area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 | FGR (miles) | center county and point | county 1 and point | county 2 and point | county 3 and point |
1 | 262298 | 1 | 75 | 1 | 3 | 1 | 914 | Mono-CA (38.28, 119.02) | Imperial-CA (32.75, 114.54) | Coos-OR (43.61, 124.22) | 166 | Lander-NV (39.59, 117.16) | Malheur-OR (42.00, 117.18) | Madera-CA (37.73, 119.11) | Juab-UT (39.63, 114.05) |
2 | 45072 | 2 | 49 | 5 | 1 | 2 | 582 | no county here (28.00, 83.80) | Santa Rosa-FL (30.93, 87.29) | Monroe-FL (25.00, 80.50) | 47 | Osceola-FL (28.32, 81.39) | Indian River-FL (27.82, 80.88) | Marion-FL (28.96, 81.66) | Highlands-FL (27.65, 81.40) |
3 | 34575 | 3 | 40 | 3 | 2 | 3 | 385 | Houston-TX (31.31, 95.32) | Lampasas-TX (31.20, 98.57) | Rapides-LA (31.34, 92.07) | 53 | Angelina-TX (31.28, 94.45) | Anderson-TX (31.60, 95.26) | San Jacinto-TX (30.78, 95.13) | Vernon-LA (31.24, 93.56) |
4 | 10746 | 4 | 8 | 1 | 3 | 4 | 193 | no county here (30.15, 88.63) | Baldwin-AL (31.30, 87.71) | Plaquemines-LA (28.93, 89.42) | 28 | Saint Bernard-LA (29.67, 89.49) | Orleans-LA (30.02, 89.72) | Gulf of Mexico (29.29, 89.66) | Gulf of Mexico (29.36, 89.19) |
5 | 6778 | 5 | 6 | 5 | 1 | 5 | 188 | Snohomish-WA (47.92, 122.09) | Whatcom-WA (49.00, 120.85) | Thurston-WA (46.76, 123.16) | 18 | Pierce-WA (47.03, 122.52) | Mason-WA (47.19, 122.82) | Lewis-WA (46.76, 122.52) | King-WA (47.26, 122.34) |
6 | 6649 | 15 | 1 | 5 | 1 | 6 | 116 | Socorro-NM (34.03, 106.92) | Socorro-NM (34.26, 105.92) | Socorro-NM (33.48, 107.71) | 38 | Socorro-NM (34.03, 107.04) | Valencia-NM (34.53, 106.77) | Valencia-NM (34.58, 107.05) | Sierra-NM (33.48, 107.05) |
7 | 3814 | 15 | 1 | 5 | 1 | 9 | 106 | Culberson-TX (31.33, 104.47) | Culberson-TX (30.66, 104.92) | Culberson-TX (32.00, 104.02) | 25 | Culberson-TX (31.63, 104.49) | Eddy-NM (32.00, 104.48) | Hudspeth-TX (31.63, 104.91) | Reeves-TX (31.61, 104.06) |
8 | 3507 | 6 | 4 | 5 | 1 | 8 | 108 | Midland-TX (31.82, 102.10) | Crane-TX (31.09, 102.41) | Martin-TX (32.53, 101.69) | 17 | Ector-TX (31.84, 102.51) | Andrews-TX (32.09, 102.51) | Winkler-TX (31.84, 102.80) | Upton-TX (31.65, 102.32) |
9 | 2786 | 15 | 1 | 5 | 1 | 7 | 112 | Pennington-SD (44.12, 102.99) | Pennington-SD (44.51, 102.00) | Pennington-SD (43.85, 104.06) | 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 | 2740 | 7 | 3 | 5 | 1 | 10 | 101 | Bexar-TX (29.25, 98.32) | Guadalupe-TX (29.86, 97.86) | Atascosa-TX (28.65, 98.80) | 17 | Atascosa-TX (28.89, 98.53) | Frio-TX (28.89, 98.80) | McMullen-TX (28.65, 98.52) | Bexar-TX (29.12, 98.42) |
11 | 2415 | 10 | 2 | 5 | 1 | 15 | 76 | Clackamas-OR (45.38, 122.10) | Clackamas-OR (45.13, 122.79) | Hood River-OR (45.70, 121.44) | 20 | Clackamas-OR (45.17, 122.25) | Marion-OR (45.02, 122.60) | Marion-OR (44.89, 122.25) | Multnomah-OR (45.46, 122.25) |
12 | 2126 | 15 | 1 | 5 | 1 | 12 | 82 | Harding-NM (35.81, 103.91) | Harding-NM (35.40, 103.38) | Harding-NM (36.22, 104.44) | 17 | Harding-NM (35.85, 103.67) | Union-NM (35.85, 103.37) | Union-NM (36.09, 103.67) | San Miguel-NM (35.73, 103.93) |
13 | 1849 | 15 | 1 | 5 | 1 | 13 | 79 | Douglas-WA (47.68, 119.57) | Douglas-WA (47.23, 120.08) | Douglas-WA (48.14, 119.06) | 15 | Douglas-WA (47.78, 119.62) | Chelan-WA (47.87, 119.92) | Grant-WA (47.61, 119.41) | Okanogan-WA (48.00, 119.62) |
14 | 1802 | 10 | 2 | 5 | 1 | 19 | 57 | San Patricio-TX (27.85, 97.53) | Nueces-TX (27.64, 97.94) | Nueces-TX (27.83, 97.04) | 20 | Nueces-TX (27.85, 97.53) | Jim Wells-TX (28.00, 97.80) | Kleberg-TX (27.56, 97.52) | Refugio-TX (28.11, 97.41) |
15 | 1744 | 10 | 2 | 3 | 2 | 11 | 84 | Somerset-PA (39.73, 79.08) | Somerset-PA (40.24, 78.66) | Garrett-MD (39.21, 79.49) | 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) |
16 | 1514 | 7 | 3 | 5 | 1 | 18 | 58 | Bryan-GA (31.95, 81.34) | Chatham-GA (32.01, 80.84) | Liberty-GA (32.01, 81.82) | 16 | Bryan-GA (31.89, 81.32) | McIntosh-GA (31.66, 81.32) | Atlantic Ocean (31.73, 81.12) | Effingham-GA (32.10, 81.39) |
17 | 1485 | 15 | 1 | 5 | 1 | 16 | 73 | Carbon-UT (39.76, 110.56) | Carbon-UT (39.70, 111.25) | Carbon-UT (39.79, 109.87) | 12 | Carbon-UT (39.64, 110.91) | Utah-UT (39.81, 110.91) | Emery-UT (39.61, 111.13) | Emery-UT (39.47, 110.91) |
18 | 1461 | 7 | 3 | 5 | 1 | 14 | 78 | Saint John the Baptist-LA (30.17, 90.57) | Livingston-LA (30.65, 90.92) | Saint Charles-LA (29.69, 90.23) | 11 | Saint John the Baptist-LA (30.05, 90.47) | Lafourche-LA (29.89, 90.53) | Jefferson-LA (30.05, 90.28) | Saint James-LA (30.05, 90.66) |
19 | 1168 | 15 | 1 | 5 | 1 | 17 | 64 | Bernalillo-NM (35.05, 106.67) | Bernalillo-NM (35.22, 107.20) | Bernalillo-NM (34.87, 106.15) | 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) |
20 | 1090 | 15 | 1 | 5 | 1 | 20 | 50 | Pacific-WA (46.53, 123.74) | Pacific-WA (46.79, 123.37) | Pacific-WA (46.26, 124.09) | 14 | Pacific-WA (46.59, 123.76) | Pacific Ocean (46.65, 124.05) | Wahkiakum-WA (46.39, 123.73) | Grays Harbor-WA (46.79, 123.77) |
21 | 922 | 15 | 1 | 5 | 1 | 25 | 43 | Potter-TX (35.40, 101.90) | Potter-TX (35.18, 102.17) | Potter-TX (35.62, 101.62) | 15 | Potter-TX (35.40, 101.90) | Oldham-TX (35.40, 102.17) | Randall-TX (35.18, 101.90) | Moore-TX (35.62, 101.90) |
22 | 833 | 10 | 2 | 5 | 1 | 21 | 47 | Davidson-TN (36.20, 86.91) | Davidson-TN (36.06, 86.52) | Cheatham-TN (36.34, 87.30) | 11 | Davidson-TN (36.21, 86.92) | Williamson-TN (36.05, 86.93) | Robertson-TN (36.35, 86.83) | Robertson-TN (36.37, 86.97) |
23 | 698 | 15 | 1 | 5 | 1 | 30 | 38 | Pendleton-WV (38.68, 79.33) | Pendleton-WV (38.96, 79.35) | Pendleton-WV (38.41, 79.31) | 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) |
24 | 607 | 15 | 1 | 5 | 1 | 24 | 44 | Sarasota-FL (27.21, 82.35) | Sarasota-FL (27.03, 82.06) | Sarasota-FL (27.39, 82.64) | 8 | Sarasota-FL (27.26, 82.39) | Manatee-FL (27.39, 82.39) | Gulf of Mexico (27.21, 82.51) | Manatee-FL (27.26, 82.25) |
25 | 603 | 15 | 1 | 5 | 1 | 22 | 47 | Canyon-ID (43.59, 116.75) | Canyon-ID (43.88, 116.98) | Canyon-ID (43.29, 116.51) | 9 | Canyon-ID (43.68, 116.69) | Payette-ID (43.80, 116.75) | Owyhee-ID (43.58, 116.81) | Ada-ID (43.67, 116.51) |
26 | 590 | 15 | 1 | 5 | 1 | 27 | 40 | Pointe Coupee-LA (30.76, 91.60) | Pointe Coupee-LA (30.51, 91.41) | Pointe Coupee-LA (31.02, 91.75) | 8 | Pointe Coupee-LA (30.62, 91.60) | Saint Landry-LA (30.63, 91.74) | Iberville-LA (30.50, 91.60) | West Feliciana-LA (30.73, 91.57) |
27 | 575 | 15 | 1 | 5 | 1 | 29 | 39 | Hamilton-TN (35.19, 85.23) | Hamilton-TN (35.41, 85.02) | Hamilton-TN (34.98, 85.47) | 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) |
28 | 561 | 15 | 1 | 5 | 1 | 23 | 44 | Cleburne-AL (33.69, 85.60) | Cleburne-AL (33.96, 85.40) | Cleburne-AL (33.47, 85.89) | 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) |
29 | 512 | 15 | 1 | 5 | 1 | 31 | 35 | Pickens-SC (34.85, 82.72) | Pickens-SC (34.62, 82.85) | Pickens-SC (35.07, 82.57) | 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) |
30 | 501 | 10 | 2 | 5 | 1 | 26 | 42 | Union-GA (34.82, 83.85) | Union-GA (34.65, 84.16) | Towns-GA (34.99, 83.55) | 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) |
31 | 494 | 15 | 1 | 5 | 1 | 28 | 40 | New Castle-DE (39.56, 75.61) | New Castle-DE (39.83, 75.47) | New Castle-DE (39.30, 75.76) | 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) |
32 | 399 | 15 | 1 | 5 | 1 | 32 | 29 | Osceola-IA (43.38, 95.62) | Osceola-IA (43.26, 95.39) | Osceola-IA (43.50, 95.86) | 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) |