ZIP code 21042
21042 is in Howard County, Maryland.
43,327Residents
$190,061Median household income
$2,183/moMedian gross rent
$706,400Median home value
45.1Median age
73%Adults with a bachelor’s degree or higher
85%Homes lived in by their owners
3.7×Home value to household income
Median rent takes about 14% of the median household income in ZIP 21042.
What pay do you need to rent here?
To keep rent at or below 30% of gross pay, you would need about $87,000 a year. In Maryland that leaves roughly $5,401 a month after tax. See the full paycheck breakdown for $85,000.
Other ZIP codes in Howard County
- 21043 $148,125
- 21044 $135,057
- 21045 $118,563
- 21075 $135,303
- 20723 $138,113
- 20794 $116,406
- 21046 $127,813
- 21029 $243,542
- 21797 $189,241
- 20759 $250,001
- 21104 $191,804
- 21738 $250,001
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.