ZIP Code 61831

ZIP code 61831, near Danville, sits in middle-to-upper-income territory, with a median household income of $103,750 and per-capita income of $54,856. Homes here carry a median value of $180,000, and the county-level effective property tax rate of 1.81% means a house at that median would generate an annual tax bill of roughly $3,258. Shoppers pay a combined sales tax of 6.50%. Incomes well above state norms pair with housing values that haven't raced ahead, so property taxes take a smaller share of earnings than the rate alone might imply.