Also See: Isabel, SD ZIP Codes & ZIP Code Maps
The Town of Isabel had a population of 140 as of July 1, 2021. Isabel 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 Isabel is located at latitude 45.3941 and longitude -101.4296 in Dewey County. The formal boundaries for the Town of Isabel encompass a land area of 0.9 sq. miles and a water area of 0 sq. miles. Dewey County is in the Mountain time zone (GMT -7). The elevation is 2,402 feet.
The Town of Isabel 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.
|Total Population||140 (100%)|
|Population in Households||140 (100.0%)|
|Population in Families||117 (83.6%)|
|Population in Group Quarters1||0|
|Median Household Income||$62,392|
|Average Household Income||$86,525|
|% of Income for Mortgage4||0%|
|Per Capita Income||$32,831|
|Total HU (Housing Units)||71 (100%)|
|Owner Occupied HU||46 (64.8%)|
|Renter Occupied HU||12 (16.9%)|
|Vacant Housing Units||13 (18.3%)|
|Median Home Value||$100,000|
|Average Home Value||$133,696|
|Housing Affordability Index3||0|
|Average Household Size||2.41|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||3.3%|
|Per Capita Income||2.65%|
|Owner Occupied HU||0.43%|
The table below compares Isabel 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||# 255||35th|
|Population Density||# 304||23rd|
|Median Household Income||# 177||55th|
|Housing Affordability Index||# 69||18th|
|Per Capita Income||# 162||59th|
|Diversity Index||# 12||97th|
Additional comparisons and rankings can be made with a VERY EASY TO USE South Dakota Census Data Comparison Tool.