Also See Oacoma, SD: ZIP Codes & Maps
The Town of Oacoma had a population of 548 as of 2020-2024 American Community Survey 5-Year Estimates.
The primary coordinate point for Oacoma is located at latitude 43.7961 and longitude -99.3957 in Lyman County. The formal boundaries for the Town of Oacoma encompass a land area of 2.59 sq. miles and a water area of 1.59 sq. miles. Lyman County is in the Central time zone (GMT -6).
The Town of Oacoma has a C5 Census Class Code which indicates an active incorporated place that is independent of any county subdivision and serves as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.
Source: 2020-2024 American Community Survey 5-Year Estimates
POPULATION | |
|---|---|
| Total Population | 548 (100%) |
| Population Density | 209 per sq mi |
| Diversity Index1 | 8 |
INCOME | |
| Median Household Income | $73,333 |
| Per Capita Income | $41,558 |
| Median Home Value | $171,700 |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 288 (100%) |
| Owner Occupied HU | 188 (65.3%) |
| Renter Occupied HU | 54 (18.8%) |
| Vacant Housing Units | 46 (16.0%) |
HOUSEHOLDS | |
| Total Households | 242 |
| Average Household Size | 2.26 |
| Family Households | 144 (59.5%) |
The table below compares Oacoma to the other 485 incorporated cities, towns and CDPs in South Dakota 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 | # 144 | 70th |
| Population Density | # 298 | 39th |
| Median Household Income | # 155 | 68th |
| Per Capita Income | # 97 | 80th |
| Diversity Index | # 307 | 37th |
Additional comparisons and rankings can be made with a VERY EASY TO USE South Dakota Census Data Comparison Tool.
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