ZIP Code 57421 has segments in 2 Counties (Brown, Marshall).
The ZIP Code maps and database are updated 4 times per year.
Database updated: July 1, 2021, Maps updated: May 5, 2021.
|Total Population||82 (100%)|
|Population in Households||68 (82.9%)|
|Population in Families||55 (67.1%)|
|Population in Group Quarters1||14 (17.1%)|
|Median Household Income||$75,000|
|Average Household Income||$86,016|
|% of Income for Mortgage4||0%|
|Per Capita Income||$37,875|
|Total HU (Housing Units)||46 (100%)|
|Owner Occupied HU||30 (65.2%)|
|Renter Occupied HU||6 (13.0%)|
|Vacant Housing Units||10 (21.7%)|
|Median Home Value||$143,750|
|Average Home Value||$180,833|
|Housing Affordability Index3||0|
|Average Household Size||1.89|
|Average Family Size||2|
GROWTH RATE / YEAR
|Median Household Income||2.13%|
|Per Capita Income||2.0%|
|Owner Occupied HU||0.0%|
The table below compares 57421 to the other 370 ZIP Codes 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||# 349||6th|
|Population Density||# 262||29th|
|Median Household Income||# 51||87th|
|Housing Affordability Index||# 13||4th|
|Per Capita Income||# 65||83rd|
|Diversity Index||# 362||2nd|
Additional comparisons and rankings can be made with a VERY EASY TO USE South Dakota Census Data Comparison Tool.