51575 vs 51576 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 51575, Orange = ZIP 51576.
Quick verdict: ZIP 51575 is wealthier, more educated, higher work-from-home share. ZIP 51576 is higher home values, more affordable rent, lower poverty rate, lower unemployment, more diverse.
Quick Facts
ZIP 51575
Treynor city, IA
View full profile →- Population1,707
- Median Income$117,803
- Median Home Value$279k
- Median Rent$845
- Median Age44.4 yrs
- Poverty Rate4.6%
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%
Visual comparison (same scale)
Population
1,7071,890
Median Income
$117,803$107,679
Median Home Value
$279k$292k
Median Rent
$845$680
Median Age
44.4 yrs37.7 yrs
Poverty Rate
4.6%2.0%
Demographics
ZIP 51575
Treynor city, IA
View full profile →- White %95.0%
- Black %0.6%
- Asian %0.0%
- Hispanic %2.9%
- Age 0–17 %27.8%
- Age 18–64 %56.1%
- Age 65+ %16.1%
- Bachelor's+ %37.2%
- Diversity Index10/100
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
Visual comparison (same scale)
White %
95.0%91.9%
Black %
0.6%0.8%
Asian %
0.0%0.5%
Hispanic %
2.9%4.2%
Age 0–17 %
27.8%25.1%
Age 18–64 %
56.1%61.1%
Age 65+ %
16.1%13.9%
Bachelor's+ %
37.2%32.3%
Diversity Index
10/10015/100
Economy
ZIP 51575
Treynor city, IA
View full profile →- Median Income$117,803
- Unemployment %4.1%
- IRS Net Migration+98
- Work From Home %7.1%
ZIP 51576
Underwood city, IA
View full profile →- Median Income$107,679
- Unemployment %3.1%
- IRS Net Migration+108
- Work From Home %7.0%
Visual comparison (same scale)
Median Income
$117,803$107,679
Unemployment %
4.1%3.1%
IRS Net Migration
+98+108
Work From Home %
7.1%7.0%
Housing
ZIP 51575
Treynor city, IA
View full profile →- Median Home Value$279k
- Median Rent$845
- Owner Occupied %83.7%
- Broadband %93.1%
- Vacant %2.8%
- Median Year Built1972
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
Visual comparison (same scale)
Median Home Value
$279k$292k
Median Rent
$845$680
Owner Occupied %
83.7%90.0%
Broadband %
93.1%93.1%
Vacant %
2.8%6.9%
Median Year Built
19721983
Climate & Location
ZIP 51575
Treynor city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,260 ft
- Nearest Airport15.8 miles (25.4 km)
- Distance to Coast390.2 miles (628.0 km)
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)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,260 ft982 ft
Nearest Airport
15.8 miles (25.4 km)10.8 miles (17.4 km)
Distance to Coast
390.2 miles (628.0 km)395.2 miles (635.9 km)
Infrastructure
ZIP 51575
Treynor city, IA
View full profile →- Work From Home %7.1%
- Walkability (0–100)27
- Broadband %93.1%
ZIP 51576
Underwood city, IA
View full profile →- Work From Home %7.0%
- Walkability (0–100)22
- Broadband %93.1%
Visual comparison (same scale)
Work From Home %
7.1%7.0%
Walkability (0–100)
2722
Broadband %
93.1%93.1%
Frequently Asked Questions
How do ZIP 51575 and 51576 compare?
ZIP 51575 is wealthier, more educated, higher work-from-home share. ZIP 51576 is higher home values, more affordable rent, lower poverty rate, lower unemployment, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (51575), orange the second (51576). 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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