area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 486562 | 1 | 130 | 1 | 8 | 1 | 1441 | Elko-NV (40.18, 115.90) | Cochise-AZ (31.33, 109.05) | Clallam-WA (48.49, 124.73) |
2 | 30700 | 3 | 5 | 9 | 1 | 2 | 388 | Fremont-WY (42.87, 108.08) | Albany-WY (41.00, 105.28) | Teton-WY (44.67, 111.06) |
3 | 21347 | 4 | 4 | 2 | 2 | 3 | 255 | Chaves-NM (32.53, 105.08) | Lincoln-NM (34.35, 105.31) | Culberson-TX (30.66, 104.92) |
4 | 12778 | 18 | 1 | 9 | 1 | 4 | 214 | Denali-AK (63.52, 150.08) | Denali-AK (64.26, 147.00) | Denali-AK (62.73, 153.00) |
5 | 7418 | 9 | 2 | 9 | 1 | 5 | 205 | no county here (20.31, 156.07) | Maui-HI (21.25, 157.30) | Hawaii-HI (19.45, 154.77) |
6 | 7333 | 9 | 2 | 9 | 1 | 6 | 166 | Big Horn-WY (44.26, 107.30) | Big Horn-WY (45.00, 108.62) | Johnson-WY (43.50, 106.02) |
7 | 7177 | 9 | 2 | 9 | 1 | 7 | 148 | Custer-ID (44.02, 114.03) | Custer-ID (44.74, 115.14) | Butte-ID (43.28, 112.95) |
8 | 5284 | 4 | 4 | 9 | 1 | 8 | 142 | Teller-CO (38.87, 105.29) | Lake-CO (39.30, 106.50) | El Paso-CO (38.52, 104.05) |
9 | 4380 | 18 | 1 | 9 | 1 | 11 | 115 | Piscataquis-ME (45.80, 69.27) | Piscataquis-ME (45.01, 69.62) | Piscataquis-ME (46.57, 68.82) |
10 | 4158 | 7 | 3 | 2 | 2 | 9 | 123 | Taos-NM (36.89, 105.74) | Alamosa-CO (37.75, 106.04) | Taos-NM (36.01, 105.53) |
11 | 3315 | 18 | 1 | 9 | 1 | 10 | 116 | San Benito-CA (36.34, 121.00) | Monterey-CA (36.88, 121.79) | Monterey-CA (35.79, 120.21) |
12 | 3090 | 2 | 7 | 9 | 1 | 13 | 108 | Lawrence-IN (38.87, 86.32) | Greene-IN (39.17, 87.24) | Clark-IN (38.54, 85.42) |
13 | 3037 | 18 | 1 | 9 | 1 | 16 | 93 | Glacier-MT (48.74, 113.12) | Glacier-MT (48.48, 112.18) | Glacier-MT (49.00, 114.07) |
14 | 3036 | 4 | 4 | 9 | 1 | 14 | 104 | Scott-AR (34.80, 93.95) | Logan-AR (35.43, 93.44) | Polk-AR (34.19, 94.47) |
15 | 2812 | 18 | 1 | 9 | 1 | 15 | 95 | Park-MT (45.54, 110.42) | Park-MT (46.19, 110.78) | Park-MT (45.00, 109.80) |
16 | 2786 | 18 | 1 | 9 | 1 | 12 | 112 | Pennington-SD (44.12, 102.99) | Pennington-SD (44.51, 102.00) | Pennington-SD (43.85, 104.06) |
17 | 2535 | 9 | 2 | 2 | 2 | 18 | 87 | Essex-NY (44.24, 73.58) | Essex-NY (43.92, 74.34) | Chittenden-VT (44.55, 72.81) |
18 | 1913 | 18 | 1 | 9 | 1 | 20 | 85 | Cook-MN (47.79, 90.31) | Cook-MN (47.39, 91.03) | Cook-MN (47.98, 89.43) |
19 | 1891 | 9 | 2 | 2 | 2 | 17 | 89 | Berkshire-MA (42.10, 73.17) | Berkshire-MA (42.74, 73.02) | Litchfield-CT (41.47, 73.31) |
20 | 1840 | 18 | 1 | 9 | 1 | 23 | 64 | Cimarron-OK (36.75, 102.52) | Cimarron-OK (37.00, 103.00) | Cimarron-OK (36.50, 102.03) |
21 | 1831 | 18 | 1 | 9 | 1 | 19 | 85 | Coos-NH (44.70, 71.21) | Coos-NH (44.09, 71.34) | Coos-NH (45.31, 71.08) |
22 | 1744 | 9 | 2 | 2 | 2 | 21 | 84 | Somerset-PA (39.73, 79.08) | Somerset-PA (40.24, 78.66) | Garrett-MD (39.21, 79.49) |
23 | 1661 | 7 | 3 | 2 | 2 | 22 | 67 | Bristol-MA (41.93, 71.18) | Providence-RI (41.72, 71.79) | Norfolk-MA (42.32, 70.77) |
24 | 1278 | 18 | 1 | 9 | 1 | 28 | 52 | Price-WI (45.68, 90.36) | Price-WI (45.38, 90.68) | Price-WI (45.98, 90.04) |
25 | 1218 | 18 | 1 | 9 | 1 | 25 | 59 | Slope-ND (46.45, 103.49) | Slope-ND (46.63, 102.93) | Slope-ND (46.28, 104.05) |
26 | 1150 | 18 | 1 | 9 | 1 | 26 | 55 | Walton-FL (30.63, 86.19) | Walton-FL (30.27, 86.00) | Walton-FL (30.99, 86.39) |
27 | 1138 | 9 | 2 | 2 | 2 | 27 | 53 | Sevier-TN (35.66, 83.59) | Sevier-TN (36.04, 83.66) | Swain-NC (35.28, 83.68) |
28 | 1048 | 18 | 1 | 9 | 1 | 29 | 51 | Baraga-MI (46.71, 88.36) | Baraga-MI (47.01, 88.04) | Baraga-MI (46.42, 88.68) |
29 | 953 | 18 | 1 | 9 | 1 | 31 | 44 | Kimball-NE (41.20, 103.72) | Kimball-NE (41.00, 104.05) | Kimball-NE (41.39, 103.38) |
30 | 915 | 18 | 1 | 9 | 1 | 33 | 43 | Wallace-KS (38.92, 101.76) | Wallace-KS (39.14, 101.48) | Wallace-KS (38.70, 102.05) |
31 | 898 | 9 | 2 | 9 | 1 | 24 | 61 | Grayson-VA (36.75, 81.34) | Grayson-VA (36.56, 80.84) | Smyth-VA (36.93, 81.84) |
32 | 822 | 18 | 1 | 9 | 1 | 36 | 41 | Bienville-LA (32.34, 93.09) | Bienville-LA (32.45, 92.78) | Bienville-LA (32.24, 93.43) |
33 | 768 | 18 | 1 | 9 | 1 | 38 | 40 | Iowa-WI (43.01, 90.13) | Iowa-WI (42.81, 90.43) | Iowa-WI (43.21, 89.84) |
34 | 740 | 18 | 1 | 9 | 1 | 37 | 40 | Boulder-CO (40.10, 105.38) | Boulder-CO (39.94, 105.69) | Boulder-CO (40.26, 105.06) |
35 | 698 | 18 | 1 | 9 | 1 | 43 | 38 | Pendleton-WV (38.68, 79.33) | Pendleton-WV (38.96, 79.35) | Pendleton-WV (38.41, 79.31) |
36 | 619 | 18 | 1 | 9 | 1 | 34 | 43 | Jo Daviess-IL (42.35, 90.29) | Jo Daviess-IL (42.49, 90.66) | Jo Daviess-IL (42.20, 89.92) |
37 | 561 | 18 | 1 | 9 | 1 | 32 | 44 | Cleburne-AL (33.69, 85.60) | Cleburne-AL (33.96, 85.40) | Cleburne-AL (33.47, 85.89) |
38 | 552 | 18 | 1 | 9 | 1 | 30 | 46 | Reynolds-MO (37.51, 90.85) | Iron-MO (37.74, 91.15) | Iron-MO (37.27, 90.55) |
39 | 542 | 18 | 1 | 9 | 1 | 39 | 40 | Ouray-CO (38.15, 107.85) | Ouray-CO (38.33, 108.13) | Ouray-CO (37.96, 107.57) |
40 | 537 | 18 | 1 | 9 | 1 | 46 | 34 | Sussex-NJ (41.14, 74.68) | Sussex-NJ (41.09, 74.99) | Sussex-NJ (41.20, 74.37) |
41 | 512 | 18 | 1 | 9 | 1 | 45 | 35 | Pickens-SC (34.85, 82.72) | Pickens-SC (34.62, 82.85) | Pickens-SC (35.07, 82.57) |
42 | 501 | 9 | 2 | 9 | 1 | 35 | 42 | Union-GA (34.82, 83.85) | Union-GA (34.65, 84.16) | Towns-GA (34.99, 83.55) |
43 | 494 | 18 | 1 | 9 | 1 | 40 | 40 | New Castle-DE (39.56, 75.61) | New Castle-DE (39.83, 75.47) | New Castle-DE (39.30, 75.76) |
44 | 480 | 18 | 1 | 9 | 1 | 44 | 38 | Idaho-ID (46.19, 116.41) | Lewis-ID (46.41, 116.20) | Lewis-ID (46.00, 116.70) |
45 | 468 | 18 | 1 | 9 | 1 | 41 | 39 | Harlan-KY (36.82, 83.17) | Harlan-KY (36.98, 82.87) | Harlan-KY (36.66, 83.46) |
46 | 467 | 18 | 1 | 9 | 1 | 47 | 31 | Logan-OH (40.38, 83.77) | Logan-OH (40.23, 83.55) | Logan-OH (40.54, 83.99) |
47 | 444 | 18 | 1 | 9 | 1 | 42 | 39 | Tishomingo-MS (34.73, 88.26) | Tishomingo-MS (34.46, 88.16) | Tishomingo-MS (35.00, 88.36) |
48 | 405 | 18 | 1 | 9 | 1 | 49 | 28 | Wayne-IN (39.87, 85.01) | Wayne-IN (40.01, 84.81) | Wayne-IN (39.72, 85.19) |
49 | 399 | 18 | 1 | 9 | 1 | 48 | 29 | Osceola-IA (43.38, 95.62) | Osceola-IA (43.26, 95.39) | Osceola-IA (43.50, 95.86) |
50 | 313 | 18 | 1 | 9 | 1 | 50 | 28 | Yancey-NC (35.89, 82.33) | Yancey-NC (36.08, 82.40) | Yancey-NC (35.70, 82.26) |
floating glob radius (miles) | center county and point | county 1 and point | county 2 and point | county 3 and point |
1 | 171 | Gilliam-OR (45.49, 120.42) | Nez Perce-ID (46.09, 116.98) | Pacific Ocean (45.67, 123.94) | Washington-ID (44.48, 117.22) |
2 | 50 | Carbon-WY (41.72, 106.24) | Jackson-CO (41.00, 106.25) | Platte-WY (41.72, 105.28) | Natrona-WY (42.43, 106.24) |
3 | 45 | Otero-NM (32.65, 105.61) | Dona Ana-NM (32.65, 106.38) | Hudspeth-TX (32.00, 105.61) | Eddy-NM (32.65, 104.84) |
4 | 38 | Denali-AK (63.81, 150.11) | Yukon-Koyukuk-AK (64.10, 151.19) | Matanuska-Susitna-AK (63.32, 149.56) | Yukon-Koyukuk-AK (64.36, 150.10) |
5 | 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) |
6 | 28 | Johnson-WY (43.90, 106.57) | Washakie-WY (43.82, 107.11) | Campbell-WY (43.91, 106.01) | Washakie-WY (43.91, 107.13) |
7 | 26 | Custer-ID (44.26, 114.23) | Blaine-ID (43.89, 114.29) | Lemhi-ID (44.50, 113.83) | Lemhi-ID (44.59, 114.48) |
8 | 21 | El Paso-CO (38.82, 104.62) | Elbert-CO (39.13, 104.62) | Fremont-CO (38.65, 104.94) | Pueblo-CO (38.52, 104.62) |
9 | 22 | Piscataquis-ME (46.12, 69.28) | Somerset-ME (45.98, 69.68) | Penobscot-ME (46.12, 68.82) | Somerset-ME (46.12, 69.73) |
10 | 17 | Taos-NM (36.75, 105.67) | Colfax-NM (36.68, 105.37) | Conejos-CO (37.00, 105.72) | Rio Arriba-NM (36.72, 105.98) |
11 | 17 | Monterey-CA (36.05, 121.19) | San Benito-CA (36.26, 121.03) | Pacific Ocean (35.97, 121.49) | San Luis Obispo-CA (35.79, 121.19) |
12 | 14 | Monroe-IN (39.19, 86.43) | Johnson-IN (39.34, 86.25) | Owen-IN (39.19, 86.68) | Lawrence-IN (38.99, 86.43) |
13 | 23 | Glacier-MT (48.67, 113.00) | Flathead-MT (48.55, 113.47) | Pondera-MT (48.48, 112.58) | Canada (49.00, 113.00) |
14 | 19 | Scott-AR (34.92, 94.10) | Montgomery-AR (34.71, 93.87) | Franklin-AR (35.20, 94.06) | Le Flore-OK (34.93, 94.45) |
15 | 18 | Park-MT (45.25, 110.59) | Gallatin-MT (45.35, 110.92) | Park-WY (44.99, 110.59) | Sweet Grass-MT (45.25, 110.23) |
16 | 16 | Pennington-SD (43.92, 102.33) | Meade-SD (44.14, 102.39) | Shannon-SD (43.69, 102.34) | Jackson-SD (43.92, 102.02) |
17 | 17 | Essex-NY (44.02, 73.78) | Addison-VT (44.04, 73.44) | Franklin-NY (44.14, 74.09) | Warren-NY (43.78, 73.74) |
18 | 16 | Cook-MN (47.86, 90.67) | Great Lakes (47.66, 90.49) | Canada (48.10, 90.70) | Lake-MN (47.86, 91.02) |
19 | 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) |
20 | 17 | Cimarron-OK (36.75, 102.70) | Union-NM (36.75, 103.00) | Dallam-TX (36.50, 102.69) | Baca-CO (37.00, 102.69) |
21 | 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) |
22 | 15 | Somerset-PA (39.91, 79.05) | Allegany-MD (39.72, 78.91) | Westmoreland-PA (40.11, 79.18) | Westmoreland-PA (40.05, 79.28) |
23 | 11 | Plymouth-MA (42.04, 70.86) | Bristol-MA (41.94, 71.01) | Atlantic Ocean (42.13, 70.68) | Bristol-MA (42.02, 71.06) |
24 | 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) |
25 | 12 | Slope-ND (46.45, 103.52) | Billings-ND (46.63, 103.52) | Bowman-ND (46.28, 103.52) | Bowman-ND (46.28, 103.52) |
26 | 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) |
27 | 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) |
28 | 13 | Baraga-MI (46.61, 88.40) | Iron-MI (46.42, 88.40) | Marquette-MI (46.61, 88.12) | Houghton-MI (46.61, 88.68) |
29 | 14 | Kimball-NE (41.20, 103.63) | Banner-NE (41.39, 103.64) | Weld-CO (41.00, 103.64) | Cheyenne-NE (41.20, 103.38) |
30 | 15 | Wallace-KS (38.92, 101.76) | Logan-KS (38.91, 101.48) | Sherman-KS (39.13, 101.76) | Greeley-KS (38.70, 101.76) |
31 | 11 | Smyth-VA (36.75, 81.47) | Washington-VA (36.64, 81.61) | Wythe-VA (36.81, 81.28) | Washington-VA (36.69, 81.65) |
32 | 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) |
33 | 12 | Iowa-WI (42.99, 90.15) | Sauk-WI (43.15, 90.06) | Sauk-WI (43.16, 90.18) | Lafayette-WI (42.81, 90.15) |
34 | 12 | Boulder-CO (40.09, 105.29) | Gilpin-CO (39.93, 105.40) | Jefferson-CO (39.91, 105.29) | Larimer-CO (40.26, 105.28) |
35 | 12 | Pendleton-WV (38.65, 79.36) | Highland-VA (38.55, 79.54) | Rockingham-VA (38.60, 79.16) | Randolph-WV (38.75, 79.54) |
36 | 11 | Jo Daviess-IL (42.35, 90.21) | Carroll-IL (42.20, 90.20) | Lafayette-WI (42.51, 90.21) | Jackson-IA (42.32, 90.42) |
37 | 9 | Cleburne-AL (33.62, 85.49) | Randolph-AL (33.49, 85.49) | Carroll-GA (33.64, 85.34) | Calhoun-AL (33.65, 85.64) |
38 | 6 | Iron-MO (37.43, 90.66) | Reynolds-MO (37.37, 90.75) | Madison-MO (37.42, 90.55) | Reynolds-MO (37.43, 90.77) |
39 | 9 | Ouray-CO (38.20, 107.76) | Gunnison-CO (38.26, 107.61) | Montrose-CO (38.33, 107.76) | San Miguel-CO (38.12, 107.89) |
40 | 10 | Sussex-NJ (41.17, 74.67) | Pike-PA (41.22, 74.86) | Morris-NJ (41.07, 74.52) | Orange-NY (41.30, 74.57) |
41 | 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) |
42 | 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) |
43 | 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) |
44 | 7 | Lewis-ID (46.27, 116.27) | Idaho-ID (46.18, 116.33) | Idaho-ID (46.31, 116.13) | Nez Perce-ID (46.34, 116.37) |
45 | 8 | Harlan-KY (36.84, 83.25) | Leslie-KY (36.95, 83.31) | Lee-VA (36.74, 83.21) | Lee-VA (36.78, 83.13) |
46 | 9 | Logan-OH (40.38, 83.71) | Hardin-OH (40.52, 83.70) | Champaign-OH (40.26, 83.78) | Union-OH (40.37, 83.54) |
47 | 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) |
48 | 10 | Wayne-IN (39.87, 84.99) | Union-IN (39.73, 84.99) | Preble-OH (39.87, 84.81) | Randolph-IN (40.00, 84.99) |
49 | 8 | Osceola-IA (43.38, 95.55) | O'Brien-IA (43.26, 95.56) | Dickinson-IA (43.38, 95.39) | Nobles-MN (43.50, 95.55) |
50 | 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) |