Belknap
Village in Johnson County, Illinois

Belknap is a village in Johnson County, Illinois, with 88 residents (2020 Census). It sits at 404 ft (123 m) above sea level. The nearest town is Karnak, 2.8 miles SW.
- 88residents (2020 Census)
- 404 ftelevation · 123 m
- 1.1 sq miland area · 2.7 km²
- 83 / sq mipopulation density
- 62956ZIP code
About Belknap
Belknap is a village in Johnson County, Illinois, United States. The population was 88 at the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Belknap
- Median household income
- $67,500
- Median home value
- $40,700
- Median age
- 50.5
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Map of Belknap
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Open in Google Maps ›Belknap, IL population
Belknap had 88 residents in the 2020 Census.
| 2020 Census | 88 |
|---|---|
| Density | 83 per sq mi (32 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Belknap at a glance
| State | Illinois (IL) |
|---|---|
| County | Johnson County |
| Type | Village |
| Population | 88 (2020) |
| Land area | 1.06 sq mi (2.7 km²) |
| Water area | 0.00 sq mi (0.01 km²) |
| Elevation | 404 ft (123 m) |
| Coordinates | 37.3226° N, 88.9397° W |
| ZIP code | 62956 |
| Census code (GEOID) | 1704715 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Belknap
- Karnak2.8 mi SW
- Cypress5.3 mi NW
- New Grand Chain6.3 mi SW
- Vienna6.9 mi NE
- Joppa9.3 mi SE
- Buncombe10.4 mi N
- Bandana, KY12.3 mi S
- Olmsted12.5 mi SW
- Dongola12.6 mi W
- Ullin13.3 mi W
- Simpson14.1 mi NE
- Goreville16.2 mi N
Straight-line distance between town centers.
Frequently asked questions about Belknap
What county is Belknap in?
Belknap is in Johnson County, Illinois.
What is the population of Belknap, IL?
88 people lived in Belknap at the 2020 Census.
What is the ZIP code of Belknap, IL?
The ZIP code of Belknap is 62956.
What is the elevation of Belknap?
404 feet (123 m) above sea level.
What towns are near Belknap?
Karnak (2.8 mi), Cypress (5.3 mi), New Grand Chain (6.3 mi), Vienna (6.9 mi), Joppa (9.3 mi).
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