50070 vs 50240 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 50070, Orange = ZIP 50240.
Quick verdict: ZIP 50070 is lower poverty rate, more diverse. ZIP 50240 is wealthier, higher home values, more affordable rent, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 50070
Dexter city, IA
View full profile →- Population1,366
- Median Income$90,352
- Median Home Value$188k
- Median Rent$789
- Median Age44.1 yrs
- Poverty Rate3.4%
ZIP 50240
St. Charles city, IA
View full profile →- Population2,299
- Median Income$110,027
- Median Home Value$297k
- Median Rent$675
- Median Age46.1 yrs
- Poverty Rate3.7%
Visual comparison (same scale)
Population
1,3662,299
Median Income
$90,352$110,027
Median Home Value
$188k$297k
Median Rent
$789$675
Median Age
44.1 yrs46.1 yrs
Poverty Rate
3.4%3.7%
Demographics
ZIP 50070
Dexter city, IA
View full profile →- White %91.1%
- Black %0.4%
- Asian %2.9%
- Hispanic %2.3%
- Age 0–17 %19.9%
- Age 18–64 %65.8%
- Age 65+ %14.3%
- Bachelor's+ %28.2%
- Diversity Index17/100
ZIP 50240
St. Charles city, IA
View full profile →- White %92.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %4.8%
- Age 0–17 %20.2%
- Age 18–64 %62.2%
- Age 65+ %17.6%
- Bachelor's+ %28.8%
- Diversity Index15/100
Visual comparison (same scale)
White %
91.1%92.0%
Black %
0.4%0.0%
Asian %
2.9%0.0%
Hispanic %
2.3%4.8%
Age 0–17 %
19.9%20.2%
Age 18–64 %
65.8%62.2%
Age 65+ %
14.3%17.6%
Bachelor's+ %
28.2%28.8%
Diversity Index
17/10015/100
Economy
ZIP 50070
Dexter city, IA
View full profile →- Median Income$90,352
- Unemployment %3.4%
- IRS Net Migration+78
- Work From Home %13.7%
ZIP 50240
St. Charles city, IA
View full profile →- Median Income$110,027
- Unemployment %2.9%
- IRS Net Migration+132
- Work From Home %18.0%
Visual comparison (same scale)
Median Income
$90,352$110,027
Unemployment %
3.4%2.9%
IRS Net Migration
+78+132
Work From Home %
13.7%18.0%
Housing
ZIP 50070
Dexter city, IA
View full profile →- Median Home Value$188k
- Median Rent$789
- Owner Occupied %85.0%
- Broadband %87.5%
- Vacant %22.2%
- Median Year Built1966
ZIP 50240
St. Charles city, IA
View full profile →- Median Home Value$297k
- Median Rent$675
- Owner Occupied %87.4%
- Broadband %91.6%
- Vacant %6.9%
- Median Year Built1987
Visual comparison (same scale)
Median Home Value
$188k$297k
Median Rent
$789$675
Owner Occupied %
85.0%87.4%
Broadband %
87.5%91.6%
Vacant %
22.2%6.9%
Median Year Built
19661987
Climate & Location
ZIP 50070
Dexter city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,100 ft
- Nearest Airport30.4 miles (49.0 km)
- Distance to Coast318.2 miles (512.2 km)
ZIP 50240
St. Charles city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)924 ft
- Nearest Airport17.8 miles (28.7 km)
- Distance to Coast296.3 miles (476.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,100 ft924 ft
Nearest Airport
30.4 miles (49.0 km)17.8 miles (28.7 km)
Distance to Coast
318.2 miles (512.2 km)296.3 miles (476.9 km)
Infrastructure
ZIP 50070
Dexter city, IA
View full profile →- Work From Home %13.7%
- Walkability (0–100)29
- Broadband %87.5%
ZIP 50240
St. Charles city, IA
View full profile →- Work From Home %18.0%
- Walkability (0–100)21
- Broadband %91.6%
Visual comparison (same scale)
Work From Home %
13.7%18.0%
Walkability (0–100)
2921
Broadband %
87.5%91.6%
Frequently Asked Questions
How do ZIP 50070 and 50240 compare?
ZIP 50070 is lower poverty rate, more diverse. ZIP 50240 is wealthier, higher home values, more affordable rent, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (50070), orange the second (50240). 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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