ZIP Code 57441 - Frederick South Dakota
Overview
ZIP Code 57441 is located in Frederick South Dakota. Portions of 57441 are also in Frederick Township and Allison Township and Richland Township (Brown County) and Osceola Township (Brown County) and Palmyra Township and Savo Township and Greenfield Township and Franklyn Township and Oneota Township and Brainard Township and Frederick (town). 57441 is entirely within Brown County. Regionally, 57441 is located in the Sioux Falls Area.
ZIP Code 57441 Quick Stats
| ZIP Code Name | Frederick |
| Primary County | Brown County |
| ZIP Code Type | Standard |
| Population (2022) | 607 |
| Area Code(s) | 605 |
| Current Time | CDT |
ZIP Code 57441 Map
57441 Demographics
57441 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 57441 is White. The majority race/ethnicity attending public schools in 57441 is White. The current unemployment level in 57441 is 2.2%.
| Population | 607 |
| Population Growth Rate | -6.2% |
| Population Density | 2 People per Square Mile |
| Total Households | 313 |
| Percentage High Income Households | 1% |
| Median Household Income (2021) | $67,188 |
| Average Adjusted Gross Income (2021) | $227,120 |
| Current Unemployment Rate (May 2026) | 2.2% |
| Sales Tax Rate (2025) | 5.2% |
| Majority Race/Ethnicity | White - 99.03% |
| Public School Majority Race/Ethnicity | White - 93.83% |
57441 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 509 | 99.03% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 5 | 0.97% |
| Hawaiian/Pac. Islander | 0 | 0% |
57441 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 152 | 97.44% |
| Black | 0 | 0% |
| Hispanic | 2 | 1.28% |
| Asian | 2 | 1.28% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
57441 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 49 | 10.4% |
| Bachelor Degree | 64 | 13.59% |
| High School Diploma | 214 | 45.44% |
| No High School Diploma | 8 | 1.7% |
| GED or Alternate | 17 | 3.61% |
| 1 or More Years of College | 80 | 16.99% |
| Associates Degree | 28 | 5.94% |
| Masters Degree | 11 | 2.34% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
57441 Geography
| Coordinates | 45.83233643, -98.52812958 |
| Adjacent ZIP Codes | |
| Cities/Towns in 57441 | |
| Region | Sioux Falls Area |
| Metropolitan/Micropolitan Stat Area | Aberdeen, SD |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 268 Square Miles |
57441 Schools
| School Districts in 57441 | |
| Elementary Schools in 57441 | |
| Middle Schools in 57441 | |
| High Schools in 57441 |
57441 Weather and Climate Data
| Plant Hardiness Zone | Zone 4a: -30F to -25F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | September 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfb - Humid Continental Mild Summer, Wet All Year | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 46i - Drift Plains | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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