US Census Data

ZIP 57220 vs ZIP 57221

A side-by-side comparison of ZIP Code 57220 and ZIP Code 57221: population, income, housing, and more.

ZIP 57220 and ZIP 57221 are ZIP Code areas in South Dakota. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 57221 has the higher population (1,185 vs 676 in ZIP 57220). ZIP 57220 has the higher median household income ($98,009 vs $82,500 in ZIP 57221). ZIP 57221 has the higher median home value ($229,100 vs $196,100 in ZIP 57220).

Population, income & housing

ZIP 57220ZIP 57221
Population6761,185
Median age50.9 yrs23.9 yrs
Median household income$98,009$82,500
Median home value$196,100$229,100
Median gross rent$692$738
Housing units445395
Homeownership rate83.9%76.5%
Bachelor's degree or higher30.4%13.3%
Unemployment rate0.3%0.8%

Trends (ACS 5-year, 2019–2023)

ZIP 57220ZIP 57221
Population763 → 676 (-11.4%)897 → 1,185 (+32.1%)
Median household income$76,970 → $98,009 (+27.3%)$67,500 → $82,500 (+22.2%)
Median home value$149,700 → $196,100 (+31.0%)$138,800 → $229,100 (+65.1%)
Median gross rent$675 → $692 (+2.5%)$519 → $738 (+42.2%)

ZIP 57220

Population
763676
Median household income
$76,970$98,009
Median home value
$149,700$196,100
Median gross rent
$675$692

ZIP 57221

Population
8971,185
Median household income
$67,500$82,500
Median home value
$138,800$229,100
Median gross rent
$519$738

Age & race/ethnicity

Age distribution (share)

ZIP 57220ZIP 57221
Under 53.7%15.4%
5 to 1715.2%19.6%
18 to 244.6%15.6%
25 to 343.3%9.7%
35 to 4411.7%7.8%
45 to 5417.8%6.8%
55 to 6411.1%9.7%
65 to 7419.7%6.0%
75 and over13.0%9.3%

Race & ethnicity (share)

ZIP 57220ZIP 57221
White (non-Hispanic)97.6%96.5%
Black or African American0.0%0.0%
American Indian & Alaska Native0.1%0.0%
Asian0.0%0.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.0%0.0%
Two or more races0.0%0.1%
Hispanic or Latino2.2%3.5%

Educational attainment (age 25+)

Share of adults 25+

ZIP 57220ZIP 57221
No high school diploma2.9%17.1%
High school graduate36.6%49.1%
Some college or associate's30.2%20.5%
Bachelor's degree16.2%11.6%
Graduate or professional degree14.1%1.7%

Commute to work

How workers get to work (share)

ZIP 57220ZIP 57221
Drove alone80.7%70.7%
Carpooled7.8%15.0%
Public transit0.0%0.0%
Walked0.3%3.3%
Bicycle0.0%0.0%
Worked from home8.7%11.1%
Other means2.5%0.0%

Housing

Units in structure (share)

ZIP 57220ZIP 57221
1-unit, detached92.1%90.4%
1-unit, attached0.0%0.8%
2 to 4 units1.6%1.0%
5 to 19 units1.6%3.8%
20 or more units0.0%0.0%
Mobile home & other4.7%4.1%

Poverty & households

ZIP 57220ZIP 57221
Poverty rate4.1%17.2%
Average household size2.133.03
Mean commute (minutes)2620
Median year structure built19751968

Full profiles

2
ZIP 57220 vs ZIP 57221: Compare Population & Demographics | US Census Data