ZIP Code 61043
About Holcomb
Holcomb is an unincorporated community in Ogle County, Illinois, United States. As of the 2020 census, Holcomb had a population of 149. Holcomb is 3 miles (4.8 km) south of Davis Junction. Holcomb has a post office with ZIP code 61043. Holcomb was founded in 1876. It was named for William H. Holcomb, General Manager of the Chicago and Iowa Railroad at the time. He was also the Superintendent of Transportation for the World's Columbian Exposition held in Chicago in 1893.
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Area Profile
US Census (ACS 5-year · Gazetteer)
166
population
$61,250
median household income
346
people / sq mi
$122,700
median home value
$960
median gross rent
51.0
median age
68
housing units
56
households
0.5
land area (sq mi)