ZIP Code 61812
About Armstrong
Armstrong is an unincorporated community in Middlefork Township, Vermilion County, Illinois.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
291
population
$101,250
median household income
13
people / sq mi
$143,800
median home value
40.3
median age
115
housing units
102
households
22.0
land area (sq mi)