50638 vs 50672 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 50638, Orange = ZIP 50672.
Quick verdict: ZIP 50638 is wealthier, higher home values, lower unemployment, more diverse, more educated. ZIP 50672 is more affordable rent, lower poverty rate, higher work-from-home share.
Quick Facts
ZIP 50638
Grundy Center city, IA
View full profile →- Population3,474
- Median Income$79,500
- Median Home Value$181k
- Median Rent$546
- Median Age38.7 yrs
- Poverty Rate9.0%
ZIP 50672
Steamboat Rock city, IA
View full profile →- Population438
- Median Income$64,063
- Median Home Value$128k
- Median Rent$450
- Median Age48.7 yrs
- Poverty Rate4.1%
Visual comparison (same scale)
Population
3,474438
Median Income
$79,500$64,063
Median Home Value
$181k$128k
Median Rent
$546$450
Median Age
38.7 yrs48.7 yrs
Poverty Rate
9.0%4.1%
Demographics
ZIP 50638
Grundy Center city, IA
View full profile →- White %96.7%
- Black %0.2%
- Asian %0.2%
- Hispanic %2.6%
- Age 0–17 %24.4%
- Age 18–64 %55.0%
- Age 65+ %20.7%
- Bachelor's+ %25.2%
- Diversity Index6/100
ZIP 50672
Steamboat Rock city, IA
View full profile →- White %97.7%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %18.5%
- Age 18–64 %56.9%
- Age 65+ %24.7%
- Bachelor's+ %15.5%
- Diversity Index4/100
Visual comparison (same scale)
White %
96.7%97.7%
Black %
0.2%0.0%
Asian %
0.2%0.0%
Hispanic %
2.6%0.0%
Age 0–17 %
24.4%18.5%
Age 18–64 %
55.0%56.9%
Age 65+ %
20.7%24.7%
Bachelor's+ %
25.2%15.5%
Diversity Index
6/1004/100
Economy
ZIP 50638
Grundy Center city, IA
View full profile →- Median Income$79,500
- Unemployment %1.6%
- IRS Net Migration+199
- Work From Home %8.8%
ZIP 50672
Steamboat Rock city, IA
View full profile →- Median Income$64,063
- Unemployment %2.0%
- IRS Net Migration+25
- Work From Home %15.6%
Visual comparison (same scale)
Median Income
$79,500$64,063
Unemployment %
1.6%2.0%
IRS Net Migration
+199+25
Work From Home %
8.8%15.6%
Housing
ZIP 50638
Grundy Center city, IA
View full profile →- Median Home Value$181k
- Median Rent$546
- Owner Occupied %80.5%
- Broadband %88.1%
- Vacant %6.6%
- Median Year Built1961
ZIP 50672
Steamboat Rock city, IA
View full profile →- Median Home Value$128k
- Median Rent$450
- Owner Occupied %72.5%
- Broadband %84.3%
- Vacant %22.1%
- Median Year Built1938
Visual comparison (same scale)
Median Home Value
$181k$128k
Median Rent
$546$450
Owner Occupied %
80.5%72.5%
Broadband %
88.1%84.3%
Vacant %
6.6%22.1%
Median Year Built
19611938
Climate & Location
ZIP 50638
Grundy Center city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)985 ft
- Nearest Airport24.4 miles (39.2 km)
- Distance to Coast239.5 miles (385.4 km)
ZIP 50672
Steamboat Rock city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,073 ft
- Nearest Airport35.4 miles (56.9 km)
- Distance to Coast249.5 miles (401.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
985 ft1,073 ft
Nearest Airport
24.4 miles (39.2 km)35.4 miles (56.9 km)
Distance to Coast
239.5 miles (385.4 km)249.5 miles (401.5 km)
Infrastructure
ZIP 50638
Grundy Center city, IA
View full profile →- Work From Home %8.8%
- Walkability (0–100)38
- Broadband %88.1%
ZIP 50672
Steamboat Rock city, IA
View full profile →- Work From Home %15.6%
- Walkability (0–100)31
- Broadband %84.3%
Visual comparison (same scale)
Work From Home %
8.8%15.6%
Walkability (0–100)
3831
Broadband %
88.1%84.3%
Frequently Asked Questions
How do ZIP 50638 and 50672 compare?
ZIP 50638 is wealthier, higher home values, lower unemployment, more diverse, more educated. ZIP 50672 is more affordable rent, lower poverty rate, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (50638), orange the second (50672). 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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