ZIP Code 55026
About Frontenac
Frontenac is an unincorporated community and census-designated place (CDP) in Florence Township, Goodhue County, Minnesota, United States, on the Mississippi River. As of the 2020 census, its population was 249.
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Area Profile
US Census (ACS 5-year · Gazetteer)
451
population
$104,688
median household income
126
people / sq mi
$278,600
median home value
$1,700
median gross rent
40.9
median age
212
housing units
147
households
3.6
land area (sq mi)