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Rural Land
Nassau County, NY
Population by Decades
Date
Population
Population
Change
Annual
% Change
1900
55,448
-
-
1910
83,930
28,482
4.2
1920
126,120
42,190
4.2
1930
303,053
176,933
9.2
1940
406,748
103,695
3.0
1950
672,765
266,017
5.2
1960
1,300,171
627,406
6.8
1970
1,428,080
127,909
0.9
1980
1,321,582
-106,498
-0.8
1990
1,287,348
-34,234
-0.3
2000
1,334,544
47,196
0.4
Source:
U.S. Bureau of Census
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