Comparison to Surrounding Areas
The median household income ($68,083) for 57274 is less than the median household income for 57468 ($76,250), 57272 ($83,750), 57434 ($73,393), 57235 ($83,462), 57239 ($106,389), 57261 ($77,813), Clark County ($70,726), and Grenville town ($90,385). But it's more than 57217 ($64,125), 57219 ($51,900), 57273 ($48,167), Day County ($66,033), and Webster city ($55,179).
| 57274 | $68,083 |
| Grenville town | $90,385 |
| Webster city | $55,179 |
| Clark County | $70,726 |
| Day County | $66,033 |
Get Median Household Income for all Zip Codes in South Dakota.
The average household income ($94,848) for 57274 is less than the average household income for 57235 ($96,067), 57239 ($114,856), 57434 ($138,876), and 57468 ($129,952). But it's more than 57273 ($68,717), 57217 ($66,301), 57219 ($78,008), 57261 ($76,740), 57272 ($84,172), Day County ($91,552), Clark County ($90,733), Grenville town ($79,717), and Webster city ($86,615).
| 57274 | $94,848 |
| Grenville town | $79,717 |
| Webster city | $86,615 |
| Clark County | $90,733 |
| Day County | $91,552 |
Get Average Household Income for all Zip Codes in South Dakota.
The per-capita income for 57274 is $43,612. The per capita income ($43,612) for 57274 is less than the per capita income for 57239 ($58,270), 57434 ($57,290), 57468 ($44,161), and Grenville town ($44,392). But it's more than 57273 ($27,967), 57235 ($38,473), 57261 ($29,673), 57272 ($25,111), 57217 ($41,607), 57219 ($31,994), Day County ($39,593), Clark County ($34,226), and Webster city ($41,250).
| 57274 | $43,612 |
| Grenville town | $44,392 |
| Webster city | $41,250 |
| Clark County | $34,226 |
| Day County | $39,593 |
Get Per-Capita Income for all Zip Codes in South Dakota.
8.1% of households make over $200,000 a year. The percent high income households (8.1%) for 57274 is less than the percent high income households for 57239 (14.5%), 57273 (9.3%), 57434 (24.2%), 57468 (16.4%), and Day County (8.6%). But it's more than 57272 (0.0%), 57219 (5.9%), 57235 (6.1%), 57261 (0.0%), 57217 (0.0%), Clark County (5.5%), Grenville town (0.0%), and Webster city (7.1%).
| 57274 | 8.1% |
| Grenville town | 0.0% |
| Webster city | 7.1% |
| Clark County | 5.5% |
| Day County | 8.6% |
Get High Income Households for all Zip Codes in South Dakota.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 57274 | $-1 | $97,727 | $95,500 | $45,556 |
| Grenville town | $-1 | $-1 | $91,058 | $71,250 |
| Webster city | $-1 | $101,250 | $78,162 | $29,306 |
| Clark County | $44,375 | $93,875 | $82,813 | $56,161 |
| Day County | $48,636 | $93,056 | $90,192 | $51,205 |
Get Median Household Income by Age of Householder for all Zip Codes in South Dakota.
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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 57274 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+ | |||||
| 57274 | +/-$20,070 | +/-$13,961 | +/-$6,746 | +/-3.9% | +/-$-1 | +/-$9,024 | +/-$40,557 | +/-$11,298 |
| Grenville town | +/-$24,995 | +/-$19,352 | +/-$11,660 | +/-47.5% | +/-$-1 | +/-$-1 | +/-$22,267 | +/-$63,010 |
| Webster city | +/-$6,849 | +/-$15,717 | +/-$7,620 | +/-4.7% | +/-$-1 | +/-$32,034 | +/-$44,982 | +/-$15,586 |
| Clark County | +/-$6,465 | +/-$8,924 | +/-$3,847 | +/-2.3% | +/-$23,707 | +/-$9,756 | +/-$31,649 | +/-$11,771 |
| Day County | +/-$11,116 | +/-$7,913 | +/-$3,378 | +/-2.5% | +/-$35,781 | +/-$13,739 | +/-$19,788 | +/-$5,432 |