21640 vs 21660 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21640, Orange = ZIP 21660.
Quick verdict: ZIP 21640 is lower unemployment. ZIP 21660 is wealthier, higher home values, more affordable rent, 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 21660
Ridgely town, MD
View full profile →- Population4,244
- Median Income$76,917
- Median Home Value$323k
- Median Rent$826
- Median Age35.6 yrs
- Poverty Rate5.4%
Visual comparison (same scale)
Population
1,2514,244
Median Income
$65,952$76,917
Median Home Value
$260k$323k
Median Rent
$925$826
Median Age
41.8 yrs35.6 yrs
Poverty Rate
8.8%5.4%
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 21660
Ridgely town, MD
View full profile →- White %77.6%
- Black %15.5%
- Asian %1.0%
- Hispanic %7.4%
- Age 0–17 %25.0%
- Age 18–64 %62.5%
- Age 65+ %12.5%
- Bachelor's+ %17.3%
- Diversity Index37/100
Visual comparison (same scale)
White %
87.0%77.6%
Black %
0.0%15.5%
Asian %
0.1%1.0%
Hispanic %
25.0%7.4%
Age 0–17 %
22.7%25.0%
Age 18–64 %
51.5%62.5%
Age 65+ %
25.8%12.5%
Bachelor's+ %
14.6%17.3%
Diversity Index
18/10037/100
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 21660
Ridgely town, MD
View full profile →- Median Income$76,917
- Unemployment %6.6%
- IRS Net Migration+249
- Work From Home %7.3%
Visual comparison (same scale)
Median Income
$65,952$76,917
Unemployment %
1.4%6.6%
IRS Net Migration
+73+249
Work From Home %
1.0%7.3%
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 21660
Ridgely town, MD
View full profile →- Median Home Value$323k
- Median Rent$826
- Owner Occupied %72.6%
- Broadband %85.0%
- Vacant %4.7%
- Median Year Built1988
Visual comparison (same scale)
Median Home Value
$260k$323k
Median Rent
$925$826
Owner Occupied %
96.0%72.6%
Broadband %
82.0%85.0%
Vacant %
3.3%4.7%
Median Year Built
19861988
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 21660
Ridgely town, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)45 ft
- Nearest Airport25.7 miles (41.4 km)
- Distance to Coast3.8 miles (6.1 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
40 ft45 ft
Nearest Airport
19.5 miles (31.4 km)25.7 miles (41.4 km)
Distance to Coast
6.9 miles (11.0 km)3.8 miles (6.1 km)
Infrastructure
ZIP 21640
Henderson town, MD
View full profile →- Work From Home %1.0%
- Walkability (0–100)23
- Broadband %82.0%
ZIP 21660
Ridgely town, MD
View full profile →- Work From Home %7.3%
- Walkability (0–100)34
- Broadband %85.0%
Visual comparison (same scale)
Work From Home %
1.0%7.3%
Walkability (0–100)
2334
Broadband %
82.0%85.0%
Frequently Asked Questions
How do ZIP 21640 and 21660 compare?
ZIP 21640 is lower unemployment. ZIP 21660 is wealthier, higher home values, more affordable rent, 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 (21660). 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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