20874 vs 20877 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 20874, Orange = ZIP 20877.
Quick verdict: ZIP 20874 is wealthier, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 20877 is higher home values, more affordable rent.
Quick Facts
ZIP 20874
Darnestown CDP, MD
View full profile →- Population62,233
- Median Income$109,648
- Median Home Value$385k
- Median Rent$1,773
- Median Age37.8 yrs
- Poverty Rate8.2%
ZIP 20877
Gaithersburg city, MD
View full profile →- Population39,068
- Median Income$86,103
- Median Home Value$463k
- Median Rent$1,729
- Median Age37.2 yrs
- Poverty Rate11.3%
Visual comparison (same scale)
Population
62,23339,068
Median Income
$109,648$86,103
Median Home Value
$385k$463k
Median Rent
$1,773$1,729
Median Age
37.8 yrs37.2 yrs
Poverty Rate
8.2%11.3%
Demographics
ZIP 20874
Darnestown CDP, MD
View full profile →- White %32.8%
- Black %25.4%
- Asian %18.4%
- Hispanic %24.7%
- Age 0–17 %23.0%
- Age 18–64 %65.6%
- Age 65+ %11.3%
- Bachelor's+ %48.7%
- Diversity Index73/100
ZIP 20877
Gaithersburg city, MD
View full profile →- White %24.6%
- Black %16.1%
- Asian %14.4%
- Hispanic %47.4%
- Age 0–17 %24.5%
- Age 18–64 %60.5%
- Age 65+ %15.1%
- Bachelor's+ %35.2%
- Diversity Index67/100
Visual comparison (same scale)
White %
32.8%24.6%
Black %
25.4%16.1%
Asian %
18.4%14.4%
Hispanic %
24.7%47.4%
Age 0–17 %
23.0%24.5%
Age 18–64 %
65.6%60.5%
Age 65+ %
11.3%15.1%
Bachelor's+ %
48.7%35.2%
Diversity Index
73/10067/100
Economy
ZIP 20874
Darnestown CDP, MD
View full profile →- Median Income$109,648
- Unemployment %4.4%
- IRS Net Migration+3,656
- Work From Home %18.2%
ZIP 20877
Gaithersburg city, MD
View full profile →- Median Income$86,103
- Unemployment %6.2%
- IRS Net Migration+2,295
- Work From Home %15.9%
Visual comparison (same scale)
Median Income
$109,648$86,103
Unemployment %
4.4%6.2%
IRS Net Migration
+3,656+2,295
Work From Home %
18.2%15.9%
Housing
ZIP 20874
Darnestown CDP, MD
View full profile →- Median Home Value$385k
- Median Rent$1,773
- Owner Occupied %65.9%
- Broadband %97.3%
- Vacant %2.5%
- Median Year Built1988
ZIP 20877
Gaithersburg city, MD
View full profile →- Median Home Value$463k
- Median Rent$1,729
- Owner Occupied %43.9%
- Broadband %93.2%
- Vacant %5.3%
- Median Year Built1985
Visual comparison (same scale)
Median Home Value
$385k$463k
Median Rent
$1,773$1,729
Owner Occupied %
65.9%43.9%
Broadband %
97.3%93.2%
Vacant %
2.5%5.3%
Median Year Built
19881985
Climate & Location
ZIP 20874
Darnestown CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)440 ft
- Nearest Airport15.4 miles (24.8 km)
- Distance to Coast18.3 miles (29.5 km)
ZIP 20877
Gaithersburg city, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)440 ft
- Nearest Airport19.6 miles (31.5 km)
- Distance to Coast16.2 miles (26.0 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
440 ft440 ft
Nearest Airport
15.4 miles (24.8 km)19.6 miles (31.5 km)
Distance to Coast
18.3 miles (29.5 km)16.2 miles (26.0 km)
Infrastructure
ZIP 20874
Darnestown CDP, MD
View full profile →- Work From Home %18.2%
- Walkability (0–100)64
- Broadband %97.3%
ZIP 20877
Gaithersburg city, MD
View full profile →- Work From Home %15.9%
- Walkability (0–100)65
- Broadband %93.2%
Visual comparison (same scale)
Work From Home %
18.2%15.9%
Walkability (0–100)
6465
Broadband %
97.3%93.2%
Frequently Asked Questions
How do ZIP 20874 and 20877 compare?
ZIP 20874 is wealthier, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 20877 is higher home values, more affordable rent.
What do the blue and orange colors mean?
Blue represents the first ZIP (20874), orange the second (20877). 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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