15 ZIP Code Tabulation Areas in Whiteside County, Illinois. The population-weighted median household income is about $72,081, the median home value about $146,989, and 78% of occupied homes are owner-occupied.
- 15
- ZIP codes
- 73.2K
- Population
- 53
- Data points
Whiteside County at a glance
- $72,081
- Median household income
- $146,989
- Median home value
- 43.3
- Median age
- 78%
- Owner-occupied
- 34,036
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Whiteside County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 61243 | Deer Grove | 155 | 84.7% | $148,309 |
| 2 | 61254 | Geneseo | 12,135 | 83.8% | $92,297 |
| 3 | 61250 | Erie | 2,781 | 80.8% | $84,688 |
| 4 | 61270 | Morrison | 6,912 | 83.1% | $80,867 |
| 5 | 61251 | — | 377 | 86.1% | $79,464 |
Top 5 Whiteside County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 61081 | Coleta | 20,844 | 72.8% | $67,586 |
| 2 | 61071 | Nelson | 13,581 | 75.8% | $60,508 |
| 3 | 61254 | Geneseo | 12,135 | 83.8% | $92,297 |
| 4 | 61270 | Morrison | 6,912 | 83.1% | $80,867 |
| 5 | 61252 | Fulton | 5,437 | 80.2% | $59,861 |
Top 5 Whiteside County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 61081 | Coleta | 20,844 | 72.8% | $67,586 | $437M |
| 2 | 61254 | Geneseo | 12,135 | 83.8% | $92,297 | $378.2M |
| 3 | 61071 | Nelson | 13,581 | 75.8% | $60,508 | $266.6M |
| 4 | 61270 | Morrison | 6,912 | 83.1% | $80,867 | $182.8M |
| 5 | 61252 | Fulton | 5,437 | 80.2% | $59,861 | $111.3M |
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: 61037 (Galt) at 1,067 people/sq mi. Least dense: 61243 (Deer Grove) at 6 people/sq mi.
Other counties in Illinois
See all Illinois counties →