ZIP code
21723
Cooksville, MD
STANDARD
21723 covers Cooksville in Howard County, with 587 people in the ACS estimate.
Map of 21723, Cooksville
ZIP code map
About ZIP code 21723
More enterprise fields
People in 21723
Race
- White598
- Black or African American100
- Asian168
- Other race5
- Two or more races66
Hispanic or Latino (any race): 49
Age
- Under 1093
- 10 to 19193
- 20 to 2990
- 30 to 3955
- 40 to 49173
- 50 to 59186
- 60 to 6972
- 70 to 7955
- 80 and older20
Income and housing in 21723
Education
- High school graduate100.0%
- Bachelor's degree86.0%
- Graduate degree34.8%
Places covering 21723
Cities and places
No place overlap rows for this ZIP.
Counties
- Howard County100.0%
100.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 21723
IRS populationACS population
Hover a year for IRS and ACS values.
ZIP codes near 21723
- 21784Sykesville3.2 miPop 37,813 · Income $141,228
- 21797Woodbine3.2 miPop 8,772 · Income $185,435
- 21794West Friendship3.4 miPop 2,326 · Income $223,833
- 21738Glenwood3.6 miPop 3,668 · Income $230,429
- 21765Lisbon3.7 miPop 193 · Income —
- 21737Glenelg5.8 miPop 2,384 · Income $250,001
- 21104Marriottsville6.0 miPop 5,786 · Income $199,803
- 21036Dayton6.9 miPop 2,162 · Income $170,313
- 21163Woodstock7.0 miPop 7,031 · Income $131,154
- 21771Mount Airy8.5 miPop 32,827 · Income $154,844
- 21029Clarksville9.5 miPop 13,783 · Income $250,001
- 21041Ellicott City10.0 miPop 452 · Income —
ZIP code 21723 FAQ
- What city is ZIP code 21723 in?
- 21723 is in Cooksville, MD.
- What county is 21723 in?
- 21723 is in Howard County.
- What is the median household income in 21723?
- The median household income in 21723 is $250,001.
- Which ZIP codes are near 21723?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 21723.