South Dakota Gazetteer
ZIP Code 57227 has segments in 2 Counties (Grant, Roberts).
The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.
Source: 2020-2024 American Community Survey 5-Year Estimates
POPULATION | |
|---|---|
| Total Population | 562 (100%) |
| Population Density | 13 per sq mi |
| Diversity Index1 | 20 |
INCOME | |
| Median Household Income | $96,500 |
| Per Capita Income | $35,492 |
| Median Home Value | $192,900 |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 422 (100%) |
| Owner Occupied HU | 124 (29.4%) |
| Renter Occupied HU | 18 (4.3%) |
| Vacant Housing Units | 280 (66.4%) |
HOUSEHOLDS | |
| Total Households | 142 |
| Average Household Size | 3.96 |
| Family Households | 119 (83.8%) |
The table below compares 57227 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates 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 | # 26039 | 23rd |
| Population Density | # 27189 | 19th |
| Median Household Income | # 7253 | 79th |
| Per Capita Income | # 18160 | 46th |
| Diversity Index | # 19972 | 41st |
Additional comparisons and rankings can be made with a VERY EASY TO USE South Dakota Census Data Comparison Tool.
