51576 vs 51503 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 51576, Orange = ZIP 51503.
Quick verdict: ZIP 51576 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment, more diverse, more educated. ZIP 51503 is higher work-from-home share.
Quick Facts
ZIP 51576
Underwood city, IA
View full profile →- Population1,890
- Median Income$107,679
- Median Home Value$292k
- Median Rent$680
- Median Age37.7 yrs
- Poverty Rate2.0%
ZIP 51503
Council Bluffs city, IA
View full profile →- Population37,411
- Median Income$76,064
- Median Home Value$253k
- Median Rent$842
- Median Age41.2 yrs
- Poverty Rate10.0%
Visual comparison (same scale)
Population
1,89037,411
Median Income
$107,679$76,064
Median Home Value
$292k$253k
Median Rent
$680$842
Median Age
37.7 yrs41.2 yrs
Poverty Rate
2.0%10.0%
Demographics
ZIP 51576
Underwood city, IA
View full profile →- White %91.9%
- Black %0.8%
- Asian %0.5%
- Hispanic %4.2%
- Age 0–17 %25.1%
- Age 18–64 %61.1%
- Age 65+ %13.9%
- Bachelor's+ %32.3%
- Diversity Index15/100
ZIP 51503
Council Bluffs city, IA
View full profile →- White %91.9%
- Black %2.5%
- Asian %0.4%
- Hispanic %5.2%
- Age 0–17 %23.2%
- Age 18–64 %57.2%
- Age 65+ %19.6%
- Bachelor's+ %29.8%
- Diversity Index15/100
Visual comparison (same scale)
White %
91.9%91.9%
Black %
0.8%2.5%
Asian %
0.5%0.4%
Hispanic %
4.2%5.2%
Age 0–17 %
25.1%23.2%
Age 18–64 %
61.1%57.2%
Age 65+ %
13.9%19.6%
Bachelor's+ %
32.3%29.8%
Diversity Index
15/10015/100
Economy
ZIP 51576
Underwood city, IA
View full profile →- Median Income$107,679
- Unemployment %3.1%
- IRS Net Migration+108
- Work From Home %7.0%
ZIP 51503
Council Bluffs city, IA
View full profile →- Median Income$76,064
- Unemployment %3.9%
- IRS Net Migration+2,146
- Work From Home %9.2%
Visual comparison (same scale)
Median Income
$107,679$76,064
Unemployment %
3.1%3.9%
IRS Net Migration
+108+2,146
Work From Home %
7.0%9.2%
Housing
ZIP 51576
Underwood city, IA
View full profile →- Median Home Value$292k
- Median Rent$680
- Owner Occupied %90.0%
- Broadband %93.1%
- Vacant %6.9%
- Median Year Built1983
ZIP 51503
Council Bluffs city, IA
View full profile →- Median Home Value$253k
- Median Rent$842
- Owner Occupied %68.0%
- Broadband %85.6%
- Vacant %5.6%
- Median Year Built1971
Visual comparison (same scale)
Median Home Value
$292k$253k
Median Rent
$680$842
Owner Occupied %
90.0%68.0%
Broadband %
93.1%85.6%
Vacant %
6.9%5.6%
Median Year Built
19831971
Climate & Location
ZIP 51576
Underwood city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)982 ft
- Nearest Airport10.8 miles (17.4 km)
- Distance to Coast395.2 miles (635.9 km)
ZIP 51503
Council Bluffs city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)982 ft
- Nearest Airport7.9 miles (12.8 km)
- Distance to Coast399.8 miles (643.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
982 ft982 ft
Nearest Airport
10.8 miles (17.4 km)7.9 miles (12.8 km)
Distance to Coast
395.2 miles (635.9 km)399.8 miles (643.3 km)
Infrastructure
ZIP 51576
Underwood city, IA
View full profile →- Work From Home %7.0%
- Walkability (0–100)22
- Broadband %93.1%
ZIP 51503
Council Bluffs city, IA
View full profile →- Work From Home %9.2%
- Walkability (0–100)32
- Broadband %85.6%
Visual comparison (same scale)
Work From Home %
7.0%9.2%
Walkability (0–100)
2232
Broadband %
93.1%85.6%
Frequently Asked Questions
How do ZIP 51576 and 51503 compare?
ZIP 51576 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment, more diverse, more educated. ZIP 51503 is higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (51576), orange the second (51503). 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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