24 ZIP Code Tabulation Areas in St. Joseph County, Indiana. The population-weighted median household income is about $71,886, the median home value about $205,620, and 70.2% of occupied homes are owner-occupied.
- 24
- ZIP codes
- 309.2K
- Population
- 53
- Data points
St. Joseph County at a glance
- $71,886
- Median household income
- $205,620
- Median home value
- 37.5
- Median age
- 70.2%
- Owner-occupied
- 133,574
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 St. Joseph County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 46530 | Granger | 31,598 | 84.4% | $122,129 |
| 2 | 46561 | Granger | 13,996 | 85.5% | $91,711 |
| 3 | 46552 | Hudson Lake | 7,047 | 84.6% | $91,341 |
| 4 | 46554 | North Liberty | 4,405 | 90.6% | $88,068 |
| 5 | 46573 | Wakarusa | 3,936 | 91.6% | $85,750 |
Top 5 St. Joseph County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 46530 | Granger | 31,598 | 84.4% | $122,129 |
| 2 | 46544 | Mishawaka | 31,077 | 63.7% | $58,829 |
| 3 | 46614 | Gilmer Park | 29,602 | 79.7% | $74,153 |
| 4 | 46628 | Ardmore | 27,685 | 68.4% | $61,759 |
| 5 | 46545 | Granger | 26,606 | 52.7% | $56,865 |
Top 5 St. Joseph County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 46530 | Granger | 31,598 | 84.4% | $122,129 | $1.2B |
| 2 | 46614 | Gilmer Park | 29,602 | 79.7% | $74,153 | $721.1M |
| 3 | 46544 | Mishawaka | 31,077 | 63.7% | $58,829 | $480.9M |
| 4 | 46628 | Ardmore | 27,685 | 68.4% | $61,759 | $455.8M |
| 5 | 46561 | Granger | 13,996 | 85.5% | $91,711 | $400.7M |
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: 46556 (Notre Dame) at 5,070 people/sq mi. Least dense: 46554 (North Liberty) at 65 people/sq mi.
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