ZIP Code 62961
About Millcreek
Mill Creek is a village in Union County, Illinois, United States. The population was 59 at the 2020 census.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
32
population
$107,500
median household income
93
people / sq mi
45.8
median age
12
housing units
12
households
0.3
land area (sq mi)