ZIP code 21131
21131 is in Baltimore County, Maryland.
7,141Residents
$197,619Median household income
$686,000Median home value
49.4Median age
74%Adults with a bachelor’s degree or higher
98%Homes lived in by their owners
3.5×Home value to household income
Other ZIP codes in Baltimore County
- 21234 $83,517
- 21117 $101,831
- 21222 $64,141
- 21228 $112,656
- 21207 $67,060
- 21221 $67,340
- 21220 $81,817
- 21236 $95,149
- 21093 $125,528
- 21244 $85,114
- 21208 $90,131
- 21227 $85,986
All ZIP codes in Maryland · Highest-paying jobs in Maryland
Source: Census ACS 2024 ACS 5-year, ZIP code tabulation areas. ZCTAs approximate postal ZIP codes and can differ from them. Small areas carry larger margins of error.