57717 vs 59311 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 57717, Orange = ZIP 59311.
Quick verdict: ZIP 57717 is wealthier, lower poverty rate, more diverse, more educated. ZIP 59311 is lower unemployment, higher work-from-home share.
Quick Facts
ZIP 57717
Belle Fourche city, SD
View full profile →- Population8,711
- Median Income$71,326
- Median Home Value$215k
- Median Rent$702
- Median Age38.3 yrs
- Poverty Rate6.7%
ZIP 59311
Alzada CDP, MT
View full profile →- Population145
- Median Income$61,000
- Median Home Value—
- Median Rent—
- Median Age57.0 yrs
- Poverty Rate6.9%
Visual comparison (same scale)
Population
8,711145
Median Income
$71,326$61,000
Median Home Value
$215k—
Median Rent
$702—
Median Age
38.3 yrs57.0 yrs
Poverty Rate
6.7%6.9%
Demographics
ZIP 57717
Belle Fourche city, SD
View full profile →- White %90.3%
- Black %0.0%
- Asian %0.2%
- Hispanic %5.0%
- Age 0–17 %25.3%
- Age 18–64 %56.0%
- Age 65+ %18.7%
- Bachelor's+ %19.0%
- Diversity Index18/100
ZIP 59311
Alzada CDP, MT
View full profile →- White %100.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %4.8%
- Age 18–64 %71.7%
- Age 65+ %23.4%
- Bachelor's+ %17.7%
- Diversity Index0/100
Visual comparison (same scale)
White %
90.3%100.0%
Black %
0.0%0.0%
Asian %
0.2%0.0%
Hispanic %
5.0%0.0%
Age 0–17 %
25.3%4.8%
Age 18–64 %
56.0%71.7%
Age 65+ %
18.7%23.4%
Bachelor's+ %
19.0%17.7%
Diversity Index
18/1000/100
Economy
ZIP 57717
Belle Fourche city, SD
View full profile →- Median Income$71,326
- Unemployment %4.4%
- IRS Net Migration+535
- Work From Home %8.5%
- Mean Commute (min)—
ZIP 59311
Alzada CDP, MT
View full profile →- Median Income$61,000
- Unemployment %3.0%
- IRS Net Migration+8
- Work From Home %49.0%
- Mean Commute (min)49 min
Visual comparison (same scale)
Median Income
$71,326$61,000
Unemployment %
4.4%3.0%
IRS Net Migration
+535+8
Work From Home %
8.5%49.0%
Mean Commute (min)
—49 min
Housing
ZIP 57717
Belle Fourche city, SD
View full profile →- Median Home Value$215k
- Median Rent$702
- Owner Occupied %79.0%
- Broadband %90.2%
- Vacant %9.3%
- Median Year Built1982
ZIP 59311
Alzada CDP, MT
View full profile →- Median Home Value—
- Median Rent—
- Owner Occupied %68.2%
- Broadband %93.9%
- Vacant %17.5%
- Median Year Built1978
Visual comparison (same scale)
Median Home Value
$215k—
Median Rent
$702—
Owner Occupied %
79.0%68.2%
Broadband %
90.2%93.9%
Vacant %
9.3%17.5%
Median Year Built
19821978
Climate & Location
ZIP 57717
Belle Fourche city, SD
View full profile →- Snow Days/Year0 days
- Elevation (ft)3,200 ft
- Nearest Airport67.0 miles (107.9 km)
- Distance to Coast578.7 miles (931.3 km)
ZIP 59311
Alzada CDP, MT
View full profile →- Snow Days/Year0 days
- Elevation (ft)3,312 ft
- Nearest Airport79.1 miles (127.3 km)
- Distance to Coast598.8 miles (963.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
3,200 ft3,312 ft
Nearest Airport
67.0 miles (107.9 km)79.1 miles (127.3 km)
Distance to Coast
578.7 miles (931.3 km)598.8 miles (963.6 km)
Infrastructure
ZIP 57717
Belle Fourche city, SD
View full profile →- Mean Commute (min)—
- Work From Home %8.5%
- Walkability (0–100)25
- Broadband %90.2%
ZIP 59311
Alzada CDP, MT
View full profile →- Mean Commute (min)49 min
- Work From Home %49.0%
- Walkability (0–100)26
- Broadband %93.9%
Visual comparison (same scale)
Mean Commute (min)
—49 min
Work From Home %
8.5%49.0%
Walkability (0–100)
2526
Broadband %
90.2%93.9%
Frequently Asked Questions
How do ZIP 57717 and 59311 compare?
ZIP 57717 is wealthier, lower poverty rate, more diverse, more educated. ZIP 59311 is lower unemployment, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (57717), orange the second (59311). 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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