Official Zip Code NameWalnut Hill
Zip Code StateIllinois
Primary County: Marion
Area Code618
Current Population:37081
Racial Majority:White 62.49%
Median Household Income$55618
Average Adjusted Gross Income$89060
Time Zone:6
Elevation Range563 ft.
Area20.058 Sqm.
Coordinates(Y,X)38.457806, -89.028787