57648 vs 57631 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 57648, Orange = ZIP 57631.
Quick verdict: ZIP 57648 is wealthier, lower unemployment, more educated. ZIP 57631 is higher home values, lower poverty rate, more diverse, higher work-from-home share.
Quick Facts
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%
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%
Visual comparison (same scale)
Population
476365
Median Income
$66,635$56,250
Median Home Value
$97k$107k
Median Rent
$492—
Median Age
51.9 yrs60.5 yrs
Poverty Rate
12.1%4.4%
Demographics
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
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 %
96.6%95.6%
Black %
0.0%0.0%
Asian %
0.0%0.0%
Hispanic %
3.6%0.0%
Age 0–17 %
16.2%4.9%
Age 18–64 %
58.4%54.3%
Age 65+ %
25.4%40.8%
Bachelor's+ %
27.2%20.9%
Diversity Index
6/1008/100
Economy
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)—
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
$66,635$56,250
Unemployment %
2.2%19.8%
IRS Net Migration
+24+22
Work From Home %
15.7%23.9%
Mean Commute (min)
—118 min
Housing
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
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
Visual comparison (same scale)
Median Home Value
$97k$107k
Median Rent
$492—
Owner Occupied %
79.1%90.4%
Broadband %
86.7%82.8%
Vacant %
36.8%36.5%
Median Year Built
19571976
Climate & Location
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)
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)
1,639 ft1,715 ft
Nearest Airport
25.3 miles (40.7 km)6.2 miles (10.0 km)
Distance to Coast
395.8 miles (636.9 km)398.2 miles (640.8 km)
Infrastructure
ZIP 57648
Pollock town, ND
View full profile →- Mean Commute (min)—
- Work From Home %15.7%
- Walkability (0–100)28
- Broadband %86.7%
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)
—118 min
Work From Home %
15.7%23.9%
Walkability (0–100)
2831
Broadband %
86.7%82.8%
Frequently Asked Questions
How do ZIP 57648 and 57631 compare?
ZIP 57648 is wealthier, lower unemployment, more educated. ZIP 57631 is higher home values, lower poverty rate, more diverse, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (57648), 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