57645 vs 57621 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 57645, Orange = ZIP 57621.
Quick verdict: ZIP 57645 is wealthier, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 57645
Morristown town, SD
View full profile →- Population149
- Median Income$73,000
- Median Home Value$37k
- Median Rent—
- Median Age51.1 yrs
- Poverty Rate13.4%
ZIP 57621
Bullhead CDP, SD
View full profile →- Population285
- Median Income$32,614
- Median Home Value—
- Median Rent$225
- Median Age21.1 yrs
- Poverty Rate65.0%
Visual comparison (same scale)
Population
149285
Median Income
$73,000$32,614
Median Home Value
$37k—
Median Rent
—$225
Median Age
51.1 yrs21.1 yrs
Poverty Rate
13.4%65.0%
Demographics
ZIP 57645
Morristown town, SD
View full profile →- White %90.6%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %20.1%
- Age 18–64 %49.0%
- Age 65+ %30.9%
- Bachelor's+ %26.1%
- Diversity Index17/100
ZIP 57621
Bullhead CDP, SD
View full profile →- White %0.7%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %42.8%
- Age 18–64 %52.6%
- Age 65+ %4.6%
- Bachelor's+ %7.8%
- Diversity Index1/100
Visual comparison (same scale)
White %
90.6%0.7%
Black %
0.0%0.0%
Asian %
0.0%0.0%
Hispanic %
0.0%0.0%
Age 0–17 %
20.1%42.8%
Age 18–64 %
49.0%52.6%
Age 65+ %
30.9%4.6%
Bachelor's+ %
26.1%7.8%
Diversity Index
17/1001/100
Economy
ZIP 57645
Morristown town, SD
View full profile →- Median Income$73,000
- Unemployment %0.0%
- IRS Net Migration+9
- Work From Home %40.8%
- Mean Commute (min)45 min
ZIP 57621
Bullhead CDP, SD
View full profile →- Median Income$32,614
- Unemployment %45.1%
- IRS Net Migration+18
- Work From Home %26.9%
- Mean Commute (min)38 min
Visual comparison (same scale)
Median Income
$73,000$32,614
Unemployment %
0.0%45.1%
IRS Net Migration
+9+18
Work From Home %
40.8%26.9%
Mean Commute (min)
45 min38 min
Housing
ZIP 57645
Morristown town, SD
View full profile →- Median Home Value$37k
- Median Rent—
- Owner Occupied %90.5%
- Broadband %89.2%
- Vacant %20.4%
- Median Year Built1938
ZIP 57621
Bullhead CDP, SD
View full profile →- Median Home Value—
- Median Rent$225
- Owner Occupied %31.6%
- Broadband %89.5%
- Vacant %13.6%
- Median Year Built1985
Visual comparison (same scale)
Median Home Value
$37k—
Median Rent
—$225
Owner Occupied %
90.5%31.6%
Broadband %
89.2%89.5%
Vacant %
20.4%13.6%
Median Year Built
19381985
Climate & Location
ZIP 57645
Morristown town, SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)2,480 ft
- Nearest Airport70.8 miles (114.0 km)
- Distance to Coast460.3 miles (740.8 km)
ZIP 57621
Bullhead CDP, SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)2,179 ft
- Nearest Airport35.1 miles (56.4 km)
- Distance to Coast431.9 miles (695.0 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
2,480 ft2,179 ft
Nearest Airport
70.8 miles (114.0 km)35.1 miles (56.4 km)
Distance to Coast
460.3 miles (740.8 km)431.9 miles (695.0 km)
Infrastructure
ZIP 57645
Morristown town, SD
View full profile →- Mean Commute (min)45 min
- Work From Home %40.8%
- Walkability (0–100)17
- Broadband %89.2%
ZIP 57621
Bullhead CDP, SD
View full profile →- Mean Commute (min)38 min
- Work From Home %26.9%
- Walkability (0–100)17
- Broadband %89.5%
Visual comparison (same scale)
Mean Commute (min)
45 min38 min
Work From Home %
40.8%26.9%
Walkability (0–100)
1717
Broadband %
89.2%89.5%
Frequently Asked Questions
How do ZIP 57645 and 57621 compare?
ZIP 57645 is wealthier, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (57645), orange the second (57621). 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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