ZIP Code 57439 - Ferney South Dakota
Overview
ZIP Code 57439 is located in Ferney South Dakota. Portions of 57439 are also in East Hanson Township. 57439 is entirely within Brown County. Regionally, 57439 is located in the Sioux Falls Area.
ZIP Code 57439 Quick Stats
| ZIP Code Name | Ferney |
| Primary County | Brown County |
| ZIP Code Type | PO Box |
| Population (2022) | 22 |
| Area Code(s) | 605 |
| Current Time | CDT |
ZIP Code 57439 Map
57439 Demographics
The majority race/ethnicity residing in 57439 is White. The current unemployment level in 57439 is 2.2%.
| Population | 22 |
| Population Growth Rate | -31.71% |
| Population Density | 56 People per Square Mile |
| Total Households | 33 |
| Current Unemployment Rate (May 2026) | 2.2% |
| Sales Tax Rate (2025) | 4.2% |
| Majority Race/Ethnicity | White - 100% |
57439 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 28 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
57439 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 0 | 0% |
| Bachelor Degree | 0 | 0% |
| High School Diploma | 65 | 100% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 0 | 0% |
| Associates Degree | 0 | 0% |
| Masters Degree | 0 | 0% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
57439 Geography
| Coordinates | 45.33499146, -98.09649658 |
| Adjacent ZIP Codes | |
| Cities/Towns in 57439 | |
| Region | Sioux Falls Area |
| Metropolitan/Micropolitan Stat Area | Aberdeen, SD |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 0.39599307 Square Miles |
57439 Schools
| School Districts in 57439 | |
| Elementary Schools in 57439 | |
| Middle Schools in 57439 | |
| High Schools in 57439 |