ZIP Code 57421 has segments in 2 Counties (Brown, Marshall).
The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2022, Maps updated: August 12, 2022.
|Total Population||72 (100%)|
|Population in Households||61 (84.7%)|
|Population in Families||49 (68.1%)|
|Population in Group Quarters1||11 (15.3%)|
|Median Household Income||$88,949|
|Average Household Income||$101,832|
|% of Income for Mortgage4||0%|
|Per Capita Income||$36,526|
|Total HU (Housing Units)||37 (100%)|
|Owner Occupied HU||27 (73.0%)|
|Renter Occupied HU||4 (10.8%)|
|Vacant Housing Units||6 (16.2%)|
|Median Home Value||$158,333|
|Average Home Value||$165,000|
|Housing Affordability Index3||0|
|Average Household Size||1.97|
|Average Family Size||2.00|
GROWTH RATE / YEAR
|Median Household Income||1.87%|
|Per Capita Income||2.69%|
|Owner Occupied HU||-0.75%|
The table below compares 57421 to the other 368 ZIP Codes in South Dakota by rank and percentile using July 1, 2022 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||# 351||5th|
|Population Density||# 276||26th|
|Median Household Income||# 21||95th|
|Housing Affordability Index||# 19||5th|
|Per Capita Income||# 125||66th|
|Diversity Index||# 282||24th|
Additional comparisons and rankings can be made with a VERY EASY TO USE South Dakota Census Data Comparison Tool.