51022 vs 51003 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 51022, Orange = ZIP 51003.
Quick verdict: ZIP 51022 is wealthier, more affordable rent, higher work-from-home share. ZIP 51003 is higher home values, lower poverty rate, lower unemployment, more diverse, more educated.
Quick Facts
ZIP 51022
Granville city, IA
View full profile →- Population966
- Median Income$91,133
- Median Home Value$169k
- Median Rent$394
- Median Age52.3 yrs
- Poverty Rate3.7%
ZIP 51003
Alton city, IA
View full profile →- Population1,815
- Median Income$85,909
- Median Home Value$226k
- Median Rent$629
- Median Age34.7 yrs
- Poverty Rate2.2%
Visual comparison (same scale)
Population
9661,815
Median Income
$91,133$85,909
Median Home Value
$169k$226k
Median Rent
$394$629
Median Age
52.3 yrs34.7 yrs
Poverty Rate
3.7%2.2%
Demographics
ZIP 51022
Granville city, IA
View full profile →- White %99.5%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.1%
- Age 0–17 %25.5%
- Age 18–64 %45.1%
- Age 65+ %29.4%
- Bachelor's+ %17.3%
- Diversity Index1/100
ZIP 51003
Alton city, IA
View full profile →- White %94.2%
- Black %2.0%
- Asian %0.7%
- Hispanic %7.9%
- Age 0–17 %24.9%
- Age 18–64 %58.9%
- Age 65+ %16.2%
- Bachelor's+ %26.6%
- Diversity Index11/100
Visual comparison (same scale)
White %
99.5%94.2%
Black %
0.0%2.0%
Asian %
0.0%0.7%
Hispanic %
0.1%7.9%
Age 0–17 %
25.5%24.9%
Age 18–64 %
45.1%58.9%
Age 65+ %
29.4%16.2%
Bachelor's+ %
17.3%26.6%
Diversity Index
1/10011/100
Economy
ZIP 51022
Granville city, IA
View full profile →- Median Income$91,133
- Unemployment %7.8%
- IRS Net Migration+55
- Work From Home %8.9%
ZIP 51003
Alton city, IA
View full profile →- Median Income$85,909
- Unemployment %1.8%
- IRS Net Migration+104
- Work From Home %5.2%
Visual comparison (same scale)
Median Income
$91,133$85,909
Unemployment %
7.8%1.8%
IRS Net Migration
+55+104
Work From Home %
8.9%5.2%
Housing
ZIP 51022
Granville city, IA
View full profile →- Median Home Value$169k
- Median Rent$394
- Owner Occupied %91.7%
- Broadband %78.6%
- Vacant %3.4%
- Median Year Built1938
ZIP 51003
Alton city, IA
View full profile →- Median Home Value$226k
- Median Rent$629
- Owner Occupied %88.0%
- Broadband %87.7%
- Vacant %7.1%
- Median Year Built1970
Visual comparison (same scale)
Median Home Value
$169k$226k
Median Rent
$394$629
Owner Occupied %
91.7%88.0%
Broadband %
78.6%87.7%
Vacant %
3.4%7.1%
Median Year Built
19381970
Climate & Location
ZIP 51022
Granville city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,520 ft
- Nearest Airport48.3 miles (77.7 km)
- Distance to Coast316.4 miles (509.2 km)
ZIP 51003
Alton city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,360 ft
- Nearest Airport45.6 miles (73.4 km)
- Distance to Coast319.6 miles (514.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,520 ft1,360 ft
Nearest Airport
48.3 miles (77.7 km)45.6 miles (73.4 km)
Distance to Coast
316.4 miles (509.2 km)319.6 miles (514.3 km)
Infrastructure
ZIP 51022
Granville city, IA
View full profile →- Work From Home %8.9%
- Walkability (0–100)29
- Broadband %78.6%
Visual comparison (same scale)
Work From Home %
8.9%5.2%
Walkability (0–100)
2928
Broadband %
78.6%87.7%
Frequently Asked Questions
How do ZIP 51022 and 51003 compare?
ZIP 51022 is wealthier, more affordable rent, higher work-from-home share. ZIP 51003 is higher home values, lower poverty rate, lower unemployment, more diverse, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (51022), orange the second (51003). 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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