This is a list of National Natural Landmarks in the United States by state or territory:
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Listed by state or territory in Alphabetical order.
| State | Number of landmarks |
Number, non- duplicated |
Earliest declared |
Latest declared |
Image | |
|---|---|---|---|---|---|---|
| 1 | Alabama | 6 | 6 | October 1971 | November 1987 | ![]() |
| 2 | Alaska | 19 | 19 | ![]() |
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| 3 | American Samoa | 7 | 7 | ![]() |
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| 4 | Arizona | 9 | ![]() |
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| 5 | Arkansas | 5 | ![]() |
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| 6 | California | 34 | ![]() |
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| 7 | Colorado | 12 | 11 [1] | ![]() |
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| 8 | Connecticut | 8 | 7[2] | April 1968 | November 1973 | ![]() |
| 9 | Delaware | 0 | ||||
| 10 | Florida | 18 | 18 | March 1964 | May 1987 | ![]() |
| 11 | Georgia | 10 | ![]() |
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| 12 | Guam | 4 | 4 | |||
| 13 | Hawaii | 7 | 7 | ![]() |
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| 14 | Idaho | 11 | ![]() |
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| 15 | Illinois | 17 | ![]() |
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| 16 | Indiana | 30 | ![]() |
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| 17 | Iowa | 8 | ![]() |
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| 18 | Kansas | 5 | ![]() |
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| 19 | Kentucky | 6 | ![]() |
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| 20 | Louisiana | 0 | ||||
| 21 | Maine | 15 | ![]() |
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| 22 | Maryland | 6 | ![]() |
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| 23 | Massachusetts | 11 | [2] | ![]() |
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| 24 | Michigan | 12 | ![]() |
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| 25 | Minnesota | 8 | 7 [3] | ![]() |
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| 26 | Mississippi | 5 | ![]() |
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| 27 | Missouri | 16 | ![]() |
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| 28 | Montana | 9 | ||||
| 29 | Nebraska | 5 | ![]() |
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| 30 | Nevada | 6 | ![]() |
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| 32 | New Hampshire | 11 | ![]() |
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| 33 | New Jersey | 12 | 11[4] | ![]() |
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| 34 | New Mexico | 12 | ![]() |
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| 35 | New York | 26 | 25[4] | March 1964 | November 1984 | ![]() |
| 36 | North Carolina | 13 | ![]() |
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| 37 | North Dakota | 5 | ||||
| 38 | Ohio | 26 | ||||
| 39 | Oklahoma | 3 | 3 | December 1974 | June 1983 | ![]() |
| 40 | Oregon | 6 | ![]() |
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| 41 | Pennsylvania | 26 | March 1964 | January 2009 | ![]() |
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| 42 | Puerto Rico | 5 | ![]() |
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| 43 | Rhode Island | 1 | 1 | May 1974 | May 1974 | ![]() |
| 44 | South Carolina | 6 | 6 | May 1974 | May 1986 | ![]() |
| 45 | South Dakota | 13 | 12 [3] | ![]() |
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| 46 | Tennessee | 13 | ![]() |
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| 47 | Texas | 20 | ![]() |
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| 48 | Utah | 4 | ![]() |
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| 49 | Vermont | 12 | ![]() |
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| 50 | Virgin Islands | 7 | ![]() |
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| 51 | Virginia | 11 | ![]() |
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| 52 | Washington | 17 | ![]() |
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| 53 | West Virginia | 14 | ||||
| 54 | Wisconsin | 18 | 18 | ![]() |
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| 55 | Wyoming | 6 | 5 [1] | ![]() |
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