ZIP 57018 vs ZIP 57020
A side-by-side comparison of ZIP Code 57018 and ZIP Code 57020: population, income, housing, and more.
ZIP 57018 and ZIP 57020 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 57020 has the higher population (1,553 vs 1,400 in ZIP 57018). ZIP 57020 has the higher median household income ($104,375 vs $85,278 in ZIP 57018). ZIP 57020 has the higher median home value ($285,600 vs $241,200 in ZIP 57018).
Population, income & housing
| ZIP 57018 | ZIP 57020 | |
|---|---|---|
| Population | 1,400 | 1,553 |
| Median age | 41.2 yrs | 41.7 yrs |
| Median household income | $85,278 | $104,375 |
| Median home value | $241,200 | $285,600 |
| Median gross rent | $739 | $1,133 |
| Housing units | 591 | 582 |
| Homeownership rate | 81.0% | 89.3% |
| Bachelor's degree or higher | 19.0% | 37.0% |
| Unemployment rate | 6.6% | 1.5% |
Trends (ACS 5-year, 2019–2023)
| ZIP 57018 | ZIP 57020 | |
|---|---|---|
| Population | 1,337 → 1,400 (+4.7%) | 1,442 → 1,553 (+7.7%) |
| Median household income | $68,833 → $85,278 (+23.9%) | $95,714 → $104,375 (+9.0%) |
| Median home value | $138,100 → $241,200 (+74.7%) | $213,000 → $285,600 (+34.1%) |
| Median gross rent | $733 → $739 (+0.8%) | $1,114 → $1,133 (+1.7%) |
ZIP 57018
1,3371,400
$68,833$85,278
$138,100$241,200
$733$739
ZIP 57020
1,4421,553
$95,714$104,375
$213,000$285,600
$1,114$1,133
Age & race/ethnicity
Age distribution (share)
| ZIP 57018 | ZIP 57020 | |
|---|---|---|
| Under 5 | 4.1% | 5.4% |
| 5 to 17 | 22.4% | 20.5% |
| 18 to 24 | 5.1% | 4.8% |
| 25 to 34 | 8.6% | 8.9% |
| 35 to 44 | 16.9% | 18.0% |
| 45 to 54 | 8.3% | 11.3% |
| 55 to 64 | 16.8% | 18.4% |
| 65 to 74 | 13.0% | 10.1% |
| 75 and over | 4.8% | 2.8% |
Race & ethnicity (share)
| ZIP 57018 | ZIP 57020 | |
|---|---|---|
| White (non-Hispanic) | 96.4% | 95.3% |
| Black or African American | 0.5% | 0.5% |
| American Indian & Alaska Native | 0.8% | 0.1% |
| Asian | 0.0% | 0.4% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 1.6% | 3.7% |
| Hispanic or Latino | 0.7% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 57018 | ZIP 57020 | |
|---|---|---|
| No high school diploma | 3.8% | 5.4% |
| High school graduate | 42.9% | 25.2% |
| Some college or associate's | 34.3% | 32.4% |
| Bachelor's degree | 16.1% | 28.7% |
| Graduate or professional degree | 2.9% | 8.4% |
Commute to work
How workers get to work (share)
| ZIP 57018 | ZIP 57020 | |
|---|---|---|
| Drove alone | 79.4% | 83.1% |
| Carpooled | 4.1% | 5.1% |
| Public transit | 0.0% | 0.0% |
| Walked | 5.4% | 0.3% |
| Bicycle | 0.0% | 0.3% |
| Worked from home | 10.8% | 10.4% |
| Other means | 0.3% | 0.7% |
Housing
Units in structure (share)
| ZIP 57018 | ZIP 57020 | |
|---|---|---|
| 1-unit, detached | 84.6% | 97.3% |
| 1-unit, attached | 0.3% | 0.7% |
| 2 to 4 units | 6.4% | 2.1% |
| 5 to 19 units | 3.7% | 0.0% |
| 20 or more units | 1.9% | 0.0% |
| Mobile home & other | 3.0% | 0.0% |
Poverty & households
| ZIP 57018 | ZIP 57020 | |
|---|---|---|
| Poverty rate | 10.3% | 0.2% |
| Average household size | 2.61 | 2.67 |
| Mean commute (minutes) | 26 | 25 |
| Median year structure built | 1968 | 1991 |