ZIP Code 52079
About Zwingle
Zwingle is a city in Dubuque and Jackson counties in the U.S. state of Iowa. The population was 84 at the time of the 2020 census, down from 100 in 2000.
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Area Profile
US Census (ACS 5-year · Gazetteer)
827
population
$98,846
median household income
14
people / sq mi
$248,200
median home value
$850
median gross rent
51.3
median age
379
housing units
356
households
59.3
land area (sq mi)