50620 vs 50603 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 50620, Orange = ZIP 50603.
Quick verdict: ZIP 50620 is higher home values, lower unemployment, more educated. ZIP 50603 is wealthier, lower poverty rate, more diverse, higher work-from-home share.
Quick Facts
ZIP 50620
Colwell city, IA
View full profile →- Population54
- Median Income$46,458
- Median Home Value$105k
- Median Rent—
- Median Age30.0 yrs
- Poverty Rate37.0%
ZIP 50603
Alta Vista city, IA
View full profile →- Population410
- Median Income$62,667
- Median Home Value$97k
- Median Rent$441
- Median Age45.4 yrs
- Poverty Rate3.7%
Visual comparison (same scale)
Population
54410
Median Income
$46,458$62,667
Median Home Value
$105k$97k
Median Rent
—$441
Median Age
30.0 yrs45.4 yrs
Poverty Rate
37.0%3.7%
Demographics
ZIP 50620
Colwell city, IA
View full profile →- White %100.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %25.9%
- Age 18–64 %64.8%
- Age 65+ %9.3%
- Bachelor's+ %12.1%
- Diversity Index0/100
ZIP 50603
Alta Vista city, IA
View full profile →- White %99.5%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.5%
- Age 0–17 %16.8%
- Age 18–64 %55.4%
- Age 65+ %27.8%
- Bachelor's+ %8.2%
- Diversity Index1/100
Visual comparison (same scale)
White %
100.0%99.5%
Black %
0.0%0.0%
Asian %
0.0%0.0%
Hispanic %
0.0%0.5%
Age 0–17 %
25.9%16.8%
Age 18–64 %
64.8%55.4%
Age 65+ %
9.3%27.8%
Bachelor's+ %
12.1%8.2%
Diversity Index
0/1001/100
Economy
ZIP 50620
Colwell city, IA
View full profile →- Median Income$46,458
- Unemployment %0.0%
- IRS Net Migration+3
- Work From Home %0.0%
- Mean Commute (min)32 min
ZIP 50603
Alta Vista city, IA
View full profile →- Median Income$62,667
- Unemployment %6.5%
- IRS Net Migration+24
- Work From Home %9.7%
- Mean Commute (min)—
Visual comparison (same scale)
Median Income
$46,458$62,667
Unemployment %
0.0%6.5%
IRS Net Migration
+3+24
Work From Home %
0.0%9.7%
Mean Commute (min)
32 min—
Housing
ZIP 50620
Colwell city, IA
View full profile →- Median Home Value$105k
- Median Rent—
- Owner Occupied %65.2%
- Broadband %95.7%
- Vacant %11.5%
- Median Year Built1938
ZIP 50603
Alta Vista city, IA
View full profile →- Median Home Value$97k
- Median Rent$441
- Owner Occupied %89.8%
- Broadband %71.0%
- Vacant %2.6%
- Median Year Built1938
Visual comparison (same scale)
Median Home Value
$105k$97k
Median Rent
—$441
Owner Occupied %
65.2%89.8%
Broadband %
95.7%71.0%
Vacant %
11.5%2.6%
Median Year Built
19381938
Climate & Location
ZIP 50620
Colwell city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)993 ft
- Nearest Airport6.0 miles (9.7 km)
- Distance to Coast206.8 miles (332.7 km)
ZIP 50603
Alta Vista city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,148 ft
- Nearest Airport11.0 miles (17.7 km)
- Distance to Coast199.8 miles (321.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
993 ft1,148 ft
Nearest Airport
6.0 miles (9.7 km)11.0 miles (17.7 km)
Distance to Coast
206.8 miles (332.7 km)199.8 miles (321.6 km)
Infrastructure
ZIP 50620
Colwell city, IA
View full profile →- Mean Commute (min)32 min
- Work From Home %0.0%
- Walkability (0–100)20
- Broadband %95.7%
ZIP 50603
Alta Vista city, IA
View full profile →- Mean Commute (min)—
- Work From Home %9.7%
- Walkability (0–100)16
- Broadband %71.0%
Visual comparison (same scale)
Mean Commute (min)
32 min—
Work From Home %
0.0%9.7%
Walkability (0–100)
2016
Broadband %
95.7%71.0%
Frequently Asked Questions
How do ZIP 50620 and 50603 compare?
ZIP 50620 is higher home values, lower unemployment, more educated. ZIP 50603 is wealthier, lower poverty rate, more diverse, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (50620), orange the second (50603). 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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