64421 vs 64503 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 64421, Orange = ZIP 64503.
Quick verdict: ZIP 64421 is wealthier, lower poverty rate. ZIP 64503 is higher home values, more affordable rent, lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 64421
Amazonia village, MO
View full profile →- Population796
- Median Income$72,750
- Median Home Value$90k
- Median Rent$912
- Median Age41.6 yrs
- Poverty Rate14.3%
ZIP 64503
St. Joseph city, MO
View full profile →- Population11,921
- Median Income$53,351
- Median Home Value$134k
- Median Rent$674
- Median Age39.9 yrs
- Poverty Rate17.9%
Visual comparison (same scale)
Population
79611,921
Median Income
$72,750$53,351
Median Home Value
$90k$134k
Median Rent
$912$674
Median Age
41.6 yrs39.9 yrs
Poverty Rate
14.3%17.9%
Demographics
ZIP 64421
Amazonia village, MO
View full profile →- White %95.7%
- Black %0.0%
- Asian %0.0%
- Hispanic %5.3%
- Age 0–17 %25.3%
- Age 18–64 %61.8%
- Age 65+ %12.9%
- Bachelor's+ %5.3%
- Diversity Index8/100
ZIP 64503
St. Joseph city, MO
View full profile →- White %86.1%
- Black %2.6%
- Asian %1.1%
- Hispanic %6.0%
- Age 0–17 %21.0%
- Age 18–64 %61.9%
- Age 65+ %17.1%
- Bachelor's+ %16.4%
- Diversity Index25/100
Visual comparison (same scale)
White %
95.7%86.1%
Black %
0.0%2.6%
Asian %
0.0%1.1%
Hispanic %
5.3%6.0%
Age 0–17 %
25.3%21.0%
Age 18–64 %
61.8%61.9%
Age 65+ %
12.9%17.1%
Bachelor's+ %
5.3%16.4%
Diversity Index
8/10025/100
Economy
ZIP 64421
Amazonia village, MO
View full profile →- Median Income$72,750
- Unemployment %4.9%
- IRS Net Migration+36
- Work From Home %2.5%
ZIP 64503
St. Joseph city, MO
View full profile →- Median Income$53,351
- Unemployment %4.2%
- IRS Net Migration+539
- Work From Home %5.4%
Visual comparison (same scale)
Median Income
$72,750$53,351
Unemployment %
4.9%4.2%
IRS Net Migration
+36+539
Work From Home %
2.5%5.4%
Housing
ZIP 64421
Amazonia village, MO
View full profile →- Median Home Value$90k
- Median Rent$912
- Owner Occupied %82.1%
- Broadband %68.9%
- Vacant %17.5%
- Median Year Built1991
ZIP 64503
St. Joseph city, MO
View full profile →- Median Home Value$134k
- Median Rent$674
- Owner Occupied %69.0%
- Broadband %89.0%
- Vacant %13.3%
- Median Year Built1967
Visual comparison (same scale)
Median Home Value
$90k$134k
Median Rent
$912$674
Owner Occupied %
82.1%69.0%
Broadband %
68.9%89.0%
Vacant %
17.5%13.3%
Median Year Built
19911967
Climate & Location
ZIP 64421
Amazonia village, MO
View full profile →- Snow Days/Year0 days
- Elevation (ft)818 ft
- Nearest Airport9.8 miles (15.8 km)
- Distance to Coast376.4 miles (605.7 km)
ZIP 64503
St. Joseph city, MO
View full profile →- Snow Days/Year0 days
- Elevation (ft)818 ft
- Nearest Airport3.8 miles (6.2 km)
- Distance to Coast375.8 miles (604.8 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
818 ft818 ft
Nearest Airport
9.8 miles (15.8 km)3.8 miles (6.2 km)
Distance to Coast
376.4 miles (605.7 km)375.8 miles (604.8 km)
Infrastructure
ZIP 64421
Amazonia village, MO
View full profile →- Work From Home %2.5%
- Walkability (0–100)20
- Broadband %68.9%
ZIP 64503
St. Joseph city, MO
View full profile →- Work From Home %5.4%
- Walkability (0–100)39
- Broadband %89.0%
Visual comparison (same scale)
Work From Home %
2.5%5.4%
Walkability (0–100)
2039
Broadband %
68.9%89.0%
Frequently Asked Questions
How do ZIP 64421 and 64503 compare?
ZIP 64421 is wealthier, lower poverty rate. ZIP 64503 is higher home values, more affordable rent, lower unemployment, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (64421), orange the second (64503). 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).
Continue exploring