21723 ZIP Code – Cooksville, Maryland
ZIP Code 21723 is located in Cooksville, Maryland and has a population of approximately 689 residents. The median household income is $250,000+.
This ZIP code is part of Howard County. Nearby ZIP codes include 21794, 21797, 21738.
ZIP Code 21723 Data
Population
689
Median Household Income
$250,000+
Median Home Value
$250,000+
Median Rent
Not provided
Median Age
41.7
Unemployment Rate
0.0%
Poverty Rate
0.0%
Bachelor's Degree or Higher
86.0%
County
Howard County
State
Maryland
See more demographics for:
ZIP 21723 vs. Maryland vs. U.S.
| Metric | ZIP 21723 | MD Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 689 | 13k | 10k |
| Median Household Income | $250k | $107k | $73k |
| Median Home Value | $852k | $404k | $258k |
| Median Rent | — | $1,552 | $1,088 |
| Median Age | 41.7 | 43.5 | 43.2 |
| Unemployment Rate | 0.0% | 5.0% | 5.0% |
| Poverty Rate | 0.0% | 9.4% | 13.3% |
| Bachelor's Degree or Higher | 86.0% | 37.6% | 26.9% |
Demographics Charts
Race & Ethnicity
Gender
Education Level (adults 25+)
Nearby ZIP Codes
- 21794 – West Friendship
- 21797 – Woodbine
- 21738 – Glenwood
- 21737 – Glenelg
- 21784 – Sykesville
- 21104 – Marriottsville
- 21036 – Dayton
- 21042 – Ellicott City
- 21163 – Woodstock
- 20833 – Brookeville
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 21794 | WEST FRIENDSHIP | 2,309 | $191,458 |
| 21797 | WOODBINE | 9,034 | $179,271 |
| 21738 | GLENWOOD | 3,786 | $239,821 |
| 21737 | GLENELG | 2,406 | $250,000+ |
| 21784 | SYKESVILLE | 37,219 | $138,923 |