57631 vs 57648 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 57631, Orange = ZIP 57648.
Quick verdict: ZIP 57631 is higher home values, lower poverty rate, more diverse, higher work-from-home share. ZIP 57648 is wealthier, lower unemployment, more educated.
Quick Facts
ZIP 57631
Glenham town, SD
View full profile →- Population365
- Median Income$56,250
- Median Home Value$107k
- Median Rent—
- Median Age60.5 yrs
- Poverty Rate4.4%
ZIP 57648
Pollock town, ND
View full profile →- Population476
- Median Income$66,635
- Median Home Value$97k
- Median Rent$492
- Median Age51.9 yrs
- Poverty Rate12.1%
Visual comparison (same scale)
Population
365476
Median Income
$56,250$66,635
Median Home Value
$107k$97k
Median Rent
—$492
Median Age
60.5 yrs51.9 yrs
Poverty Rate
4.4%12.1%
Demographics
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
ZIP 57648
Pollock town, ND
View full profile →- White %96.6%
- Black %0.0%
- Asian %0.0%
- Hispanic %3.6%
- Age 0–17 %16.2%
- Age 18–64 %58.4%
- Age 65+ %25.4%
- Bachelor's+ %27.2%
- Diversity Index6/100
Visual comparison (same scale)
White %
95.6%96.6%
Black %
0.0%0.0%
Asian %
0.0%0.0%
Hispanic %
0.0%3.6%
Age 0–17 %
4.9%16.2%
Age 18–64 %
54.3%58.4%
Age 65+ %
40.8%25.4%
Bachelor's+ %
20.9%27.2%
Diversity Index
8/1006/100
Economy
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
ZIP 57648
Pollock town, ND
View full profile →- Median Income$66,635
- Unemployment %2.2%
- IRS Net Migration+24
- Work From Home %15.7%
- Mean Commute (min)—
Visual comparison (same scale)
Median Income
$56,250$66,635
Unemployment %
19.8%2.2%
IRS Net Migration
+22+24
Work From Home %
23.9%15.7%
Mean Commute (min)
118 min—
Housing
ZIP 57631
Glenham town, SD
View full profile →- Median Home Value$107k
- Median Rent—
- Owner Occupied %90.4%
- Broadband %82.8%
- Vacant %36.5%
- Median Year Built1976
ZIP 57648
Pollock town, ND
View full profile →- Median Home Value$97k
- Median Rent$492
- Owner Occupied %79.1%
- Broadband %86.7%
- Vacant %36.8%
- Median Year Built1957
Visual comparison (same scale)
Median Home Value
$107k$97k
Median Rent
—$492
Owner Occupied %
90.4%79.1%
Broadband %
82.8%86.7%
Vacant %
36.5%36.8%
Median Year Built
19761957
Climate & Location
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)
ZIP 57648
Pollock town, ND
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,639 ft
- Nearest Airport25.3 miles (40.7 km)
- Distance to Coast395.8 miles (636.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,715 ft1,639 ft
Nearest Airport
6.2 miles (10.0 km)25.3 miles (40.7 km)
Distance to Coast
398.2 miles (640.8 km)395.8 miles (636.9 km)
Infrastructure
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%
ZIP 57648
Pollock town, ND
View full profile →- Mean Commute (min)—
- Work From Home %15.7%
- Walkability (0–100)28
- Broadband %86.7%
Visual comparison (same scale)
Mean Commute (min)
118 min—
Work From Home %
23.9%15.7%
Walkability (0–100)
3128
Broadband %
82.8%86.7%
Frequently Asked Questions
How do ZIP 57631 and 57648 compare?
ZIP 57631 is higher home values, lower poverty rate, more diverse, higher work-from-home share. ZIP 57648 is wealthier, lower unemployment, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (57631), orange the second (57648). 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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