Pittsburg, IL ZIP code
The ZIP code for Pittsburg, Illinois is 62974. It is in Williamson County.
- Population in these ZIPs
- 1,536
- Avg. median income
- $64,100population-weighted
- Typical home value
- $148,000population-weighted
- Metro area
- Marion-Herrin, IL
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Pittsburg, IL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 62974 | 1,536 | $64,107 | $148,000 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Pittsburg
- Johnston City 8 mi
- Marion 8 mi
- Thompsonville 9 mi
- Galatia 10 mi
- Carrier Mills 10 mi
- West Frankfort 10 mi
- Creal Springs 11 mi
- Logan 12 mi
- Energy 12 mi
- Freeman Spur 12 mi
- Herrin 13 mi
- Stonefort 13 mi
Frequently asked questions
What is the ZIP code for Pittsburg, IL?
The ZIP code for Pittsburg, IL is 62974.
What county is Pittsburg, Illinois in?
Pittsburg ZIP codes are in Williamson County.