58531 vs 58540 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 58531, Orange = ZIP 58540.
Quick verdict: ZIP 58531 is higher home values, lower poverty rate, more educated, higher work-from-home share. ZIP 58540 is wealthier, lower unemployment, more diverse.
Quick Facts
ZIP 58531
Riverdale city, ND
View full profile →- Population328
- Median Income$67,067
- Median Home Value$263k
- Median Rent—
- Median Age65.9 yrs
- Poverty Rate6.1%
ZIP 58540
Garrison city, ND
View full profile →- Population2,986
- Median Income$75,625
- Median Home Value$258k
- Median Rent$521
- Median Age50.0 yrs
- Poverty Rate11.4%
Visual comparison (same scale)
Population
3282,986
Median Income
$67,067$75,625
Median Home Value
$263k$258k
Median Rent
—$521
Median Age
65.9 yrs50.0 yrs
Poverty Rate
6.1%11.4%
Demographics
ZIP 58531
Riverdale city, ND
View full profile →- White %98.5%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %5.8%
- Age 18–64 %40.2%
- Age 65+ %54.0%
- Bachelor's+ %24.2%
- Diversity Index3/100
ZIP 58540
Garrison city, ND
View full profile →- White %80.3%
- Black %0.0%
- Asian %0.5%
- Hispanic %4.6%
- Age 0–17 %21.6%
- Age 18–64 %45.1%
- Age 65+ %33.3%
- Bachelor's+ %21.1%
- Diversity Index33/100
Visual comparison (same scale)
White %
98.5%80.3%
Black %
0.0%0.0%
Asian %
0.0%0.5%
Hispanic %
0.0%4.6%
Age 0–17 %
5.8%21.6%
Age 18–64 %
40.2%45.1%
Age 65+ %
54.0%33.3%
Bachelor's+ %
24.2%21.1%
Diversity Index
3/10033/100
Economy
ZIP 58531
Riverdale city, ND
View full profile →- Median Income$67,067
- Unemployment %5.0%
- IRS Net Migration+17
- Work From Home %25.0%
- Mean Commute (min)57 min
ZIP 58540
Garrison city, ND
View full profile →- Median Income$75,625
- Unemployment %1.1%
- IRS Net Migration+154
- Work From Home %6.0%
- Mean Commute (min)—
Visual comparison (same scale)
Median Income
$67,067$75,625
Unemployment %
5.0%1.1%
IRS Net Migration
+17+154
Work From Home %
25.0%6.0%
Mean Commute (min)
57 min—
Housing
ZIP 58531
Riverdale city, ND
View full profile →- Median Home Value$263k
- Median Rent—
- Owner Occupied %100.0%
- Broadband %88.2%
- Vacant %35.2%
- Median Year Built1991
ZIP 58540
Garrison city, ND
View full profile →- Median Home Value$258k
- Median Rent$521
- Owner Occupied %85.1%
- Broadband %83.8%
- Vacant %20.5%
- Median Year Built1979
Visual comparison (same scale)
Median Home Value
$263k$258k
Median Rent
—$521
Owner Occupied %
100.0%85.1%
Broadband %
88.2%83.8%
Vacant %
35.2%20.5%
Median Year Built
19911979
Climate & Location
ZIP 58531
Riverdale city, ND
View full profile →- Snow Days/Year0 days
- Elevation (ft)2,045 ft
- Nearest Airport48.4 miles (77.9 km)
- Distance to Coast428.9 miles (690.2 km)
ZIP 58540
Garrison city, ND
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,910 ft
- Nearest Airport48.2 miles (77.5 km)
- Distance to Coast453.9 miles (730.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
2,045 ft1,910 ft
Nearest Airport
48.4 miles (77.9 km)48.2 miles (77.5 km)
Distance to Coast
428.9 miles (690.2 km)453.9 miles (730.5 km)
Infrastructure
ZIP 58531
Riverdale city, ND
View full profile →- Mean Commute (min)57 min
- Work From Home %25.0%
- Walkability (0–100)31
- Broadband %88.2%
ZIP 58540
Garrison city, ND
View full profile →- Mean Commute (min)—
- Work From Home %6.0%
- Walkability (0–100)—
- Broadband %83.8%
Visual comparison (same scale)
Mean Commute (min)
57 min—
Work From Home %
25.0%6.0%
Walkability (0–100)
31—
Broadband %
88.2%83.8%
Frequently Asked Questions
How do ZIP 58531 and 58540 compare?
ZIP 58531 is higher home values, lower poverty rate, more educated, higher work-from-home share. ZIP 58540 is wealthier, lower unemployment, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (58531), orange the second (58540). 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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