ZIP code 21029: Clarksville, MD
21029 is a ZIP code in Clarksville, Maryland, mainly in Howard County, part of the Baltimore-Columbia-Towson, MD metro area. About 13,607 people live here.
- Population
- 13,607
- Median household income
- $243,542
- Typical home value
- $1,046,000+2.5% in 12 months
- Median rent
- $3,501gross, per month
- Median age
- 43.1
- Homeowners
- 93.6%of occupied homes
Shaded: ZIP code 21029's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 21029 details
| City | Clarksville |
|---|---|
| State | Maryland |
| County | Howard County |
| Metro area | Baltimore-Columbia-Towson, MD |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 16.9 sq mi, plus 0.3 sq mi of water |
| Population density | 804 people per sq mi |
| Bachelor's degree or higher | 81.4% of adults 25+ |
| Average commute | 32.4 minutes |
| Center coordinates | 39.21356, -76.95939 |
Median rent in 21029 by bedrooms
| Size | Median gross rent |
|---|---|
| 3 bedrooms | $3,501/mo |
| 4 bedrooms | $3,393/mo |
| 5+ bedrooms | $3,501/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 21029
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 21041 | Ellicott City, MD | 1.8 mi | — |
| 21150 | Simpsonville, MD | 1.8 mi | — |
| 20777 | Highland, MD | 2.7 mi | 3,221 |
| 21036 | Dayton, MD | 2.9 mi | 2,569 |
| 20862 | Brinklow, MD | 3.8 mi | 430 |
| 21737 | Glenelg, MD | 4.3 mi | 2,474 |
| 21044 | Columbia, MD | 4.4 mi | 44,114 |
| 20759 | Fulton, MD | 4.4 mi | 6,624 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 21029?
A typical home in ZIP code 21029 is worth about $1,046,000 (Zillow Home Value Index). The median household here earns $243,542 a year. See what buying here would cost per month, with Maryland average taxes and insurance filled in.
Monthly payment for a $1,046,000 homeWhat can a $243,542 income afford?Rental property numbers
About ZIP code 21029
What city is ZIP code 21029?
ZIP code 21029 is in Clarksville, MD, in Howard County.
What county is ZIP code 21029 in?
21029 is mainly in Howard County, Maryland.
What is the population of ZIP code 21029?
About 13,607 people live in ZIP code 21029, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 21029 in?
21029 is in Eastern Time (UTC−5). It observes daylight saving time.