ZIP Code 57271 - Vienna South Dakota
Overview
ZIP Code 57271 is located in Vienna South Dakota. Portions of 57271 are also in Naples and Foxton Township and Dixon Township (Hamlin County) and Merton Township and Vienna (town) and Naples (town) and Pleasant Township (Clark County) and Brantford Township and Opdahl Township. 57271 is primarily within Clark County, with some portions in Hamlin County. Regionally, 57271 is located in the Sioux Falls Area.
ZIP Code 57271 Quick Stats
| ZIP Code Name | Vienna |
| Primary County | Clark County |
| ZIP Code Type | Standard |
| Population (2022) | 224 |
| Area Code(s) | 605 |
| Current Time | CDT |
ZIP Code 57271 Map
57271 Demographics
57271 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in South Dakota. The majority race/ethnicity residing in 57271 is White. The current unemployment level in 57271 is 2.2%.
| Population | 224 |
| Population Growth Rate | -23.57% |
| Population Density | 4 People per Square Mile |
| Total Households | 117 |
| Median Household Income (2021) | $46,250 |
| Current Unemployment Rate (May 2026) | 2.2% |
| Sales Tax Rate (2025) | 4.2% |
| Majority Race/Ethnicity | White - 100% |
57271 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 215 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
57271 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 35 | 20.47% |
| Bachelor Degree | 27 | 15.79% |
| High School Diploma | 41 | 23.98% |
| No High School Diploma | 8 | 4.68% |
| GED or Alternate | 2 | 1.17% |
| 1 or More Years of College | 20 | 11.7% |
| Associates Degree | 38 | 22.22% |
| Masters Degree | 0 | 0% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
57271 Geography
| Coordinates | 44.7480278, -97.53277588 |
| Adjacent ZIP Codes | |
| Cities/Towns in 57271 | |
| Region | Sioux Falls Area |
| Metropolitan/Micropolitan Stat Area | Watertown, SD |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 56 Square Miles |
57271 Schools
| School Districts in 57271 | |
| Elementary Schools in 57271 | |
| Middle Schools in 57271 | |
| High Schools in 57271 |
57271 Weather and Climate Data
| Plant Hardiness Zone | Zone 4b: -25F to -20F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | September 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfb - Humid Continental Mild Summer, Wet All Year | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 46k - Prairie Coteau | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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