ZIP Code 57076 - Winfred South Dakota
Overview
ZIP Code 57076 is located in Winfred South Dakota. Portions of 57076 are also in Graceville Colony and Shannon Colony and Clarno Township and Winfred Township and Clearwater Township and Henden Township and Belleview Township and Concord Township and Vermillion Township (Miner County). 57076 is primarily within Lake County, with some portions in Miner County. Regionally, 57076 is located in the Sioux Falls Area.
ZIP Code 57076 Quick Stats
| ZIP Code Name | Winfred |
| Primary County | Lake County |
| ZIP Code Type | Standard |
| Population (2022) | 419 |
| Area Code(s) | 605 |
| Current Time | CDT |
ZIP Code 57076 Map
57076 Demographics
57076 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in South Dakota based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 57076 is White. The majority race/ethnicity attending public schools in 57076 is White. The current unemployment level in 57076 is 2.2%.
| Population | 419 |
| Population Growth Rate | 85.52% |
| Population Density | 3 People per Square Mile |
| Total Households | 148 |
| Percentage High Income Households | 8.1% |
| Median Household Income (2021) | $92,700 |
| Average Adjusted Gross Income (2021) | $226,650 |
| Current Unemployment Rate (May 2026) | 2.2% |
| Sales Tax Rate (2025) | 4.2% |
| Majority Race/Ethnicity | White - 100% |
| Public School Majority Race/Ethnicity | White - 100% |
57076 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 410 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
57076 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 47 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
57076 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 25 | 10.46% |
| Bachelor Degree | 60 | 25.1% |
| High School Diploma | 86 | 35.98% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 39 | 16.32% |
| Associates Degree | 7 | 2.93% |
| Masters Degree | 22 | 9.21% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
57076 Geography
| Coordinates | 43.97832108, -97.34902954 |
| Adjacent ZIP Codes | |
| Cities/Towns in 57076 | |
| Region | Sioux Falls Area |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 124 Square Miles |
57076 Schools
| School Districts in 57076 | |
| Elementary Schools in 57076 | |
| Middle Schools in 57076 | |
| High Schools in 57076 |
57076 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 | Dfa - Humid Continental Hot Summers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 46n - James River Lowland | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||