ZIP Code 62908
About Belknap
Belknap is a village in Johnson County, Illinois, United States. The population was 88 at the 2020 census.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
365
population
$67,250
median household income
7
people / sq mi
$168,800
median home value
45.5
median age
183
housing units
147
households
49.9
land area (sq mi)