17 ZIP Code Tabulation Areas in Randolph County, Illinois. The population-weighted median household income is about $71,602, the median home value about $140,488, and 78.6% of occupied homes are owner-occupied.
- 17
- ZIP codes
- 37.5K
- Population
- 53
- Data points
Randolph County at a glance
- $71,602
- Median household income
- $140,488
- Median home value
- 43.7
- Median age
- 78.6%
- Owner-occupied
- 17,103
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Randolph County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 62297 | — | 158 | 79.7% | $90,938 |
| 2 | 62916 | Campbell Hill | 925 | 91.6% | $85,694 |
| 3 | 62217 | Baldwin | 767 | 86.6% | $84,615 |
| 4 | 62233 | Chester | 8,326 | 80% | $84,556 |
| 5 | 62907 | Ava | 2,013 | 89.1% | $84,293 |
Top 5 Randolph County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 62233 | Chester | 8,326 | 80% | $84,556 |
| 2 | 62278 | Hecker | 6,281 | 79.7% | $79,688 |
| 3 | 62286 | Sparta | 5,491 | 66.1% | $61,220 |
| 4 | 62288 | Steeleville | 2,820 | 74.2% | $67,159 |
| 5 | 62237 | Coulterville | 2,367 | 89.2% | $55,208 |
Top 5 Randolph County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 62278 | Hecker | 6,281 | 79.7% | $79,688 | $167.7M |
| 2 | 62233 | Chester | 8,326 | 80% | $84,556 | $164.2M |
| 3 | 62286 | Sparta | 5,491 | 66.1% | $61,220 | $103.2M |
| 4 | 62288 | Steeleville | 2,820 | 74.2% | $67,159 | $62.1M |
| 5 | 62257 | Marissa | 2,046 | 81% | $78,750 | $56M |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.
Densest: 62292 (Tilden) at 451 people/sq mi. Least dense: 62261 at 3 people/sq mi.
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