ZIP Code 57243 has segments in 2 Counties (Clark, Codington).
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 | 578 (100%) |
| Population in Households | 578 (100.0%) |
| Population in Families | 511 (88.4%) |
| Population in Group Quarters1 | 0 |
| Population Density | 6 |
| Diversity Index2 | 10 |
INCOME | |
| Median Household Income | $65,236 |
| Average Household Income | $78,352 |
| % of Income for Mortgage4 | 29% |
| Per Capita Income | $29,687 |
| Wealth Index5 | 54 |
| Socioeconomic Status Index6 | High (65.2) |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 245 (100%) |
| Owner Occupied HU | 199 (81.2%) |
| Renter Occupied HU | 20 ( 8.2%) |
| Vacant Housing Units | 26 (10.6%) |
| Median Home Value | $301,316 |
| Average Home Value | $315,075 |
| Housing Affordability Index3 | 76 |
HOUSEHOLDS | |
| Total Households | 219 |
| Average Household Size | 2.64 |
| Family Households | 165 |
| Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
|---|---|---|
| Population | 0.07% | -0.38% |
| Households | -0.60% | -0.37% |
| Families | -0.99% | |
| Median Household Income | 5.20% | |
| Per Capita Income | 2.54% | |
| Owner Occupied HU | -1.13% |
The table below compares 57243 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 | # 192 | 49th |
| Population Density | # 178 | 52nd |
| Median Household Income | # 269 | 28th |
| Housing Affordability Index | # 84 | 23rd |
| Per Capita Income | # 304 | 18th |
| Diversity Index | # 347 | 6th |
Additional comparisons and rankings can be made with a VERY EASY TO USE South Dakota Census Data Comparison Tool.