21640 vs 21623 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21640, Orange = ZIP 21623.
Quick verdict: ZIP 21640 is more affordable rent, lower unemployment. ZIP 21623 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 21640
Henderson town, MD
View full profile →- Population1,251
- Median Income$65,952
- Median Home Value$260k
- Median Rent$925
- Median Age41.8 yrs
- Poverty Rate8.8%
ZIP 21623
Church Hill town, MD
View full profile →- Population2,482
- Median Income$77,014
- Median Home Value$383k
- Median Rent$958
- Median Age35.9 yrs
- Poverty Rate7.7%
Visual comparison (same scale)
Population
1,2512,482
Median Income
$65,952$77,014
Median Home Value
$260k$383k
Median Rent
$925$958
Median Age
41.8 yrs35.9 yrs
Poverty Rate
8.8%7.7%
Demographics
ZIP 21640
Henderson town, MD
View full profile →- White %87.0%
- Black %0.0%
- Asian %0.1%
- Hispanic %25.0%
- Age 0–17 %22.7%
- Age 18–64 %51.5%
- Age 65+ %25.8%
- Bachelor's+ %14.6%
- Diversity Index18/100
ZIP 21623
Church Hill town, MD
View full profile →- White %63.8%
- Black %13.3%
- Asian %2.3%
- Hispanic %21.8%
- Age 0–17 %25.1%
- Age 18–64 %63.1%
- Age 65+ %11.8%
- Bachelor's+ %21.2%
- Diversity Index53/100
Visual comparison (same scale)
White %
87.0%63.8%
Black %
0.0%13.3%
Asian %
0.1%2.3%
Hispanic %
25.0%21.8%
Age 0–17 %
22.7%25.1%
Age 18–64 %
51.5%63.1%
Age 65+ %
25.8%11.8%
Bachelor's+ %
14.6%21.2%
Diversity Index
18/10053/100
Economy
ZIP 21640
Henderson town, MD
View full profile →- Median Income$65,952
- Unemployment %1.4%
- IRS Net Migration+73
- Work From Home %1.0%
ZIP 21623
Church Hill town, MD
View full profile →- Median Income$77,014
- Unemployment %2.0%
- IRS Net Migration+146
- Work From Home %3.5%
Visual comparison (same scale)
Median Income
$65,952$77,014
Unemployment %
1.4%2.0%
IRS Net Migration
+73+146
Work From Home %
1.0%3.5%
Housing
ZIP 21640
Henderson town, MD
View full profile →- Median Home Value$260k
- Median Rent$925
- Owner Occupied %96.0%
- Broadband %82.0%
- Vacant %3.3%
- Median Year Built1986
ZIP 21623
Church Hill town, MD
View full profile →- Median Home Value$383k
- Median Rent$958
- Owner Occupied %84.8%
- Broadband %79.8%
- Vacant %4.8%
- Median Year Built2000
Visual comparison (same scale)
Median Home Value
$260k$383k
Median Rent
$925$958
Owner Occupied %
96.0%84.8%
Broadband %
82.0%79.8%
Vacant %
3.3%4.8%
Median Year Built
19862000
Climate & Location
ZIP 21640
Henderson town, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)40 ft
- Nearest Airport19.5 miles (31.4 km)
- Distance to Coast6.9 miles (11.0 km)
ZIP 21623
Church Hill town, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)40 ft
- Nearest Airport26.0 miles (41.8 km)
- Distance to Coast2.6 miles (4.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
40 ft40 ft
Nearest Airport
19.5 miles (31.4 km)26.0 miles (41.8 km)
Distance to Coast
6.9 miles (11.0 km)2.6 miles (4.3 km)
Infrastructure
ZIP 21640
Henderson town, MD
View full profile →- Work From Home %1.0%
- Walkability (0–100)23
- Broadband %82.0%
ZIP 21623
Church Hill town, MD
View full profile →- Work From Home %3.5%
- Walkability (0–100)30
- Broadband %79.8%
Visual comparison (same scale)
Work From Home %
1.0%3.5%
Walkability (0–100)
2330
Broadband %
82.0%79.8%
Frequently Asked Questions
How do ZIP 21640 and 21623 compare?
ZIP 21640 is more affordable rent, lower unemployment. ZIP 21623 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (21640), orange the second (21623). 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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