ZIP Code 57730 has segments in 2 Counties (Custer, Pennington).
The ZIP Code maps and database are updated 4 times per year.
Database updated: April 1, 2025, Maps updated: May 1, 2024.
POPULATION | |
---|---|
Total Population | 5,750 (100%) |
Population in Households | 5,668 (98.6%) |
Population in Families | 4,363 (75.9%) |
Population in Group Quarters1 | 82 ( 1.4%) |
Population Density | 9 |
Diversity Index2 | 22 |
INCOME | |
Median Household Income | $79,840 |
Average Household Income | $94,932 |
% of Income for Mortgage4 | 27% |
Per Capita Income | $44,357 |
Wealth Index5 | 102 |
Socioeconomic Status Index6 | Moderate (54.0) |
HOUSING | |
---|---|
Total HU (Housing Units) | 3,539 (100%) |
Owner Occupied HU | 2,133 (60.3%) |
Renter Occupied HU | 552 (15.6%) |
Vacant Housing Units | 854 (24.1%) |
Median Home Value | $341,957 |
Average Home Value | $440,670 |
Housing Affordability Index3 | 94 |
HOUSEHOLDS | |
Total Households | 2,685 |
Average Household Size | 2.11 |
Family Households | 1,702 |
Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2024 | 2024-2029 |
---|---|---|
Population | 2.44% | 1.63% |
Households | 2.61% | 1.89% |
Families | 1.76% | |
Median Household Income | 1.51% | |
Per Capita Income | 2.48% | |
Owner Occupied HU | 2.55% |
The table below compares 57730 to the other 371 ZIP Codes in South Dakota by rank and percentile using July 1, 2024 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 | # 33 | 91st |
Population Density | # 122 | 67th |
Median Household Income | # 134 | 64th |
Housing Affordability Index | # 108 | 29th |
Per Capita Income | # 79 | 79th |
Diversity Index | # 159 | 57th |
Additional comparisons and rankings can be made with a VERY EASY TO USE South Dakota Census Data Comparison Tool.