20861 vs 20904 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 20861, Orange = ZIP 20904.
Quick verdict: ZIP 20861 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share. ZIP 20904 is lower unemployment.
Quick Facts
ZIP 20861
Ashton-Sandy Spring CDP, MD
View full profile →- Population3,020
- Median Income$176,094
- Median Home Value$956k
- Median Rent—
- Median Age56.1 yrs
- Poverty Rate2.1%
ZIP 20904
Colesville CDP, MD
View full profile →- Population57,244
- Median Income$93,322
- Median Home Value$534k
- Median Rent$1,808
- Median Age40.1 yrs
- Poverty Rate9.2%
Visual comparison (same scale)
Population
3,02057,244
Median Income
$176,094$93,322
Median Home Value
$956k$534k
Median Rent
—$1,808
Median Age
56.1 yrs40.1 yrs
Poverty Rate
2.1%9.2%
Demographics
ZIP 20861
Ashton-Sandy Spring CDP, MD
View full profile →- White %45.2%
- Black %20.6%
- Asian %11.2%
- Hispanic %20.2%
- Age 0–17 %17.1%
- Age 18–64 %53.5%
- Age 65+ %29.3%
- Bachelor's+ %70.8%
- Diversity Index70/100
ZIP 20904
Colesville CDP, MD
View full profile →- White %23.3%
- Black %49.3%
- Asian %10.6%
- Hispanic %16.3%
- Age 0–17 %23.8%
- Age 18–64 %55.5%
- Age 65+ %20.7%
- Bachelor's+ %49.5%
- Diversity Index67/100
Visual comparison (same scale)
White %
45.2%23.3%
Black %
20.6%49.3%
Asian %
11.2%10.6%
Hispanic %
20.2%16.3%
Age 0–17 %
17.1%23.8%
Age 18–64 %
53.5%55.5%
Age 65+ %
29.3%20.7%
Bachelor's+ %
70.8%49.5%
Diversity Index
70/10067/100
Economy
ZIP 20861
Ashton-Sandy Spring CDP, MD
View full profile →- Median Income$176,094
- Unemployment %13.9%
- IRS Net Migration+177
- Work From Home %27.0%
ZIP 20904
Colesville CDP, MD
View full profile →- Median Income$93,322
- Unemployment %5.9%
- IRS Net Migration+3,363
- Work From Home %18.5%
Visual comparison (same scale)
Median Income
$176,094$93,322
Unemployment %
13.9%5.9%
IRS Net Migration
+177+3,363
Work From Home %
27.0%18.5%
Housing
ZIP 20861
Ashton-Sandy Spring CDP, MD
View full profile →- Median Home Value$956k
- Median Rent—
- Owner Occupied %98.5%
- Broadband %99.1%
- Vacant %4.1%
- Median Year Built1997
ZIP 20904
Colesville CDP, MD
View full profile →- Median Home Value$534k
- Median Rent$1,808
- Owner Occupied %51.0%
- Broadband %89.1%
- Vacant %5.0%
- Median Year Built1983
Visual comparison (same scale)
Median Home Value
$956k$534k
Median Rent
—$1,808
Owner Occupied %
98.5%51.0%
Broadband %
99.1%89.1%
Vacant %
4.1%5.0%
Median Year Built
19971983
Climate & Location
ZIP 20861
Ashton-Sandy Spring CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)400 ft
- Nearest Airport13.6 miles (21.8 km)
- Distance to Coast16.3 miles (26.2 km)
ZIP 20904
Colesville CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)145 ft
- Nearest Airport11.9 miles (19.2 km)
- Distance to Coast10.5 miles (17.0 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
400 ft145 ft
Nearest Airport
13.6 miles (21.8 km)11.9 miles (19.2 km)
Distance to Coast
16.3 miles (26.2 km)10.5 miles (17.0 km)
Infrastructure
ZIP 20861
Ashton-Sandy Spring CDP, MD
View full profile →- Work From Home %27.0%
- Walkability (0–100)44
- Broadband %99.1%
ZIP 20904
Colesville CDP, MD
View full profile →- Work From Home %18.5%
- Walkability (0–100)60
- Broadband %89.1%
Visual comparison (same scale)
Work From Home %
27.0%18.5%
Walkability (0–100)
4460
Broadband %
99.1%89.1%
Frequently Asked Questions
How do ZIP 20861 and 20904 compare?
ZIP 20861 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share. ZIP 20904 is lower unemployment.
What do the blue and orange colors mean?
Blue represents the first ZIP (20861), orange the second (20904). 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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