Comparison to Surrounding Areas
The median household income ($58,159) for 83440 is less than the median household income for 83451 ($67,946), 83443 ($65,590), 83445 ($68,012), 83448 ($76,000), 83434 ($82,731), 83436 ($80,000), 83442 ($88,260), Madison County ($60,160), Fremont County ($72,683), and Sugar City city ($66,953). But it's more than 83460 ($-1) and Rexburg city ($50,617).
| 83440 | $58,159 |
| Rexburg city | $50,617 |
| Sugar City city | $66,953 |
| Fremont County | $72,683 |
| Madison County | $60,160 |
Get Median Household Income for all Zip Codes in Idaho.
The average household income ($90,774) for 83440 is less than the average household income for 83434 ($96,636), 83436 ($102,108), 83442 ($100,828), 83448 ($94,680), Fremont County ($93,018), and Madison County ($90,919). But it's more than 83443 ($73,736), 83445 ($79,306), 83451 ($86,063), 83460 ($-1), Rexburg city ($82,498), and Sugar City city ($84,661).
| 83440 | $90,774 |
| Rexburg city | $82,498 |
| Sugar City city | $84,661 |
| Fremont County | $93,018 |
| Madison County | $90,919 |
Get Average Household Income for all Zip Codes in Idaho.
The per-capita income for 83440 is $23,661. The per capita income ($23,661) for 83440 is less than the per capita income for 83451 ($32,189), 83443 ($28,248), 83445 ($26,489), 83448 ($29,239), 83434 ($32,700), 83436 ($28,257), 83442 ($31,740), Madison County ($23,958), Fremont County ($32,810), and Sugar City city ($31,458). But it's more than 83460 ($9,436) and Rexburg city ($21,417).
| 83440 | $23,661 |
| Rexburg city | $21,417 |
| Sugar City city | $31,458 |
| Fremont County | $32,810 |
| Madison County | $23,958 |
Get Per-Capita Income for all Zip Codes in Idaho.
6.9% of households make over $200,000 a year. The percent high income households (6.9%) for 83440 is less than the percent high income households for 83434 (7.3%), 83436 (18.7%), 83442 (8.6%), 83448 (7.0%), and Madison County (7.0%). But it's more than 83443 (1.0%), 83445 (2.8%), 83451 (2.0%), 83460 (-1.0%), Fremont County (5.0%), Rexburg city (5.5%), and Sugar City city (3.3%).
| 83440 | 6.9% |
| Rexburg city | 5.5% |
| Sugar City city | 3.3% |
| Fremont County | 5.0% |
| Madison County | 7.0% |
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 | |
|---|---|---|---|---|
| 83440 | $47,564 | $63,898 | $110,496 | $77,800 |
| Rexburg city | $47,675 | $60,681 | $92,188 | $67,083 |
| Sugar City city | $46,875 | $78,295 | $100,000 | $64,048 |
| Fremont County | $51,250 | $71,667 | $82,530 | $61,694 |
| Madison County | $47,560 | $64,104 | $109,500 | $73,306 |
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 83440 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+ | |||||
| 83440 | +/-$6,248 | +/-$14,582 | +/-$3,903 | +/-1.5% | +/-$13,790 | +/-$3,968 | +/-$12,668 | +/-$12,523 |
| Rexburg city | +/-$4,891 | +/-$18,582 | +/-$4,905 | +/-1.6% | +/-$12,715 | +/-$2,947 | +/-$29,727 | +/-$11,012 |
| Sugar City city | +/-$21,906 | +/-$12,010 | +/-$3,541 | +/-2.8% | +/-$13,021 | +/-$52,346 | +/-$42,051 | +/-$12,888 |
| Fremont County | +/-$5,715 | +/-$7,705 | +/-$2,734 | +/-1.9% | +/-$30,629 | +/-$7,617 | +/-$12,766 | +/-$10,754 |
| Madison County | +/-$6,493 | +/-$13,723 | +/-$3,692 | +/-1.4% | +/-$13,499 | +/-$4,026 | +/-$12,673 | +/-$10,126 |