ZIP Code 57030 - Garretson South Dakota
Overview
ZIP Code 57030 is located in Garretson South Dakota. Portions of 57030 are also in Sherman and Edison Township and Highland Township (Minnehaha County) and Palisade Township and Logan Township (Minnehaha County) and Brandon Township and Red Rock Township and Sverdrup Township and Mapleton Township and Sherman (town) and Dell Rapids Township. 57030 is entirely within Minnehaha County. Regionally, 57030 is located in the Sioux Falls Area.
ZIP Code 57030 Quick Stats
| ZIP Code Name | Garretson |
| Primary County | Minnehaha County |
| ZIP Code Type | Standard |
| Population (2022) | 2,696 |
| Area Code(s) | 605 |
| Current Time | CDT |
ZIP Code 57030 Map
57030 Demographics
57030 can be classified socioeconomically as Lower 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 57030 is White. The majority race/ethnicity attending public schools in 57030 is White. The current unemployment level in 57030 is 2.2%.
| Population | 2,696 |
| Population Growth Rate | -0.56% |
| Population Density | 22 People per Square Mile |
| Total Households | 1,259 |
| Percentage High Income Households | 0.7% |
| Median Household Income (2021) | $73,377 |
| Average Adjusted Gross Income (2021) | $458,530 |
| Current Unemployment Rate (May 2026) | 2.2% |
| Sales Tax Rate (2025) | 6.2% |
| Majority Race/Ethnicity | White - 90.95% |
| Public School Majority Race/Ethnicity | White - 88.64% |
57030 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 2,613 | 90.95% |
| Black | 11 | 0.38% |
| Hispanic | 71 | 2.47% |
| Asian | 0 | 0% |
| Native American | 178 | 6.2% |
| Hawaiian/Pac. Islander | 0 | 0% |
57030 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 437 | 93.18% |
| Black | 0 | 0% |
| Hispanic | 21 | 4.48% |
| Asian | 2 | 0.43% |
| Native American | 9 | 1.92% |
| Hawaiian/Pac. Islander | 0 | 0% |
57030 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 120 | 5.66% |
| Bachelor Degree | 391 | 18.44% |
| High School Diploma | 717 | 33.82% |
| No High School Diploma | 11 | 0.52% |
| GED or Alternate | 30 | 1.42% |
| 1 or More Years of College | 354 | 16.7% |
| Associates Degree | 311 | 14.67% |
| Masters Degree | 118 | 5.57% |
| Professional Degree | 31 | 1.46% |
| Doctorate Degree | 37 | 1.75% |
57030 Geography
| Coordinates | 43.73506927, -96.54969788 |
| Adjacent ZIP Codes | |
| Cities/Towns in 57030 | |
| Region | Sioux Falls Area |
| Metropolitan/Micropolitan Stat Area | Sioux Falls, SD |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 122 Square Miles |
57030 Schools
| School Districts in 57030 | |
| Elementary Schools in 57030 | |
| Middle Schools in 57030 | |
| High Schools in 57030 |
57030 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 | 47a - Loess Prairies | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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