ZIP Code 57248 has segments in 2 Counties (Hamlin, Kingsbury).
The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2025, Maps updated: May 1, 2024.
POPULATION | |
|---|---|
| Total Population | 1,321 (100%) |
| Population in Households | 1,280 (96.9%) |
| Population in Families | 1,099 (83.2%) |
| Population in Group Quarters1 | 41 ( 3.1%) |
| Population Density | 17 |
| Diversity Index2 | 28 |
INCOME | |
| Median Household Income | $81,325 |
| Average Household Income | $90,868 |
| % of Income for Mortgage4 | 19% |
| Per Capita Income | $29,554 |
| Wealth Index5 | 68 |
| Socioeconomic Status Index6 | Moderate (55.3) |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 603 (100%) |
| Owner Occupied HU | 328 (54.4%) |
| Renter Occupied HU | 100 (16.6%) |
| Vacant Housing Units | 175 (29.0%) |
| Median Home Value | $244,286 |
| Average Home Value | $289,764 |
| Housing Affordability Index3 | 119 |
HOUSEHOLDS | |
| Total Households | 428 |
| Average Household Size | 2.99 |
| Family Households | 291 |
| Average Family Size | 4.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
|---|---|---|
| Population | 0.26% | 1.15% |
| Households | 0.87% | 0.83% |
| Families | -0.84% | |
| Median Household Income | 0.55% | |
| Per Capita Income | 0.95% | |
| Owner Occupied HU | 1.94% |
The table below compares 57248 to the other 371 ZIP Codes in South Dakota by rank and percentile using July 1, 2025 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 113 | 70th |
| Population Density | # 78 | 80th |
| Median Household Income | # 130 | 65th |
| Housing Affordability Index | # 229 | 62nd |
| Per Capita Income | # 307 | 18th |
| Diversity Index | # 113 | 70th |
Additional comparisons and rankings can be made with a VERY EASY TO USE South Dakota Census Data Comparison Tool.