50236 vs 50231 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 50236, Orange = ZIP 50231.
Quick verdict: ZIP 50236 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated. ZIP 50231 is more affordable rent, more diverse, higher work-from-home share.
Quick Facts
ZIP 50236
Roland city, IA
View full profile →- Population1,699
- Median Income$86,793
- Median Home Value$186k
- Median Rent$732
- Median Age44.5 yrs
- Poverty Rate0.7%
ZIP 50231
Randall city, IA
View full profile →- Population160
- Median Income$69,688
- Median Home Value$106k
- Median Rent$525
- Median Age48.4 yrs
- Poverty Rate5.0%
Visual comparison (same scale)
Population
1,699160
Median Income
$86,793$69,688
Median Home Value
$186k$106k
Median Rent
$732$525
Median Age
44.5 yrs48.4 yrs
Poverty Rate
0.7%5.0%
Demographics
ZIP 50236
Roland city, IA
View full profile →- White %94.3%
- Black %0.3%
- Asian %0.1%
- Hispanic %0.8%
- Age 0–17 %22.7%
- Age 18–64 %61.9%
- Age 65+ %15.4%
- Bachelor's+ %30.7%
- Diversity Index11/100
ZIP 50231
Randall city, IA
View full profile →- White %91.3%
- Black %0.0%
- Asian %2.5%
- Hispanic %6.3%
- Age 0–17 %17.5%
- Age 18–64 %58.8%
- Age 65+ %23.8%
- Bachelor's+ %19.3%
- Diversity Index16/100
Visual comparison (same scale)
White %
94.3%91.3%
Black %
0.3%0.0%
Asian %
0.1%2.5%
Hispanic %
0.8%6.3%
Age 0–17 %
22.7%17.5%
Age 18–64 %
61.9%58.8%
Age 65+ %
15.4%23.8%
Bachelor's+ %
30.7%19.3%
Diversity Index
11/10016/100
Economy
ZIP 50236
Roland city, IA
View full profile →- Median Income$86,793
- Unemployment %0.7%
- IRS Net Migration+97
- Work From Home %9.8%
- Mean Commute (min)—
ZIP 50231
Randall city, IA
View full profile →- Median Income$69,688
- Unemployment %6.5%
- IRS Net Migration+9
- Work From Home %15.5%
- Mean Commute (min)60 min
Visual comparison (same scale)
Median Income
$86,793$69,688
Unemployment %
0.7%6.5%
IRS Net Migration
+97+9
Work From Home %
9.8%15.5%
Mean Commute (min)
—60 min
Housing
ZIP 50236
Roland city, IA
View full profile →- Median Home Value$186k
- Median Rent$732
- Owner Occupied %85.1%
- Broadband %96.3%
- Vacant %3.0%
- Median Year Built1955
ZIP 50231
Randall city, IA
View full profile →- Median Home Value$106k
- Median Rent$525
- Owner Occupied %91.2%
- Broadband %94.1%
- Vacant %11.7%
- Median Year Built1954
Visual comparison (same scale)
Median Home Value
$186k$106k
Median Rent
$732$525
Owner Occupied %
85.1%91.2%
Broadband %
96.3%94.1%
Vacant %
3.0%11.7%
Median Year Built
19551954
Climate & Location
ZIP 50236
Roland city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,000 ft
- Nearest Airport44.1 miles (71.0 km)
- Distance to Coast276.5 miles (445.0 km)
ZIP 50231
Randall city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)930 ft
- Nearest Airport37.1 miles (59.7 km)
- Distance to Coast279.5 miles (449.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,000 ft930 ft
Nearest Airport
44.1 miles (71.0 km)37.1 miles (59.7 km)
Distance to Coast
276.5 miles (445.0 km)279.5 miles (449.9 km)
Infrastructure
ZIP 50236
Roland city, IA
View full profile →- Mean Commute (min)—
- Work From Home %9.8%
- Walkability (0–100)33
- Broadband %96.3%
ZIP 50231
Randall city, IA
View full profile →- Mean Commute (min)60 min
- Work From Home %15.5%
- Walkability (0–100)23
- Broadband %94.1%
Visual comparison (same scale)
Mean Commute (min)
—60 min
Work From Home %
9.8%15.5%
Walkability (0–100)
3323
Broadband %
96.3%94.1%
Frequently Asked Questions
How do ZIP 50236 and 50231 compare?
ZIP 50236 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated. ZIP 50231 is more affordable rent, more diverse, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (50236), orange the second (50231). 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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