21651 vs 21661 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21651, Orange = ZIP 21661.
Quick verdict: ZIP 21651 is higher home values, lower poverty rate, more diverse. ZIP 21661 is wealthier, more affordable rent, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 21651
Millington town, MD
View full profile →- Population2,448
- Median Income$71,983
- Median Home Value$260k
- Median Rent$1,008
- Median Age37.6 yrs
- Poverty Rate8.7%
ZIP 21661
Rock Hall town, MD
View full profile →- Population2,400
- Median Income$87,778
- Median Home Value$259k
- Median Rent$957
- Median Age59.0 yrs
- Poverty Rate10.3%
Visual comparison (same scale)
Population
2,4482,400
Median Income
$71,983$87,778
Median Home Value
$260k$259k
Median Rent
$1,008$957
Median Age
37.6 yrs59.0 yrs
Poverty Rate
8.7%10.3%
Demographics
ZIP 21651
Millington town, MD
View full profile →- White %75.8%
- Black %11.2%
- Asian %0.3%
- Hispanic %11.4%
- Age 0–17 %23.1%
- Age 18–64 %59.8%
- Age 65+ %17.0%
- Bachelor's+ %17.0%
- Diversity Index40/100
ZIP 21661
Rock Hall town, MD
View full profile →- White %89.7%
- Black %3.1%
- Asian %0.0%
- Hispanic %5.7%
- Age 0–17 %13.4%
- Age 18–64 %50.1%
- Age 65+ %36.5%
- Bachelor's+ %36.8%
- Diversity Index19/100
Visual comparison (same scale)
White %
75.8%89.7%
Black %
11.2%3.1%
Asian %
0.3%0.0%
Hispanic %
11.4%5.7%
Age 0–17 %
23.1%13.4%
Age 18–64 %
59.8%50.1%
Age 65+ %
17.0%36.5%
Bachelor's+ %
17.0%36.8%
Diversity Index
40/10019/100
Economy
ZIP 21651
Millington town, MD
View full profile →- Median Income$71,983
- Unemployment %3.1%
- IRS Net Migration+144
- Work From Home %2.7%
ZIP 21661
Rock Hall town, MD
View full profile →- Median Income$87,778
- Unemployment %1.2%
- IRS Net Migration+141
- Work From Home %7.3%
Visual comparison (same scale)
Median Income
$71,983$87,778
Unemployment %
3.1%1.2%
IRS Net Migration
+144+141
Work From Home %
2.7%7.3%
Housing
ZIP 21651
Millington town, MD
View full profile →- Median Home Value$260k
- Median Rent$1,008
- Owner Occupied %81.1%
- Broadband %78.9%
- Vacant %11.6%
- Median Year Built1981
ZIP 21661
Rock Hall town, MD
View full profile →- Median Home Value$259k
- Median Rent$957
- Owner Occupied %76.8%
- Broadband %81.8%
- Vacant %33.5%
- Median Year Built1976
Visual comparison (same scale)
Median Home Value
$260k$259k
Median Rent
$1,008$957
Owner Occupied %
81.1%76.8%
Broadband %
78.9%81.8%
Vacant %
11.6%33.5%
Median Year Built
19811976
Climate & Location
ZIP 21651
Millington town, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)40 ft
- Nearest Airport22.3 miles (35.9 km)
- Distance to Coast1.0 miles (1.7 km)
ZIP 21661
Rock Hall town, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)10 ft
- Nearest Airport19.0 miles (30.5 km)
- Distance to Coast0.8 miles (1.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
40 ft10 ft
Nearest Airport
22.3 miles (35.9 km)19.0 miles (30.5 km)
Distance to Coast
1.0 miles (1.7 km)0.8 miles (1.3 km)
Infrastructure
ZIP 21651
Millington town, MD
View full profile →- Work From Home %2.7%
- Walkability (0–100)22
- Broadband %78.9%
ZIP 21661
Rock Hall town, MD
View full profile →- Work From Home %7.3%
- Walkability (0–100)32
- Broadband %81.8%
Visual comparison (same scale)
Work From Home %
2.7%7.3%
Walkability (0–100)
2232
Broadband %
78.9%81.8%
Frequently Asked Questions
How do ZIP 21651 and 21661 compare?
ZIP 21651 is higher home values, lower poverty rate, more diverse. ZIP 21661 is wealthier, 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 (21651), orange the second (21661). 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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