19 ZIP Code Tabulation Areas in Columbia County, Wisconsin. The population-weighted median household income is about $87,370, the median home value about $289,804, and 75.9% of occupied homes are owner-occupied.
- 19
- ZIP codes
- 117.9K
- Population
- 53
- Data points
Columbia County at a glance
- $87,370
- Median household income
- $289,804
- Median home value
- 42.6
- Median age
- 75.9%
- Owner-occupied
- 55,070
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Columbia County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 53555 | Lake Wisconsin | 8,933 | 86.8% | $119,305 |
| 2 | 53532 | DeForest | 16,514 | 80.9% | $110,022 |
| 3 | 53578 | Lake Wisconsin | 6,503 | 75.6% | $105,610 |
| 4 | 53955 | Dekorra | 6,125 | 83.7% | $101,134 |
| 5 | 53911 | Arlington | 1,450 | 85.3% | $100,625 |
Top 5 Columbia County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 53913 | Baraboo | 21,704 | 67.4% | $74,629 |
| 2 | 53532 | DeForest | 16,514 | 80.9% | $110,022 |
| 3 | 53901 | Briggsville | 14,291 | 68.9% | $74,092 |
| 4 | 53965 | Lake Delton | 10,818 | 73.9% | $66,667 |
| 5 | 53555 | Lake Wisconsin | 8,933 | 86.8% | $119,305 |
Top 5 Columbia County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 53532 | DeForest | 16,514 | 80.9% | $110,022 | $568.2M |
| 2 | 53913 | Baraboo | 21,704 | 67.4% | $74,629 | $497.3M |
| 3 | 53555 | Lake Wisconsin | 8,933 | 86.8% | $119,305 | $403M |
| 4 | 53901 | Briggsville | 14,291 | 68.9% | $74,092 | $296.1M |
| 5 | 53965 | Lake Delton | 10,818 | 73.9% | $66,667 | $237.7M |
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: 53969 (Wyocena) at 540 people/sq mi. Least dense: 53923 (Cambria) at 30 people/sq mi.
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