ZIP Code 62421

Flat Rock, IL — income, home value, property tax, and sales tax.

Median household income
$55,833
Per-capita income
$29,799
Median home value
$112,000
Property tax rate
1.58%
Combined sales tax
6.25%

In ZIP code 62421, near Flat Rock, homes carry a median value of $85,000, and the county's 1.58% effective property tax rate works out to roughly $1,343 a year on such a home. With median household income at $55,833, that tax bill absorbs about 2.4% of a household's annual earnings, while per-capita income sits at $29,799. The 6.25% combined sales tax applies to purchases across the area. Buyers here face a housing market where prices stay within reach of local paychecks, though the property tax rate itself is higher than many parts of the state.

See how Flat Rock, IL taxes stack up

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