20740 vs 20770 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 20740, Orange = ZIP 20770.
Quick verdict: ZIP 20740 is higher home values, more affordable rent, more diverse, more educated. ZIP 20770 is wealthier, lower poverty rate, lower unemployment, higher work-from-home share.
Quick Facts
ZIP 20740
College Park city, MD
View full profile →- Population36,564
- Median Income$81,359
- Median Home Value$417k
- Median Rent$1,700
- Median Age24.0 yrs
- Poverty Rate25.4%
ZIP 20770
Greenbelt city, MD
View full profile →- Population28,181
- Median Income$84,125
- Median Home Value$249k
- Median Rent$1,745
- Median Age36.0 yrs
- Poverty Rate17.5%
Visual comparison (same scale)
Population
36,56428,181
Median Income
$81,359$84,125
Median Home Value
$417k$249k
Median Rent
$1,700$1,745
Median Age
24.0 yrs36.0 yrs
Poverty Rate
25.4%17.5%
Demographics
ZIP 20740
College Park city, MD
View full profile →- White %38.6%
- Black %24.2%
- Asian %14.5%
- Hispanic %22.2%
- Age 0–17 %13.4%
- Age 18–64 %78.5%
- Age 65+ %8.1%
- Bachelor's+ %48.5%
- Diversity Index72/100
ZIP 20770
Greenbelt city, MD
View full profile →- White %20.7%
- Black %50.1%
- Asian %8.0%
- Hispanic %17.0%
- Age 0–17 %23.7%
- Age 18–64 %63.3%
- Age 65+ %13.1%
- Bachelor's+ %43.2%
- Diversity Index67/100
Visual comparison (same scale)
White %
38.6%20.7%
Black %
24.2%50.1%
Asian %
14.5%8.0%
Hispanic %
22.2%17.0%
Age 0–17 %
13.4%23.7%
Age 18–64 %
78.5%63.3%
Age 65+ %
8.1%13.1%
Bachelor's+ %
48.5%43.2%
Diversity Index
72/10067/100
Economy
ZIP 20740
College Park city, MD
View full profile →- Median Income$81,359
- Unemployment %7.5%
- IRS Net Migration+2,148
- Work From Home %15.9%
ZIP 20770
Greenbelt city, MD
View full profile →- Median Income$84,125
- Unemployment %6.9%
- IRS Net Migration+1,656
- Work From Home %16.0%
Visual comparison (same scale)
Median Income
$81,359$84,125
Unemployment %
7.5%6.9%
IRS Net Migration
+2,148+1,656
Work From Home %
15.9%16.0%
Housing
ZIP 20740
College Park city, MD
View full profile →- Median Home Value$417k
- Median Rent$1,700
- Owner Occupied %39.3%
- Broadband %88.6%
- Vacant %10.8%
- Median Year Built1974
ZIP 20770
Greenbelt city, MD
View full profile →- Median Home Value$249k
- Median Rent$1,745
- Owner Occupied %45.4%
- Broadband %94.2%
- Vacant %5.7%
- Median Year Built1976
Visual comparison (same scale)
Median Home Value
$417k$249k
Median Rent
$1,700$1,745
Owner Occupied %
39.3%45.4%
Broadband %
88.6%94.2%
Vacant %
10.8%5.7%
Median Year Built
19741976
Climate & Location
ZIP 20740
College Park city, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)145 ft
- Nearest Airport10.9 miles (17.5 km)
- Distance to Coast6.0 miles (9.6 km)
ZIP 20770
Greenbelt city, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)145 ft
- Nearest Airport8.6 miles (13.8 km)
- Distance to Coast6.9 miles (11.1 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
145 ft145 ft
Nearest Airport
10.9 miles (17.5 km)8.6 miles (13.8 km)
Distance to Coast
6.0 miles (9.6 km)6.9 miles (11.1 km)
Infrastructure
ZIP 20740
College Park city, MD
View full profile →- Work From Home %15.9%
- Walkability (0–100)62
- Broadband %88.6%
ZIP 20770
Greenbelt city, MD
View full profile →- Work From Home %16.0%
- Walkability (0–100)67
- Broadband %94.2%
Visual comparison (same scale)
Work From Home %
15.9%16.0%
Walkability (0–100)
6267
Broadband %
88.6%94.2%
Frequently Asked Questions
How do ZIP 20740 and 20770 compare?
ZIP 20740 is higher home values, more affordable rent, more diverse, more educated. ZIP 20770 is wealthier, lower poverty rate, lower unemployment, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (20740), orange the second (20770). 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