51234 vs 51247 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 51234, Orange = ZIP 51247.
Quick verdict: ZIP 51234 is wealthier, more affordable rent, lower unemployment, more educated. ZIP 51247 is higher home values, lower poverty rate, more diverse, higher work-from-home share.
Quick Facts
ZIP 51234
Boyden city, IA
View full profile →- Population1,090
- Median Income$81,458
- Median Home Value$208k
- Median Rent$615
- Median Age35.6 yrs
- Poverty Rate10.1%
ZIP 51247
Rock Valley city, IA
View full profile →- Population5,028
- Median Income$73,451
- Median Home Value$238k
- Median Rent$855
- Median Age41.3 yrs
- Poverty Rate6.4%
Visual comparison (same scale)
Population
1,0905,028
Median Income
$81,458$73,451
Median Home Value
$208k$238k
Median Rent
$615$855
Median Age
35.6 yrs41.3 yrs
Poverty Rate
10.1%6.4%
Demographics
ZIP 51234
Boyden city, IA
View full profile →- White %97.1%
- Black %0.6%
- Asian %0.8%
- Hispanic %7.5%
- Age 0–17 %27.0%
- Age 18–64 %59.6%
- Age 65+ %13.4%
- Bachelor's+ %25.7%
- Diversity Index5/100
ZIP 51247
Rock Valley city, IA
View full profile →- White %80.9%
- Black %0.0%
- Asian %0.0%
- Hispanic %25.9%
- Age 0–17 %27.3%
- Age 18–64 %52.4%
- Age 65+ %20.4%
- Bachelor's+ %19.3%
- Diversity Index28/100
Visual comparison (same scale)
White %
97.1%80.9%
Black %
0.6%0.0%
Asian %
0.8%0.0%
Hispanic %
7.5%25.9%
Age 0–17 %
27.0%27.3%
Age 18–64 %
59.6%52.4%
Age 65+ %
13.4%20.4%
Bachelor's+ %
25.7%19.3%
Diversity Index
5/10028/100
Economy
ZIP 51234
Boyden city, IA
View full profile →- Median Income$81,458
- Unemployment %0.0%
- IRS Net Migration+63
- Work From Home %3.8%
ZIP 51247
Rock Valley city, IA
View full profile →- Median Income$73,451
- Unemployment %0.3%
- IRS Net Migration+288
- Work From Home %8.4%
Visual comparison (same scale)
Median Income
$81,458$73,451
Unemployment %
0.0%0.3%
IRS Net Migration
+63+288
Work From Home %
3.8%8.4%
Housing
ZIP 51234
Boyden city, IA
View full profile →- Median Home Value$208k
- Median Rent$615
- Owner Occupied %87.3%
- Broadband %90.1%
- Vacant %0.0%
- Median Year Built1966
ZIP 51247
Rock Valley city, IA
View full profile →- Median Home Value$238k
- Median Rent$855
- Owner Occupied %68.7%
- Broadband %89.6%
- Vacant %0.8%
- Median Year Built1972
Visual comparison (same scale)
Median Home Value
$208k$238k
Median Rent
$615$855
Owner Occupied %
87.3%68.7%
Broadband %
90.1%89.6%
Vacant %
0.0%0.8%
Median Year Built
19661972
Climate & Location
ZIP 51234
Boyden city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,420 ft
- Nearest Airport45.3 miles (72.9 km)
- Distance to Coast309.1 miles (497.5 km)
ZIP 51247
Rock Valley city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,360 ft
- Nearest Airport33.8 miles (54.4 km)
- Distance to Coast318.9 miles (513.1 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,420 ft1,360 ft
Nearest Airport
45.3 miles (72.9 km)33.8 miles (54.4 km)
Distance to Coast
309.1 miles (497.5 km)318.9 miles (513.1 km)
Infrastructure
ZIP 51234
Boyden city, IA
View full profile →- Work From Home %3.8%
- Walkability (0–100)20
- Broadband %90.1%
ZIP 51247
Rock Valley city, IA
View full profile →- Work From Home %8.4%
- Walkability (0–100)31
- Broadband %89.6%
Visual comparison (same scale)
Work From Home %
3.8%8.4%
Walkability (0–100)
2031
Broadband %
90.1%89.6%
Frequently Asked Questions
How do ZIP 51234 and 51247 compare?
ZIP 51234 is wealthier, more affordable rent, lower unemployment, more educated. ZIP 51247 is higher home values, lower poverty rate, more diverse, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (51234), orange the second (51247). 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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