21543 vs 21530 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21543, Orange = ZIP 21530.
Quick verdict: ZIP 21543 is more affordable rent, lower poverty rate, more diverse. ZIP 21530 is wealthier, higher home values, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 21543
Midlothian CDP, MD
View full profile →- Population325
- Median Income$0
- Median Home Value$186k
- Median Rent$680
- Median Age42.8 yrs
- Poverty Rate0.0%
ZIP 21530
Flintstone CDP, MD
View full profile →- Population1,481
- Median Income$63,904
- Median Home Value$194k
- Median Rent$720
- Median Age54.2 yrs
- Poverty Rate6.5%
Visual comparison (same scale)
Population
3251,481
Median Income
$0$63,904
Median Home Value
$186k$194k
Median Rent
$680$720
Median Age
42.8 yrs54.2 yrs
Poverty Rate
0.0%6.5%
Demographics
ZIP 21543
Midlothian CDP, MD
View full profile →- White %98.2%
- Black %1.9%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %2.5%
- Age 18–64 %68.9%
- Age 65+ %28.6%
- Bachelor's+ %8.0%
- Diversity Index4/100
ZIP 21530
Flintstone CDP, MD
View full profile →- White %98.5%
- Black %0.7%
- Asian %0.0%
- Hispanic %1.3%
- Age 0–17 %18.8%
- Age 18–64 %55.0%
- Age 65+ %26.1%
- Bachelor's+ %22.4%
- Diversity Index3/100
Visual comparison (same scale)
White %
98.2%98.5%
Black %
1.9%0.7%
Asian %
0.0%0.0%
Hispanic %
0.0%1.3%
Age 0–17 %
2.5%18.8%
Age 18–64 %
68.9%55.0%
Age 65+ %
28.6%26.1%
Bachelor's+ %
8.0%22.4%
Diversity Index
4/1003/100
Economy
ZIP 21543
Midlothian CDP, MD
View full profile →- Median Income$0
- Unemployment %23.6%
- IRS Net Migration+19
- Work From Home %5.3%
ZIP 21530
Flintstone CDP, MD
View full profile →- Median Income$63,904
- Unemployment %2.7%
- IRS Net Migration+87
- Work From Home %18.9%
Visual comparison (same scale)
Median Income
$0$63,904
Unemployment %
23.6%2.7%
IRS Net Migration
+19+87
Work From Home %
5.3%18.9%
Housing
ZIP 21543
Midlothian CDP, MD
View full profile →- Median Home Value$186k
- Median Rent$680
- Owner Occupied %90.3%
- Broadband %70.4%
- Vacant %13.3%
- Median Year Built1971
ZIP 21530
Flintstone CDP, MD
View full profile →- Median Home Value$194k
- Median Rent$720
- Owner Occupied %81.2%
- Broadband %83.0%
- Vacant %24.7%
- Median Year Built1970
Visual comparison (same scale)
Median Home Value
$186k$194k
Median Rent
$680$720
Owner Occupied %
90.3%81.2%
Broadband %
70.4%83.0%
Vacant %
13.3%24.7%
Median Year Built
19711970
Climate & Location
ZIP 21543
Midlothian CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)2,170 ft
- Nearest Airport46.2 miles (74.4 km)
- Distance to Coast111.5 miles (179.4 km)
ZIP 21530
Flintstone CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)730 ft
- Nearest Airport35.5 miles (57.2 km)
- Distance to Coast93.4 miles (150.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
2,170 ft730 ft
Nearest Airport
46.2 miles (74.4 km)35.5 miles (57.2 km)
Distance to Coast
111.5 miles (179.4 km)93.4 miles (150.3 km)
Infrastructure
ZIP 21543
Midlothian CDP, MD
View full profile →- Work From Home %5.3%
- Walkability (0–100)38
- Broadband %70.4%
ZIP 21530
Flintstone CDP, MD
View full profile →- Work From Home %18.9%
- Walkability (0–100)15
- Broadband %83.0%
Visual comparison (same scale)
Work From Home %
5.3%18.9%
Walkability (0–100)
3815
Broadband %
70.4%83.0%
Frequently Asked Questions
How do ZIP 21543 and 21530 compare?
ZIP 21543 is more affordable rent, lower poverty rate, more diverse. ZIP 21530 is wealthier, higher home values, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (21543), orange the second (21530). 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