Also See: Allen, SD ZIP Codes & ZIP Code Maps
The Allen CDP(1) had a population of 416 as of July 1, 2021. Allen ranks in the lower quartile for Population Density and the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in South Dakota. See peer rankings below.
The primary coordinate point for Allen is located at latitude 43.2808 and longitude -101.9243 in Bennett County. The formal boundaries for the Allen Census Designated Place encompass a land area of 3.24 sq. miles and a water area of 0 sq. miles. Bennett County is in the Mountain time zone (GMT -7). The elevation is 3,284 feet.
The Allen Census Designated Place has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.
|Total Population||416 (100%)|
|Population in Households||416 (100.0%)|
|Population in Families||356 (85.6%)|
|Population in Group Quarters1||0|
|Median Household Income||$46,226|
|Average Household Income||$71,239|
|% of Income for Mortgage4||12%|
|Per Capita Income||$20,519|
|Total HU (Housing Units)||84 (100%)|
|Owner Occupied HU||53 (63.1%)|
|Renter Occupied HU||27 (32.1%)|
|Vacant Housing Units||4 ( 4.8%)|
|Median Home Value||$128,125|
|Average Home Value||$241,038|
|Housing Affordability Index3||226|
|Average Household Size||5.2|
|Average Family Size||6|
GROWTH RATE / YEAR
|Median Household Income||2.31%|
|Per Capita Income||2.46%|
|Owner Occupied HU||0.37%|
The table below compares Allen to the other 393 incorporated cities, towns and CDPs in South Dakota by rank and percentile using July 1, 2021 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.
|Total Population||# 166||58th|
|Population Density||# 310||21st|
|Median Household Income||# 327||17th|
|Housing Affordability Index||# 269||68th|
|Per Capita Income||# 354||10th|
|Diversity Index||# 33||92nd|
Additional comparisons and rankings can be made with a VERY EASY TO USE South Dakota Census Data Comparison Tool.