Green Island, Iowa | |
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Coordinates: 42°09′13″N90°19′19″W / 42.1536311°N 90.3220739°W | |
Country | ![]() |
State | ![]() |
County | Jackson |
Area | |
• Water | 0 sq mi (0 km2) 0% |
Elevation | 614 ft (187 m) |
Time zone | UTC-6 (CST) |
• Summer (DST) | UTC-5 (CDT) |
ZIP code | 52064 |
Area code | 563 |
Green Island is an unincorporated settlement in Jackson County, Iowa, United States.
Census | Pop. | Note | %± |
---|---|---|---|
1910 | 128 | — | |
1920 | 132 | 3.1% | |
1930 | 116 | −12.1% | |
1940 | 148 | 27.6% | |
1950 | 120 | −18.9% | |
1960 | 97 | −19.2% | |
1970 | 112 | 15.5% | |
1980 | 103 | −8.0% | |
1990 | 54 | −47.6% | |
U.S. Decennial Census [2] |
Founded in the 1800s, Green Island's population was 125 in 1902, [3] and 132 in 1925. [4]
Green Island was an incorporated community until 1993.