County
Union County, IL
Illinois · Population 16,997 · FIPS: 17181
Population
16,997
Cities
8
ZIP Codes
7
Safety Score
50
50
Average
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About Union County
Union County is located in Illinois with a population of 16,997. It includes 8 cities and 7 ZIP codes. The largest cities include Anna, Jonesboro, Cobden, Dongola.
Cities in Union County
| City | Population | Median Home Price | Safety Score |
|---|---|---|---|
| Anna, IL | 4,196 | N/A | N/A |
| Jonesboro, IL | 1,870 | N/A | N/A |
| Cobden, IL | 1,170 | N/A | N/A |
| Dongola, IL | 553 | N/A | N/A |
| Alto Pass, IL | 343 | N/A | N/A |
| Wolf Lake, IL | 218 | N/A | N/A |
| Mill Creek, IL | 37 | N/A | N/A |
| Millcreek, IL | 37 | N/A | N/A |