List of U.S. states by coastline

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Grey states have no ocean coastline. The other colors indicate states with coastline; the different colors have no significance except to visually distinguish each state.

This is a list of U.S. states having an ocean coastline, ranked by coastline length.

Two methods are used; the main difference between them is whether to count tidal areas as coastline – for example, method 2 counts the Great Bay as part of New Hampshire's coastline, but method 1 does not. The figures suffer from the inaccuracy inherent in all attempts at measuring coastlines but are nevertheless useful for comparison.

Table[edit]

State Method 1 (CRS) Method 2 (NOAA) Ratio
(M2÷M1)
Area
[3] (mi2)
Coast/area ratio (ft/mi2)
Coastline Rank Coastline Rank Method 1 Method 2
 Alaska 6,640 mi (10,690 km) 1 33,904 mi (54,563 km) 1 5.11 665384 53 270
 Florida 1,350 mi (2,170 km) 2 8,436 mi (13,576 km) 2 6.25 65758 110 680
 California 840 mi (1,350 km) 3 3,427 mi (5,515 km) 5 4.08 163695 27 110
 Hawaii 750 mi (1,210 km) 4 1,052 mi (1,693 km) 18 1.40 10932 360 510
 Louisiana 397 mi (639 km) 5 7,721 mi (12,426 km) 3 19.4 52378 40 780
 Texas 367 mi (591 km) 6 3,359 mi (5,406 km) 7 9.15 268596 7.2 66
 North Carolina 301 mi (484 km) 7 3,375 mi (5,432 km) 6 11.2 53819 30 330
 Oregon 296 mi (476 km) 8 1,410 mi (2,270 km) 17 4.76 98379 16 76
 Maine 228 mi (367 km) 9 3,478 mi (5,597 km) 4 15.3 35380 34 520
 Massachusetts 192 mi (309 km) 10 1,519 mi (2,445 km) 16 7.91 10554 96 760
 South Carolina 187 mi (301 km) 11 2,876 mi (4,628 km) 12 15.4 32020 31 470
 Washington 157 mi (253 km) 12 3,026 mi (4,870 km) 11 19.3 71298 12 220
 New Jersey 130 mi (210 km) 13 1,792 mi (2,884 km) 15 13.8 8723 79 1,100
 New York 127 mi (204 km) 14 2,625 mi (4,225 km) 13 20.7 54555 12 250
 Virginia 112 mi (180 km) 15 3,315 mi (5,335 km) 8 29.6 42775 14 410
 Georgia 100 mi (160 km) 16 2,344 mi (3,772 km) 14 23.4 59425 8.9 210
 Connecticut 96 mi (154 km) 17 618 mi (995 km) 20 6.44 5543 91 590
 Alabama 53 mi (85 km) 18 607 mi (977 km) 21 11.5 52420 5.3 61
 Mississippi 44 mi (71 km) 19 359 mi (578 km) 24 8.16 48432 4.8 39
 Rhode Island 40 mi (64 km) 20 384 mi (618 km) 22 9.60 1545 140 1,300
 Maryland 31 mi (50 km) 21 3,190 mi (5,130 km) 10 103 12406 13 1,400
 Delaware 28 mi (45 km) 22 381 mi (613 km) 23 13.6 2489 59 810
 New Hampshire 13 mi (21 km) 23 131 mi (211 km) 28 10.1 9349 7.3 74
 Michigan 3,224 mi (5,189 km) 9 96714 180
 Wisconsin 820 mi (1,320 km) 19 65496 66
 Ohio 312 mi (502 km) 25 44826 37
 Minnesota 189 mi (304 km) 26 86936 11
 Pennsylvania 140 mi (230 km) 27 46054 16
 Illinois 63 mi (101 km) 29 57914 5.7
 Indiana 45 mi (72 km) 30 36420 6.5
Total 12,479 mi (20,083 km) 94,122 mi (151,475 km)

See also[edit]

References[edit]

  1. ^ "U.S. International Borders: Brief Facts", Congressional Research Service, November 9, 2006
  2. ^ "States and Territories Working With NOAA on Ocean and Coastal Management", Office of Ocean and Coastal Resource Management, February 03, 2011
  3. ^ "United States Summary: 2010, Population and Housing Unit Counts, 2010 Census of Population and Housing" (PDF) (PDF). United States Census Bureau. September 2012. pp. V–2, 1 & 41 (Tables 1 & 18). Retrieved March 22, 2014. 

External links[edit]