ZIP Code 52133
About Castalia
Castalia is a city in Winneshiek County, Iowa, United States. The population was 145 at the 2020 census.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
711
population
$80,030
median household income
16
people / sq mi
$208,900
median home value
49.1
median age
307
housing units
271
households
43.7
land area (sq mi)