ZIP code 63121
63121 is in St. Louis County, Missouri.
25,008Residents
$42,701Median household income
$985/moMedian gross rent
$95,600Median home value
33.2Median age
24%Adults with a bachelor’s degree or higher
52%Homes lived in by their owners
2.2×Home value to household income
Median rent takes about 28% of the median household income in ZIP 63121.
What pay do you need to rent here?
To keep rent at or below 30% of gross pay, you would need about $39,000 a year. In Missouri that leaves roughly $2,640 a month after tax. See the full paycheck breakdown for $40,000.
Other ZIP codes in St. Louis County
- 63021 $120,177
- 63129 $94,888
- 63031 $70,811
- 63123 $77,055
- 63017 $127,095
- 63033 $66,776
- 63122 $136,385
- 63136 $41,154
- 63011 $124,454
- 63119 $106,183
- 63114 $55,870
- 63125 $61,624
All ZIP codes in Missouri · Highest-paying jobs in Missouri
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.