18 | 52 | Price-WI (45.68, 90.36) | Price-WI (45.38, 90.68) | Price-WI (45.98, 90.04) |
14 | 1174 | 5 | 2 | 4 | 1 | 19 | 51 | Calhoun-AL (33.68, 85.69) | Calhoun-AL (33.71, 86.14) | Cleburne-AL (33.48, 85.30) |
15 | 1150 | 12 | 1 | 4 | 1 | 15 | 55 | Walton-FL (30.63, 86.19) | Walton-FL (30.27, 86.00) | Walton-FL (30.99, 86.39) |
16 | 1138 | 5 | 2 | 2 | 2 | 16 | 53 | Sevier-TN (35.66, 83.59) | Sevier-TN (36.04, 83.66) | Swain-NC (35.28, 83.68) |
17 | 994 | 12 | 1 | 4 | 1 | 13 | 61 | Sacramento-CA (38.37, 121.48) | Sacramento-CA (38.03, 121.83) | Sacramento-CA (38.72, 121.12) |
18 | 822 | 12 | 1 | 4 | 1 | 24 | 41 | Bienville-LA (32.34, 93.09) | Bienville-LA (32.45, 92.78) | Bienville-LA (32.24, 93.43) |
19 | 792 | 12 | 1 | 4 | 1 | 20 | 50 | Napa-CA (38.51, 122.30) | Napa-CA (38.15, 122.20) | Napa-CA (38.86, 122.40) |
20 | 731 | 12 | 1 | 4 | 1 | 17 | 52 | Logan-AR (35.19, 93.71) | Logan-AR (35.06, 94.14) | Logan-AR (35.32, 93.28) |
21 | 644 | 12 | 1 | 4 | 1 | 14 | 58 | Yuba-CA (39.28, 121.30) | Yuba-CA (38.92, 121.58) | Yuba-CA (39.64, 121.01) |
22 | 620 | 12 | 1 | 4 | 1 | 23 | 41 | Chittenden-VT (44.44, 73.09) | Chittenden-VT (44.16, 72.95) | Chittenden-VT (44.72, 73.23) |
23 | 575 | 12 | 1 | 4 | 1 | 26 | 39 | Hamilton-TN (35.19, 85.23) | Hamilton-TN (35.41, 85.02) | Hamilton-TN (34.98, 85.47) |
24 | 512 | 12 | 1 | 4 | 1 | 28 | 35 | Pickens-SC (34.85, 82.72) | Pickens-SC (34.62, 82.85) | Pickens-SC (35.07, 82.57) |
25 | 501 | 5 | 2 | 4 | 1 | 22 | 42 | Union-GA (34.82, 83.85) | Union-GA (34.65, 84.16) | Towns-GA (34.99, 83.55) |
26 | 494 | 12 | 1 | 4 | 1 | 25 | 40 | New Castle-DE (39.56, 75.61) | New Castle-DE (39.83, 75.47) | New Castle-DE (39.30, 75.76) |
27 | 444 | 12 | 1 | 4 | 1 | 27 | 39 | Tishomingo-MS (34.73, 88.26) | Tishomingo-MS (34.46, 88.16) | Tishomingo-MS (35.00, 88.36) |
28 | 435 | 12 | 1 | 4 | 1 | 31 | 30 | Providence-RI (41.87, 71.58) | Providence-RI (42.01, 71.80) | Providence-RI (41.78, 71.32) |
29 | 415 | 5 | 2 | 4 | 1 | 21 | 43 | Fulton-GA (33.66, 84.36) | DeKalb-GA (33.97, 84.34) | Clayton-GA (33.35, 84.39) |
30 | 383 | 12 | 1 | 4 | 1 | 29 | 32 | Lake-CO (39.22, 106.36) | Lake-CO (39.38, 106.14) | Lake-CO (39.06, 106.58) |
31 | 313 | 12 | 1 | 4 | 1 | 32 | 28 | Yancey-NC (35.89, 82.33) | Yancey-NC (36.08, 82.40) | Yancey-NC (35.70, 82.26) |
32 | 304 | 12 | 1 | 4 | 1 | 30 | 32 | Sagadahoc-ME (43.93, 69.85) | Sagadahoc-ME (43.70, 69.84) | Sagadahoc-ME (44.17, 69.86) |
33 | 172 | 12 | 1 | 4 | 1 | 33 | 19 | Putnam-IL (41.21, 89.29) | Putnam-IL (41.31, 89.16) | Putnam-IL (41.15, 89.47) |
34 | 92 | 12 | 1 | 4 | 1 | 34 | 15 | Baltimore City-MD (39.29, 76.62) | Baltimore City-MD (39.20, 76.55) | Baltimore City-MD (39.37, 76.71) |
35 | 68 | 12 | 1 | 4 | 1 | 35 | 14 | City of Washington-DC (38.89, 77.04) | City of Washington-DC (38.79, 77.04) | City of Washington-DC (39.00, 77.04) |
floating glob radius (miles) | center county and point | county 1 and point | county 2 and point | county 3 and point |
1 | 124 | San Bernardino-CA (35.22, 116.85) | Lincoln-NV (36.84, 115.89) | Pacific Ocean (33.73, 118.09) | Mohave-AZ (35.50, 114.68) |
2 | 58 | Coconino-AZ (35.91, 111.78) | Yavapai-AZ (35.26, 112.44) | Navajo-AZ (35.91, 110.75) | Mohave-AZ (36.36, 112.66) |
3 | 51 | Shasta-CA (41.13, 122.43) | Humboldt-CA (41.18, 123.41) | Tehama-CA (40.39, 122.52) | Modoc-CA (41.18, 121.45) |
4 | 33 | Hawaii-HI (19.65, 155.52) | Pacific Ocean (19.44, 155.98) | Pacific Ocean (19.79, 155.03) | Pacific Ocean (20.08, 155.29) |
5 | 24 | Lake-MN (47.71, 91.28) | Canada (48.05, 91.43) | Saint Louis-MN (47.70, 91.80) | Great Lakes (47.47, 90.91) |
6 | 19 | Osceola-FL (28.33, 81.20) | Polk-FL (28.08, 81.35) | Brevard-FL (28.39, 80.89) | Seminole-FL (28.61, 81.20) |
7 | 19 | Hancock-ME (44.49, 68.40) | Atlantic Ocean (44.39, 68.04) | Penobscot-ME (44.76, 68.48) | Waldo-ME (44.49, 68.79) |
8 | 13 | Dakota-MN (44.70, 93.12) | Rice-MN (44.54, 93.28) | Goodhue-MN (44.52, 93.04) | Ramsey-MN (44.89, 93.17) |
9 | 13 | Litchfield-CT (41.73, 73.26) | Hartford-CT (41.76, 73.01) | Dutchess-NY (41.74, 73.51) | Fairfield-CT (41.65, 73.48) |
10 | 14 | Coos-NH (44.44, 71.30) | Carroll-NH (44.24, 71.25) | Oxford-ME (44.45, 71.02) | Essex-VT (44.50, 71.58) |
11 | 14 | Pierce-WA (46.96, 122.07) | King-WA (47.14, 121.94) | Thurston-WA (46.83, 122.30) | Lewis-WA (46.75, 122.08) |
12 | 14 | Santa Clara-CA (37.28, 121.72) | Stanislaus-CA (37.29, 121.46) | Alameda-CA (37.48, 121.72) | Santa Cruz-CA (37.10, 121.84) |
13 | 15 | Price-WI (45.60, 90.36) | Rusk-WI (45.60, 90.68) | Taylor-WI (45.38, 90.35) | Oneida-WI (45.60, 90.04) |
14 | 15 | Cleburne-AL (33.74, 85.61) | Cherokee-AL (33.94, 85.53) | Talladega-AL (33.59, 85.79) | Haralson-GA (33.77, 85.36) |
15 | 13 | Walton-FL (30.54, 86.17) | Holmes-FL (30.70, 86.04) | Okaloosa-FL (30.55, 86.39) | Washington-FL (30.43, 85.98) |
16 | 12 | Sevier-TN (35.62, 83.45) | Cocke-TN (35.71, 83.28) | Blount-TN (35.62, 83.66) | Jackson-NC (35.47, 83.35) |
17 | 13 | Sacramento-CA (38.48, 121.27) | Amador-CA (38.48, 121.03) | El Dorado-CA (38.54, 121.04) | Yolo-CA (38.45, 121.50) |
18 | 12 | Bienville-LA (32.32, 93.01) | Webster-LA (32.45, 93.15) | Natchitoches-LA (32.15, 93.01) | Lincoln-LA (32.45, 92.88) |
19 | 11 | Napa-CA (38.57, 122.36) | Lake-CA (38.71, 122.46) | Sonoma-CA (38.45, 122.48) | Yolo-CA (38.62, 122.17) |
20 | 8 | Logan-AR (35.27, 93.64) | Johnson-AR (35.38, 93.62) | Johnson-AR (35.38, 93.70) | Yell-AR (35.15, 93.65) |
21 | 9 | Yuba-CA (39.19, 121.45) | Sutter-CA (39.17, 121.61) | Nevada-CA (39.19, 121.28) | Butte-CA (39.31, 121.50) |
22 | 11 | Chittenden-VT (44.49, 73.07) | Lamoille-VT (44.46, 72.84) | Franklin-VT (44.65, 73.02) | Essex-NY (44.47, 73.30) |
23 | 10 | Hamilton-TN (35.13, 85.20) | Bradley-TN (35.13, 85.03) | Sequatchie-TN (35.20, 85.34) | Catoosa-GA (34.99, 85.20) |
24 | 11 | Pickens-SC (34.89, 82.71) | Greenville-SC (35.01, 82.59) | Oconee-SC (34.90, 82.90) | Anderson-SC (34.76, 82.62) |
25 | 9 | Union-GA (34.86, 83.96) | Fannin-GA (34.89, 84.11) | Lumpkin-GA (34.74, 83.94) | Clay-NC (34.99, 83.96) |
26 | 7 | New Castle-DE (39.71, 75.64) | Salem-NJ (39.65, 75.54) | Salem-NJ (39.69, 75.51) | Chester-PA (39.77, 75.74) |
27 | 7 | Tishomingo-MS (34.84, 88.24) | Lauderdale-AL (34.91, 88.15) | Alcorn-MS (34.84, 88.37) | Colbert-AL (34.83, 88.11) |
28 | 10 | Providence-RI (41.87, 71.57) | Worcester-MA (42.01, 71.58) | Kent-RI (41.73, 71.56) | Bristol-MA (41.89, 71.38) |
29 | 7 | DeKalb-GA (33.75, 84.22) | Fulton-GA (33.75, 84.35) | Henry-GA (33.65, 84.22) | Gwinnett-GA (33.81, 84.12) |
30 | 8 | Lake-CO (39.18, 106.34) | Pitkin-CO (39.20, 106.49) | Chaffee-CO (39.06, 106.34) | Park-CO (39.19, 106.19) |
31 | 7 | Yancey-NC (35.90, 82.30) | Buncombe-NC (35.82, 82.36) | Mitchell-NC (35.95, 82.20) | Mitchell-NC (35.99, 82.25) |
32 | 5 | Sagadahoc-ME (44.02, 69.92) | Cumberland-ME (43.95, 69.87) | Lincoln-ME (44.03, 69.81) | Androscoggin-ME (44.04, 70.03) |
33 | 5 | Putnam-IL (41.21, 89.26) | Marshall-IL (41.15, 89.33) | La Salle-IL (41.21, 89.16) | Bureau-IL (41.23, 89.36) |
34 | 4 | Baltimore City-MD (39.31, 76.61) | Baltimore-MD (39.37, 76.61) | Baltimore-MD (39.25, 76.65) | Baltimore-MD (39.31, 76.53) |
35 | 3 | City of Washington-DC (38.89, 76.99) | Prince George's-MD (38.92, 76.95) | Arlington-VA (38.87, 77.04) | Prince George's-MD (38.86, 76.95) |