ZIP Code 33890
About Zolfo Springs
Zolfo Springs is a town in Hardee County, Florida, United States. It is part of the Florida Heartland region. The population was 1,737 at the 2020 census.
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Area Profile
US Census (ACS 5-year · Gazetteer)
4,991
population
$70,179
median household income
20
people / sq mi
$140,700
median home value
$969
median gross rent
34.9
median age
2,068
housing units
1,537
households
253.3
land area (sq mi)