ZIP code 21102

21102 is in Carroll County, Maryland.

12,162Residents

$135,069Median household income

$1,484/moMedian gross rent

$392,800Median home value

44.5Median age

35%Adults with a bachelor’s degree or higher

89%Homes lived in by their owners

2.9×Home value to household income

Median rent takes about 13% of the median household income in ZIP 21102.

What pay do you need to rent here?

To keep rent at or below 30% of gross pay, you would need about $59,000 a year. In Maryland that leaves roughly $3,837 a month after tax. See the full paycheck breakdown for $60,000.

Other ZIP codes in Carroll County

21784 $139,395
21157 $104,966
21158 $109,827
21074 $108,536
21787 $91,682
21048 $131,921
21776 $133,409
21757 $100,500

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.