ZIP code 21157

21157 is in Carroll County, Maryland.

38,984Residents

$104,966Median household income

$1,331/moMedian gross rent

$424,100Median home value

43.2Median age

38%Adults with a bachelor’s degree or higher

77%Homes lived in by their owners

4.0×Home value to household income

Median rent takes about 15% of the median household income in ZIP 21157.

What pay do you need to rent here?

To keep rent at or below 30% of gross pay, you would need about $53,000 a year. In Maryland that leaves roughly $3,465 a month after tax. See the full paycheck breakdown for $55,000.

Other ZIP codes in Carroll County

21784 $139,395
21158 $109,827
21074 $108,536
21102 $135,069
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.