Comparison to Surrounding Areas
The median household income ($73,482) for 83251 is less than the median household income for 83333 ($99,704) and 83340 ($93,556). But it's more than 83320 ($57,813), 83226 ($36,458), 83244 ($-1), 83255 ($70,714), 83213 ($43,472), Custer County ($67,574), Lost River city ($-1), and Mackay city ($43,897).
| 83251 | $73,482 |
| Lost River city | $-1 |
| Mackay city | $43,897 |
| Custer County | $67,574 |
Get Median Household Income for all Zip Codes in Idaho.
The average household income ($90,181) for 83251 is less than the average household income for 83333 ($127,367) and 83340 ($159,124). But it's more than 83320 ($70,996), 83226 ($50,688), 83244 ($75,861), 83255 ($81,077), 83213 ($61,104), Custer County ($70,154), Lost River city ($-1), and Mackay city ($71,364).
| 83251 | $90,181 |
| Lost River city | $-1 |
| Mackay city | $71,364 |
| Custer County | $70,154 |
Get Average Household Income for all Zip Codes in Idaho.
The per-capita income for 83251 is $39,453. The per capita income ($39,453) for 83251 is less than the per capita income for 83333 ($51,461) and 83340 ($82,711). But it's more than 83320 ($21,532), 83226 ($25,481), 83244 ($34,515), 83255 ($28,771), 83213 ($26,765), Custer County ($31,839), Lost River city ($31,102), and Mackay city ($33,102).
| 83251 | $39,453 |
| Lost River city | $31,102 |
| Mackay city | $33,102 |
| Custer County | $31,839 |
Get Per-Capita Income for all Zip Codes in Idaho.
6.1% of households make over $200,000 a year. The percent high income households (6.1%) for 83251 is less than the percent high income households for 83333 (13.0%) and 83340 (19.5%). But it's more than 83320 (3.4%), 83226 (0.0%), 83244 (4.5%), 83255 (6.0%), 83213 (4.5%), Custer County (3.0%), Lost River city (0.0%), and Mackay city (5.4%).
| 83251 | 6.1% |
| Lost River city | 0.0% |
| Mackay city | 5.4% |
| Custer County | 3.0% |
Get High Income Households for all Zip Codes in Idaho.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 83251 | $-1 | $97,740 | $75,625 | $59,688 |
| Lost River city | $-1 | $-1 | $-1 | $-1 |
| Mackay city | $-1 | $140,625 | $-1 | $60,000 |
| Custer County | $26,429 | $89,688 | $68,542 | $53,393 |
Get Median Household Income by Age of Householder for all Zip Codes in Idaho.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 83251 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 83251 | +/-$10,352 | +/-$18,229 | +/-$7,854 | +/-4.8% | +/-$-1 | +/-$49,755 | +/-$60,069 | +/-$29,001 |
| Lost River city | +/-$-1 | +/-$-1 | +/-$19,067 | +/-92.8% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Mackay city | +/-$35,291 | +/-$23,474 | +/-$11,991 | +/-8.7% | +/-$-1 | +/-$85,958 | +/-$-1 | +/-$41,599 |
| Custer County | +/-$16,035 | +/-$8,759 | +/-$3,320 | +/-2.1% | +/-$21,525 | +/-$15,726 | +/-$9,143 | +/-$32,800 |