ZIP Code 53818 Map
Census ZIP Code Tabulation Area 53818 in Platteville, WI (Grant County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 53818 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
16,024
Households
5,712
Median household income
$55,567
Median age
24.8 years
Median home value
$236,700
Median gross rent
$867/mo
Owner-occupied homes
52%
Bachelor's degree or higher
38.3%
Below poverty level
20.7%
Land area
154.4 sq mi
Population density
104 / sq mi