ZIP Code 57466 is located in Onaka South Dakota. Portions of 57466 are also in Clark Township (Faulk County) and Sherman Township (Faulk County) and O'Neil Township and Madison Township (Edmunds County) and Southwest Faulk and Hillside Township and Onaka (town). 57466 is primarily within Faulk County, with some portions in Edmunds County. Regionally, 57466 is located in the Sioux Falls Area.
| ZIP Code Name | Onaka |
| Primary County | Faulk County |
| ZIP Code Type | Standard |
| Population (2022) | 190 |
| Area Code(s) | 605 |
| Current Time | CST |
57466 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in South Dakota. The majority race/ethnicity residing in 57466 is White. The current unemployment level in 57466 is 1.7%.
| Population | 190 |
| Population Growth Rate | -16.15% |
| Population Density | 2 People per Square Mile |
| Total Households | 58 |
| Median Household Income (2021) | $44,444 |
| Current Unemployment Rate (January 2025) | 1.7% |
| Majority Race/Ethnicty | White - 100.00% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 161 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
| Highest Education Level Attained | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 4 | 5.48% |
| Bachelor Degree | 14 | 19.18% |
| High School Diploma | 24 | 32.88% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 11 | 15.07% |
| Associates Degree | 20 | 27.4% |
| Masters Degree | 0 | 0% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
| Coordinates | 45.19080353,-99.45557404 |
| Adjacent ZIP Codes | |
| Cities/Towns in 57466 | |
| Region | Sioux Falls Area |
| Metropolitan/Micropolitan Stat Area | Aberdeen, SD |
| Time Zone | Central Standard Time |
| IANA Timezone | America/Chicago |
| Area | 122 Square Miles |
| School Districts in 57466 | |
| Elementary Schools in 57466 | |
| Middle Schools in 57466 | |
| High Schools in 57466 |
| Plant Hardiness Zone | Zone 4b: -25F to -20F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | September 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfa - Humid Continental Hot Summers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 42a - Missouri Coteau | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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