57433 vs 57421 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 57433, Orange = ZIP 57421.
Quick verdict: ZIP 57433 is wealthier, more diverse. ZIP 57421 is lower poverty rate, more educated, higher work-from-home share.
Quick Facts
ZIP 57433
Columbia city, SD
View full profile →- Population384
- Median Income$71,215
- Median Age40.6 yrs
- Poverty Rate0.5%
Visual comparison (same scale)
Population
38475
Median Income
$71,215$0
Median Age
40.6 yrs16.3 yrs
Poverty Rate
0.5%0.0%
Demographics
ZIP 57433
Columbia city, SD
View full profile →- White %99.7%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %27.6%
- Age 18–64 %47.4%
- Age 65+ %25.0%
- Bachelor's+ %19.6%
- Diversity Index1/100
ZIP 57421
SD
View full profile →- White %100.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %61.3%
- Age 18–64 %34.7%
- Age 65+ %4.0%
- Bachelor's+ %93.1%
- Diversity Index0/100
Visual comparison (same scale)
White %
99.7%100.0%
Black %
0.0%0.0%
Asian %
0.0%0.0%
Hispanic %
0.0%0.0%
Age 0–17 %
27.6%61.3%
Age 18–64 %
47.4%34.7%
Age 65+ %
25.0%4.0%
Bachelor's+ %
19.6%93.1%
Diversity Index
1/1000/100
Economy
ZIP 57433
Columbia city, SD
View full profile →- Median Income$71,215
- Unemployment %0.0%
- IRS Net Migration+24
- Work From Home %12.0%
- Mean Commute (min)—
ZIP 57421
SD
View full profile →- Median Income$0
- Unemployment %0.0%
- IRS Net Migration+5
- Work From Home %54.2%
- Mean Commute (min)11 min
Visual comparison (same scale)
Median Income
$71,215$0
Unemployment %
0.0%0.0%
IRS Net Migration
+24+5
Work From Home %
12.0%54.2%
Mean Commute (min)
—11 min
Housing
ZIP 57433
Columbia city, SD
View full profile →- Owner Occupied %95.8%
- Broadband %87.6%
- Vacant %3.5%
- Median Year Built1987
ZIP 57421
SD
View full profile →- Owner Occupied %100.0%
- Broadband %100.0%
- Vacant %33.3%
- Median Year Built1943
Visual comparison (same scale)
Owner Occupied %
95.8%100.0%
Broadband %
87.6%100.0%
Vacant %
3.5%33.3%
Median Year Built
19871943
Climate & Location
ZIP 57433
Columbia city, SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,305 ft
- Nearest Airport13.9 miles (22.5 km)
- Distance to Coast304.9 miles (490.7 km)
ZIP 57421
SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,355 ft
- Nearest Airport32.7 miles (52.6 km)
- Distance to Coast283.5 miles (456.2 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,305 ft1,355 ft
Nearest Airport
13.9 miles (22.5 km)32.7 miles (52.6 km)
Distance to Coast
304.9 miles (490.7 km)283.5 miles (456.2 km)
Infrastructure
ZIP 57433
Columbia city, SD
View full profile →- Mean Commute (min)—
- Work From Home %12.0%
- Walkability (0–100)21
- Broadband %87.6%
ZIP 57421
SD
View full profile →- Mean Commute (min)11 min
- Work From Home %54.2%
- Walkability (0–100)28
- Broadband %100.0%
Visual comparison (same scale)
Mean Commute (min)
—11 min
Work From Home %
12.0%54.2%
Walkability (0–100)
2128
Broadband %
87.6%100.0%
Frequently Asked Questions
How do ZIP 57433 and 57421 compare?
ZIP 57433 is wealthier, more diverse. ZIP 57421 is lower poverty rate, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (57433), orange the second (57421). The same colors are used in the map markers and comparison bars.
Where does this data come from?
Data is from the U.S. Census Bureau and other federal sources. See our Methodology page for details.
How can I compare other ZIP codes?
From any ZIP page, use the "Compare with Another ZIP" tool, or go to /compare/XXXXX-vs-YYYYY (replace with two 5-digit ZIP codes).
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