66536 vs 66520 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 66536, Orange = ZIP 66520.
Quick verdict: ZIP 66536 is more diverse. ZIP 66520 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 66536
St. Marys city, KS
View full profile →- Population4,103
- Median Income$78,641
- Median Home Value$211k
- Median Rent$759
- Median Age25.4 yrs
- Poverty Rate8.9%
ZIP 66520
Olsburg city, KS
View full profile →- Population681
- Median Income$90,769
- Median Home Value$217k
- Median Rent$498
- Median Age41.6 yrs
- Poverty Rate6.5%
Visual comparison (same scale)
Population
4,103681
Median Income
$78,641$90,769
Median Home Value
$211k$217k
Median Rent
$759$498
Median Age
25.4 yrs41.6 yrs
Poverty Rate
8.9%6.5%
Demographics
ZIP 66536
St. Marys city, KS
View full profile →- White %87.3%
- Black %0.8%
- Asian %0.7%
- Hispanic %9.0%
- Age 0–17 %29.3%
- Age 18–64 %57.1%
- Age 65+ %13.6%
- Bachelor's+ %21.6%
- Diversity Index23/100
ZIP 66520
Olsburg city, KS
View full profile →- White %97.1%
- Black %0.0%
- Asian %0.0%
- Hispanic %1.5%
- Age 0–17 %22.3%
- Age 18–64 %59.5%
- Age 65+ %18.2%
- Bachelor's+ %38.0%
- Diversity Index6/100
Visual comparison (same scale)
White %
87.3%97.1%
Black %
0.8%0.0%
Asian %
0.7%0.0%
Hispanic %
9.0%1.5%
Age 0–17 %
29.3%22.3%
Age 18–64 %
57.1%59.5%
Age 65+ %
13.6%18.2%
Bachelor's+ %
21.6%38.0%
Diversity Index
23/1006/100
Economy
ZIP 66536
St. Marys city, KS
View full profile →- Median Income$78,641
- Unemployment %3.7%
- IRS Net Migration+227
- Work From Home %6.9%
ZIP 66520
Olsburg city, KS
View full profile →- Median Income$90,769
- Unemployment %1.1%
- IRS Net Migration+38
- Work From Home %13.8%
Visual comparison (same scale)
Median Income
$78,641$90,769
Unemployment %
3.7%1.1%
IRS Net Migration
+227+38
Work From Home %
6.9%13.8%
Housing
ZIP 66536
St. Marys city, KS
View full profile →- Median Home Value$211k
- Median Rent$759
- Owner Occupied %72.3%
- Broadband %95.7%
- Vacant %5.5%
- Median Year Built1976
ZIP 66520
Olsburg city, KS
View full profile →- Median Home Value$217k
- Median Rent$498
- Owner Occupied %86.0%
- Broadband %89.2%
- Vacant %6.5%
- Median Year Built1974
Visual comparison (same scale)
Median Home Value
$211k$217k
Median Rent
$759$498
Owner Occupied %
72.3%86.0%
Broadband %
95.7%89.2%
Vacant %
5.5%6.5%
Median Year Built
19761974
Climate & Location
ZIP 66536
St. Marys city, KS
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,166 ft
- Nearest Airport26.8 miles (43.1 km)
- Distance to Coast450.6 miles (725.2 km)
ZIP 66520
Olsburg city, KS
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,058 ft
- Nearest Airport19.4 miles (31.2 km)
- Distance to Coast472.1 miles (759.8 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,166 ft1,058 ft
Nearest Airport
26.8 miles (43.1 km)19.4 miles (31.2 km)
Distance to Coast
450.6 miles (725.2 km)472.1 miles (759.8 km)
Infrastructure
ZIP 66536
St. Marys city, KS
View full profile →- Work From Home %6.9%
- Walkability (0–100)25
- Broadband %95.7%
ZIP 66520
Olsburg city, KS
View full profile →- Work From Home %13.8%
- Walkability (0–100)27
- Broadband %89.2%
Visual comparison (same scale)
Work From Home %
6.9%13.8%
Walkability (0–100)
2527
Broadband %
95.7%89.2%
Frequently Asked Questions
How do ZIP 66536 and 66520 compare?
ZIP 66536 is more diverse. ZIP 66520 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (66536), orange the second (66520). 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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