57646 vs 57631 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 57646, Orange = ZIP 57631.
Quick verdict: ZIP 57646 is lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 57631 is wealthier, higher home values, lower poverty rate.
Quick Facts
ZIP 57646
Mound City town, SD
View full profile →- Population248
- Median Income$0
- Median Home Value$101k
- Median Age37.6 yrs
- Poverty Rate14.5%
ZIP 57631
Glenham town, SD
View full profile →- Population365
- Median Income$56,250
- Median Home Value$107k
- Median Age60.5 yrs
- Poverty Rate4.4%
Visual comparison (same scale)
Population
248365
Median Income
$0$56,250
Median Home Value
$101k$107k
Median Age
37.6 yrs60.5 yrs
Poverty Rate
14.5%4.4%
Demographics
ZIP 57646
Mound City town, SD
View full profile →- White %87.9%
- Black %0.0%
- Asian %0.0%
- Hispanic %16.1%
- Age 0–17 %29.4%
- Age 18–64 %52.4%
- Age 65+ %18.1%
- Bachelor's+ %42.3%
- Diversity Index20/100
ZIP 57631
Glenham town, SD
View full profile →- White %95.6%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %4.9%
- Age 18–64 %54.3%
- Age 65+ %40.8%
- Bachelor's+ %20.9%
- Diversity Index8/100
Visual comparison (same scale)
White %
87.9%95.6%
Black %
0.0%0.0%
Asian %
0.0%0.0%
Hispanic %
16.1%0.0%
Age 0–17 %
29.4%4.9%
Age 18–64 %
52.4%54.3%
Age 65+ %
18.1%40.8%
Bachelor's+ %
42.3%20.9%
Diversity Index
20/1008/100
Economy
ZIP 57646
Mound City town, SD
View full profile →- Median Income$0
- Unemployment %0.0%
- IRS Net Migration+15
- Work From Home %47.9%
- Mean Commute (min)61 min
ZIP 57631
Glenham town, SD
View full profile →- Median Income$56,250
- Unemployment %19.8%
- IRS Net Migration+22
- Work From Home %23.9%
- Mean Commute (min)118 min
Visual comparison (same scale)
Median Income
$0$56,250
Unemployment %
0.0%19.8%
IRS Net Migration
+15+22
Work From Home %
47.9%23.9%
Mean Commute (min)
61 min118 min
Housing
ZIP 57646
Mound City town, SD
View full profile →- Median Home Value$101k
- Owner Occupied %85.8%
- Broadband %89.6%
- Vacant %26.4%
- Median Year Built1960
ZIP 57631
Glenham town, SD
View full profile →- Median Home Value$107k
- Owner Occupied %90.4%
- Broadband %82.8%
- Vacant %36.5%
- Median Year Built1976
Visual comparison (same scale)
Median Home Value
$101k$107k
Owner Occupied %
85.8%90.4%
Broadband %
89.6%82.8%
Vacant %
26.4%36.5%
Median Year Built
19601976
Climate & Location
ZIP 57646
Mound City town, SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,908 ft
- Nearest Airport18.4 miles (29.5 km)
- Distance to Coast386.3 miles (621.7 km)
ZIP 57631
Glenham town, SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,715 ft
- Nearest Airport6.2 miles (10.0 km)
- Distance to Coast398.2 miles (640.8 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,908 ft1,715 ft
Nearest Airport
18.4 miles (29.5 km)6.2 miles (10.0 km)
Distance to Coast
386.3 miles (621.7 km)398.2 miles (640.8 km)
Infrastructure
ZIP 57646
Mound City town, SD
View full profile →- Mean Commute (min)61 min
- Work From Home %47.9%
- Walkability (0–100)28
- Broadband %89.6%
ZIP 57631
Glenham town, SD
View full profile →- Mean Commute (min)118 min
- Work From Home %23.9%
- Walkability (0–100)31
- Broadband %82.8%
Visual comparison (same scale)
Mean Commute (min)
61 min118 min
Work From Home %
47.9%23.9%
Walkability (0–100)
2831
Broadband %
89.6%82.8%
Frequently Asked Questions
How do ZIP 57646 and 57631 compare?
ZIP 57646 is lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 57631 is wealthier, higher home values, lower poverty rate.
What do the blue and orange colors mean?
Blue represents the first ZIP (57646), orange the second (57631). 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).
Continue exploring