area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 37635 | 1 | 24 | 1 | 4 | 1 | 355 | Cheyenne-CO (38.95, 103.01) | Cimarron-OK (36.50, 102.03) | Kimball-NE (41.39, 104.05) |
2 | 16189 | 2 | 6 | 7 | 1 | 4 | 209 | Tehama-CA (39.92, 122.15) | Plumas-CA (39.77, 120.11) | Mendocino-CA (40.00, 124.02) |
3 | 13846 | 6 | 2 | 7 | 1 | 2 | 249 | Pinal-AZ (32.59, 111.27) | Graham-AZ (33.65, 109.50) | Pima-AZ (32.04, 113.33) |
4 | 8894 | 18 | 1 | 7 | 1 | 8 | 138 | White Pine-NV (39.41, 114.93) | White Pine-NV (40.13, 115.83) | White Pine-NV (38.68, 114.05) |
5 | 7418 | 6 | 2 | 7 | 1 | 5 | 205 | no county here (20.31, 156.07) | Maui-HI (21.25, 157.30) | Hawaii-HI (19.45, 154.77) |
6 | 6811 | 5 | 3 | 3 | 2 | 7 | 156 | Gaines-TX (32.78, 102.75) | Martin-TX (32.09, 101.70) | Lea-NM (33.57, 103.72) |
7 | 6712 | 2 | 6 | 7 | 1 | 3 | 214 | Monterey-CA (36.80, 121.67) | San Francisco-CA (37.80, 123.16) | Monterey-CA (35.79, 120.21) |
8 | 6549 | 18 | 1 | 7 | 1 | 6 | 198 | Washoe-NV (40.58, 119.67) | Washoe-NV (41.99, 119.32) | Washoe-NV (39.17, 120.00) |
9 | 3586 | 6 | 2 | 7 | 1 | 12 | 118 | Pennington-SD (44.13, 103.04) | Pennington-SD (43.69, 102.03) | Lawrence-SD (44.57, 104.06) |
10 | 3368 | 4 | 4 | 2 | 3 | 9 | 131 | Hampshire-MA (42.38, 73.01) | Windham-VT (43.23, 72.44) | Litchfield-CT (41.49, 73.44) |
11 | 3132 | 18 | 1 | 7 | 1 | 10 | 129 | Mineral-NV (38.09, 118.70) | Mono-CA (37.46, 117.83) | Mono-CA (38.71, 119.59) |
12 | 2535 | 6 | 2 | 3 | 2 | 13 | 87 | Essex-NY (44.24, 73.58) | Essex-NY (43.92, 74.34) | Chittenden-VT (44.55, 72.81) |
13 | 2256 | 18 | 1 | 7 | 1 | 14 | 85 | Hancock-ME (44.69, 68.40) | Hancock-ME (44.12, 68.73) | Hancock-ME (45.26, 68.06) |
14 | 2232 | 18 | 1 | 7 | 1 | 18 | 79 | Goshen-WY (42.09, 104.35) | Goshen-WY (41.56, 104.65) | Goshen-WY (42.61, 104.05) |
15 | 2204 | 18 | 1 | 7 | 1 | 20 | 73 | Taos-NM (36.55, 105.61) | Taos-NM (36.02, 105.51) | Taos-NM (37.00, 106.01) |
16 | 2185 | 18 | 1 | 7 | 1 | 11 | 120 | Ventura-CA (34.03, 119.40) | Ventura-CA (34.90, 119.38) | Ventura-CA (33.16, 119.47) |
17 | 2027 | 6 | 2 | 7 | 1 | 21 | 71 | Upton-TX (31.37, 102.27) | Upton-TX (31.08, 101.78) | Crane-TX (31.65, 102.77) |
18 | 1913 | 18 | 1 | 7 | 1 | 16 | 85 | Cook-MN (47.79, 90.31) | Cook-MN (47.39, 91.03) | Cook-MN (47.98, 89.43) |
19 | 1831 | 18 | 1 | 7 | 1 | 15 | 85 | Coos-NH (44.70, 71.21) | Coos-NH (44.09, 71.34) | Coos-NH (45.31, 71.08) |
20 | 1744 | 6 | 2 | 3 | 2 | 17 | 84 | Somerset-PA (39.73, 79.08) | Somerset-PA (40.24, 78.66) | Garrett-MD (39.21, 79.49) |
21 | 1445 | 18 | 1 | 7 | 1 | 26 | 57 | Becker-MN (46.94, 95.68) | Becker-MN (46.72, 95.16) | Becker-MN (47.15, 96.19) |
22 | 1438 | 6 | 2 | 7 | 1 | 19 | 73 | Bienville-LA (32.58, 93.17) | Bienville-LA (32.15, 92.81) | Webster-LA (33.02, 93.52) |
23 | 1278 | 18 | 1 | 7 | 1 | 31 | 52 | Price-WI (45.68, 90.36) | Price-WI (45.38, 90.68) | Price-WI (45.98, 90.04) |
24 | 1218 | 18 | 1 | 7 | 1 | 25 | 59 | Slope-ND (46.45, 103.49) | Slope-ND (46.63, 102.93) | Slope-ND (46.28, 104.05) |
25 | 1168 | 18 | 1 | 7 | 1 | 22 | 64 | Bernalillo-NM (35.05, 106.67) | Bernalillo-NM (35.22, 107.20) | Bernalillo-NM (34.87, 106.15) |
26 | 1150 | 18 | 1 | 7 | 1 | 28 | 55 | Walton-FL (30.63, 86.19) | Walton-FL (30.27, 86.00) | Walton-FL (30.99, 86.39) |
27 | 1138 | 6 | 2 | 3 | 2 | 29 | 53 | Sevier-TN (35.66, 83.59) | Sevier-TN (36.04, 83.66) | Swain-NC (35.28, 83.68) |
28 | 1078 | 18 | 1 | 7 | 1 | 33 | 48 | Latah-ID (46.83, 116.75) | Latah-ID (46.63, 116.33) | Latah-ID (47.13, 117.04) |
29 | 1073 | 18 | 1 | 7 | 1 | 34 | 47 | Gove-KS (38.92, 100.48) | Gove-KS (39.13, 100.15) | Gove-KS (38.70, 100.82) |
30 | 1048 | 18 | 1 | 7 | 1 | 32 | 51 | Baraga-MI (46.71, 88.36) | Baraga-MI (47.01, 88.04) | Baraga-MI (46.42, 88.68) |
31 | 1017 | 6 | 2 | 7 | 1 | 24 | 61 | Grand-CO (39.74, 105.92) | Summit-CO (39.92, 106.44) | Clear Creek-CO (39.57, 105.40) |
32 | 982 | 6 | 2 | 7 | 1 | 27 | 56 | Summit-OH (41.30, 81.55) | Summit-OH (40.91, 81.42) | Cuyahoga-OH (41.71, 81.49) |
33 | 898 | 6 | 2 | 7 | 1 | 23 | 61 | Grayson-VA (36.75, 81.34) | Grayson-VA (36.56, 80.84) | Smyth-VA (36.93, 81.84) |
34 | 731 | 18 | 1 | 7 | 1 | 30 | 52 | Logan-AR (35.19, 93.71) | Logan-AR (35.06, 94.14) | Logan-AR (35.32, 93.28) |
35 | 722 | 18 | 1 | 7 | 1 | 41 | 39 | Lincoln-KS (39.05, 98.21) | Lincoln-KS (39.22, 98.49) | Lincoln-KS (38.87, 97.93) |
36 | 698 | 18 | 1 | 7 | 1 | 43 | 38 | Pendleton-WV (38.68, 79.33) | Pendleton-WV (38.96, 79.35) | Pendleton-WV (38.41, 79.31) |
37 | 619 | 18 | 1 | 7 | 1 | 37 | 43 | Jo Daviess-IL (42.35, 90.29) | Jo Daviess-IL (42.49, 90.66) | Jo Daviess-IL (42.20, 89.92) |
38 | 573 | 18 | 1 | 7 | 1 | 45 | 34 | Hancock-IA (43.08, 93.74) | Hancock-IA (42.91, 93.97) | Hancock-IA (43.26, 93.50) |
39 | 561 | 18 | 1 | 7 | 1 | 36 | 44 | Cleburne-AL (33.69, 85.60) | Cleburne-AL (33.96, 85.40) | Cleburne-AL (33.47, 85.89) |
40 | 552 | 18 | 1 | 7 | 1 | 35 | 46 | Reynolds-MO (37.51, 90.85) | Iron-MO (37.74, 91.15) | Iron-MO (37.27, 90.55) |
41 | 537 | 18 | 1 | 7 | 1 | 46 | 34 | Sussex-NJ (41.14, 74.68) | Sussex-NJ (41.09, 74.99) | Sussex-NJ (41.20, 74.37) |
42 | 512 | 18 | 1 | 7 | 1 | 44 | 35 | Pickens-SC (34.85, 82.72) | Pickens-SC (34.62, 82.85) | Pickens-SC (35.07, 82.57) |
43 | 501 | 6 | 2 | 7 | 1 | 38 | 42 | Union-GA (34.82, 83.85) | Union-GA (34.65, 84.16) | Towns-GA (34.99, 83.55) |
44 | 494 | 18 | 1 | 7 | 1 | 39 | 40 | New Castle-DE (39.56, 75.61) | New Castle-DE (39.83, 75.47) | New Castle-DE (39.30, 75.76) |
45 | 468 | 18 | 1 | 7 | 1 | 40 | 39 | Harlan-KY (36.82, 83.17) | Harlan-KY (36.98, 82.87) | Harlan-KY (36.66, 83.46) |
46 | 467 | 18 | 1 | 7 | 1 | 48 | 31 | Logan-OH (40.38, 83.77) | Logan-OH (40.23, 83.55) | Logan-OH (40.54, 83.99) |
47 | 466 | 18 | 1 | 7 | 1 | 47 | 33 | Glynn-GA (31.23, 81.53) | Glynn-GA (31.45, 81.63) | Glynn-GA (31.01, 81.44) |
48 | 444 | 18 | 1 | 7 | 1 | 42 | 39 | Tishomingo-MS (34.73, 88.26) | Tishomingo-MS (34.46, 88.16) | Tishomingo-MS (35.00, 88.36) |
49 | 435 | 18 | 1 | 7 | 1 | 50 | 30 | Providence-RI (41.87, 71.58) | Providence-RI (42.01, 71.80) | Providence-RI (41.78, 71.32) |
50 | 405 | 18 | 1 | 7 | 1 | 52 | 28 | Wayne-IN (39.87, 85.01) | Wayne-IN (40.01, 84.81) | Wayne-IN (39.72, 85.19) |
51 | 399 | 18 | 1 | 7 | 1 | 51 | 29 | Osceola-IA (43.38, 95.62) | Osceola-IA (43.26, 95.39) | Osceola-IA (43.50, 95.86) |
52 | 313 | 18 | 1 | 7 | 1 | 53 | 28 | Yancey-NC (35.89, 82.33) | Yancey-NC (36.08, 82.40) | Yancey-NC (35.70, 82.26) |
53 | 311 | 18 | 1 | 7 | 1 | 49 | 31 | Marion-WV (39.51, 80.22) | Marion-WV (39.45, 79.94) | Marion-WV (39.56, 80.50) |
floating glob radius (miles) | center county and point | county 1 and point | county 2 and point | county 3 and point |
1 | 72 | Washington-CO (39.96, 103.41) | Douglas-CO (39.57, 104.66) | Cheyenne-KS (39.97, 102.05) | Cheyenne-NE (41.00, 103.38) |
2 | 28 | Shasta-CA (40.78, 122.36) | Tehama-CA (40.38, 122.42) | Tehama-CA (40.39, 122.24) | Siskiyou-CA (41.18, 122.36) |
3 | 33 | Pima-AZ (32.02, 111.61) | Santa Cruz-AZ (31.73, 111.16) | Pinal-AZ (32.50, 111.57) | Mexico (31.57, 111.81) |
4 | 46 | White Pine-NV (39.45, 114.92) | Nye-NV (38.90, 115.41) | Millard-UT (39.45, 114.05) | Elko-NV (40.12, 114.91) |
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 | 24 | Lea-NM (32.74, 103.40) | Eddy-NM (32.52, 103.72) | Yoakum-TX (32.96, 103.06) | Eddy-NM (32.74, 103.81) |
7 | 29 | Monterey-CA (36.37, 121.20) | Fresno-CA (36.29, 120.68) | Fresno-CA (36.67, 120.83) | Pacific Ocean (36.12, 121.63) |
8 | 19 | Washoe-NV (39.84, 119.64) | Pershing-NV (40.00, 119.34) | Lassen-CA (39.84, 120.00) | Storey-NV (39.59, 119.46) |
9 | 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) |
10 | 18 | Windham-VT (43.00, 72.91) | Franklin-MA (42.74, 72.92) | Windsor-VT (43.25, 72.80) | Washington-NY (43.01, 73.27) |
11 | 18 | Mono-CA (37.78, 118.76) | Madera-CA (37.68, 119.06) | Fresno-CA (37.55, 118.92) | Mineral-NV (37.97, 118.53) |
12 | 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) |
13 | 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) |
14 | 16 | Goshen-WY (41.79, 104.35) | Scotts Bluff-NE (41.79, 104.05) | Platte-WY (41.79, 104.65) | Laramie-WY (41.56, 104.35) |
15 | 17 | Taos-NM (36.75, 105.67) | Colfax-NM (36.68, 105.37) | Costilla-CO (37.00, 105.67) | Rio Arriba-NM (36.72, 105.98) |
16 | 20 | Ventura-CA (34.44, 119.09) | Pacific Ocean (34.23, 119.33) | Los Angeles-CA (34.55, 118.76) | Santa Barbara-CA (34.44, 119.44) |
17 | 20 | Upton-TX (31.37, 102.11) | Midland-TX (31.65, 102.11) | Crockett-TX (31.08, 102.11) | Reagan-TX (31.37, 101.78) |
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 | 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) |
20 | 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) |
21 | 15 | Becker-MN (46.93, 95.55) | Otter Tail-MN (46.72, 95.54) | Clearwater-MN (47.15, 95.55) | Otter Tail-MN (46.72, 95.55) |
22 | 13 | Bienville-LA (32.40, 93.09) | Lincoln-LA (32.45, 92.88) | Claiborne-LA (32.58, 93.09) | Red River-LA (32.24, 93.21) |
23 | 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) |
24 | 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) |
25 | 12 | Bernalillo-NM (35.04, 106.88) | Sandoval-NM (35.22, 106.88) | Cibola-NM (34.98, 107.08) | Valencia-NM (34.87, 106.88) |
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 | 15 | Latah-ID (46.82, 116.73) | Nez Perce-ID (46.63, 116.62) | Benewah-ID (47.03, 116.77) | Whitman-WA (46.82, 117.04) |
29 | 15 | Gove-KS (38.92, 100.43) | Sheridan-KS (39.13, 100.43) | Lane-KS (38.70, 100.43) | Trego-KS (38.91, 100.15) |
30 | 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) |
31 | 9 | Clear Creek-CO (39.69, 105.67) | Gilpin-CO (39.77, 105.54) | Grand-CO (39.80, 105.74) | Park-CO (39.57, 105.66) |
32 | 11 | Cuyahoga-OH (41.43, 81.60) | Medina-OH (41.28, 81.68) | Geauga-OH (41.42, 81.39) | Great Lakes (41.55, 81.74) |
33 | 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) |
34 | 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) |
35 | 12 | Lincoln-KS (39.05, 98.26) | Mitchell-KS (39.22, 98.26) | Russell-KS (39.05, 98.49) | Ellsworth-KS (38.87, 98.26) |
36 | 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) |
37 | 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) |
38 | 12 | Hancock-IA (43.08, 93.73) | Wright-IA (42.91, 93.73) | Cerro Gordo-IA (43.08, 93.50) | Kossuth-IA (43.08, 93.97) |
39 | 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) |
40 | 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) |
41 | 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) |
42 | 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) |
43 | 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) |
44 | 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) |
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 | 9 | Glynn-GA (31.25, 81.60) | McIntosh-GA (31.36, 81.52) | Brantley-GA (31.29, 81.74) | Camden-GA (31.13, 81.57) |
48 | 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) |
49 | 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) |
50 | 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) |
51 | 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) |
52 | 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) |
53 | 7 | Marion-WV (39.52, 80.22) | Harrison-WV (39.44, 80.28) | Monongalia-WV (39.58, 80.13) | Monongalia-WV (39.61, 80.22) |