Green Island, Iowa

Green Island, Iowa
Unincorporated Community
Green Island Show map of Iowa Green Island Show map of the United States
Coordinates: 42°09′13″N90°19′19″W / 42.1536311°N 90.3220739°W / 42.1536311; -90.3220739
Country	United States
State	Iowa
County	Jackson
Area
• Water	0 sq mi (0 km2)  0%
Elevation [1]	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 and former city in Jackson County, Iowa, United States.

History

Green Island in Jackson County, Iowa, in 1903

Historical population

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.

See also

• List of Discontinued cities in Iowa

References

1. U.S. Geological Survey Geographic Names Information System: Green Island, Iowa. Retrieved on 2009-01-08.
2. "Decennial Census by Decade". United States Census Bureau . Retrieved February 20, 2025.
3. Cram's Modern Atlas: The New Unrivaled New Census Edition. J. R. Gray & Company. 1902. pp. 203–207.
4. Premier Atlas of the World: Containing Maps of All Countries of the World, with the Most Recent Boundary Decisions, and Maps of All the States, territories, and Possessions of the United States with Population Figures from the Latest Official Census Reports, Also Data of Interest Concerning International and Domestic Political Questions. Rand McNally & Company. 1925. p. 190.