7 ZIP Code Tabulation Areas in Custer County, Idaho. The population-weighted median household income is about $58,676, the median home value about $374,175, and 79.4% of occupied homes are owner-occupied.
- 7
- ZIP codes
- 5.5K
- Population
- 53
- Data points
Custer County at a glance
- $58,676
- Median household income
- $374,175
- Median home value
- 56.1
- Median age
- 79.4%
- Owner-occupied
- 3,714
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 4 Custer County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 83278 | Clayton | 454 | 99.2% | $81,602 |
| 2 | 83251 | Lost River | 1,443 | 79.3% | $73,482 |
| 3 | 83255 | Lost River | 1,222 | 85.8% | $70,714 |
| 4 | 83226 | Challis | 2,100 | 69.1% | $36,458 |
Top 5 Custer County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 83226 | Challis | 2,100 | 69.1% | $36,458 |
| 2 | 83251 | Lost River | 1,443 | 79.3% | $73,482 |
| 3 | 83255 | Lost River | 1,222 | 85.8% | $70,714 |
| 4 | 83278 | Clayton | 454 | 99.2% | $81,602 |
| 5 | 83227 | Clayton | 200 | 100% | — |
Top 4 Custer County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 83251 | Lost River | 1,443 | 79.3% | $73,482 | $35.1M |
| 2 | 83255 | Lost River | 1,222 | 85.8% | $70,714 | $26.1M |
| 3 | 83226 | Challis | 2,100 | 69.1% | $36,458 | $22.6M |
| 4 | 83278 | Clayton | 454 | 99.2% | $81,602 | $20.7M |
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: 83255 (Lost River) at 6 people/sq mi. Least dense: 83227 (Clayton) at 1 people/sq mi.
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