Joslin
Census-designated place in Rock Island County, Illinois

Joslin is an unincorporated community (census-designated place) in Rock Island County, Illinois, with 85 residents (2020 Census). It sits at 581 ft (177 m) above sea level. The nearest town is Hillsdale, 4.9 miles NE.
- 85residents (2020 Census)
- 581 ftelevation · 177 m
- 4.6 sq miland area · 12.0 km²
- 18 / sq mipopulation density
- 61257ZIP code
About Joslin
Joslin is an unincorporated community in Rock Island County, Illinois, United States and is located on Illinois Route 92 near Interstate 88. As of the 2020 census, Joslin had a population of 85.
Tyson operated a beef slaughter plant in Joslin.
Text: Wikipedia · CC BY-SA 4.0
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Living in Joslin
- Median household income
- $42,188
- Median home value
- $131,000
- Median age
- 71.5
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Map of Joslin
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Open in Google Maps ›Joslin, IL population
Joslin had 85 residents in the 2020 Census.
| 2020 Census | 85 |
|---|---|
| Density | 18 per sq mi (7 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Joslin at a glance
| State | Illinois (IL) |
|---|---|
| County | Rock Island County |
| Type | Census-designated place |
| Population | 85 (2020) |
| Land area | 4.64 sq mi (12.0 km²) |
| Water area | 0.27 sq mi (0.71 km²) |
| Elevation | 581 ft (177 m) |
| Coordinates | 41.5446° N, 90.2219° W |
| ZIP code | 61257 |
| Census code (GEOID) | 1738726 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Joslin
- Hillsdale4.9 mi NE
- Cleveland5.7 mi SW
- Rapids City6.5 mi W
- Barstow7.3 mi W
- Geneseo7.3 mi SE
- Colona7.5 mi SW
- Port Byron7.9 mi NW
- East Moline8.8 mi W
- Le Claire, IA8.8 mi NW
- Carbon Cliff9.4 mi W
- Hampton9.4 mi W
- Silvis10.3 mi W
Straight-line distance between town centers.
Frequently asked questions about Joslin
What county is Joslin in?
Joslin is in Rock Island County, Illinois.
What is the population of Joslin, IL?
85 people lived in Joslin at the 2020 Census.
What is the ZIP code of Joslin, IL?
The ZIP code of Joslin is 61257.
What is the elevation of Joslin?
581 feet (177 m) above sea level.
What towns are near Joslin?
Hillsdale (4.9 mi), Cleveland (5.7 mi), Rapids City (6.5 mi), Barstow (7.3 mi), Geneseo (7.3 mi).
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