ZIP Code 21075
ZIP Code Tabulation Area in Howard County, Maryland.
- Population
- 37,146
- Median household income
- $133,321
- Median home value
- $439,400
+10.1%’19–’23
+26.3%’19–’23
+21.8%’19–’23
Covering part of Howard County, Maryland, ZIP Code 21075 has about 37,146 residents. Its median household income of $133,321 runs below the Howard County figure of $146,982.
From 2019 to 2023, ZIP Code 21075's population grew 10.1% from 33,726 to 37,146, while its median gross rent rose 18.8% from $1,774 to $2,108.
The typical home was built around 1999. 7.2% of residents live below the poverty line.
Demographics
ACS 2019–2023- Population
- 37,146
- Median age
- 33.9 yrs
- Median household income
- $133,321
- Median home value
- $439,400
- Median gross rent
- $2,108
- Housing units
- 13,191
- Homeownership rate
- 64.5%
- Bachelor's degree or higher
- 57.7%
- Unemployment rate
- 3.8%
Trends
ACS 5-year · 2019–202333,72637,146
$105,564$133,321
$360,800$439,400
$1,774$2,108
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 33,726 | $105,564 | $360,800 | $1,774 |
| 2020 | 34,939 | $111,195 | $363,700 | $1,793 |
| 2021 | 35,516 | $117,565 | $368,300 | $1,847 |
| 2022 | 36,176 | $126,378 | $413,100 | $1,941 |
| 2023 | 37,146 | $133,321 | $439,400 | $2,108 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 57.6%
5 to 1720.1%
18 to 247.0%
25 to 3417.7%
35 to 4415.6%
45 to 5413.2%
55 to 6410.6%
65 to 745.4%
75 and over2.8%
| Count | Share | |
|---|---|---|
| Under 5 | 2,836 | 7.6% |
| 5 to 17 | 7,458 | 20.1% |
| 18 to 24 | 2,614 | 7.0% |
| 25 to 34 | 6,558 | 17.7% |
| 35 to 44 | 5,811 | 15.6% |
| 45 to 54 | 4,898 | 13.2% |
| 55 to 64 | 3,930 | 10.6% |
| 65 to 74 | 1,990 | 5.4% |
| 75 and over | 1,051 | 2.8% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 14,460 | 38.9% |
| Black or African American | 9,525 | 25.6% |
| American Indian & Alaska Native | 57 | 0.2% |
| Asian | 7,415 | 20.0% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 109 | 0.3% |
| Two or more races | 1,519 | 4.1% |
| Hispanic or Latino (any race) | 4,061 | 10.9% |
Educational attainment (age 25+)
No high school diploma5.8%
High school graduate14.8%
Some college or associate's21.7%
Bachelor's degree30.9%
Graduate or professional degree26.7%
| Count | Share | |
|---|---|---|
| No high school diploma | 1,394 | 5.8% |
| High school graduate | 3,596 | 14.8% |
| Some college or associate's | 5,270 | 21.7% |
| Bachelor's degree | 7,495 | 30.9% |
| Graduate or professional degree | 6,483 | 26.7% |
Commute to work
- Mean travel time to work
- 27 min
Drove alone67.4%
Carpooled7.5%
Public transit2.2%
Walked0.7%
Bicycle0.0%
Worked from home20.9%
Other means1.2%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 13,317 | 67.4% |
| Carpooled | 1,489 | 7.5% |
| Public transit | 437 | 2.2% |
| Walked | 145 | 0.7% |
| Bicycle | 0 | 0.0% |
| Worked from home | 4,130 | 20.9% |
| Other means | 234 | 1.2% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 2,527 | 16.2% |
| 15 to 29 min | 7,191 | 46.0% |
| 30 to 44 min | 3,232 | 20.7% |
| 45 to 59 min | 1,243 | 8.0% |
| 60+ min | 1,429 | 9.1% |
Households
- Average household size
- 2.86
- Poverty rate
- 7.2% (2,627 of 36,238)
| Count | Share | |
|---|---|---|
| Family households | 9,512 | 73.4% |
| Nonfamily households | 3,444 | 26.6% |
Housing
- Median year structure built
- 1999
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 12,956 | 98.2% |
| Vacant | 235 | 1.8% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 8,356 | 64.5% |
| Renter-occupied | 4,600 | 35.5% |
1-unit, detached33.1%
1-unit, attached31.0%
2 to 4 units3.4%
5 to 19 units11.5%
20 or more units15.2%
Mobile home & other5.8%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 4,368 | 33.1% |
| 1-unit, attached | 4,089 | 31.0% |
| 2 to 4 units | 454 | 3.4% |
| 5 to 19 units | 1,519 | 11.5% |
| 20 or more units | 2,001 | 15.2% |
| Mobile home & other | 760 | 5.8% |
Geography
- ZCTA
- 21075
- Land area
- 14 sq mi
- Water area
- 0.05 sq mi
- Center point
- 39.2031, -76.7507
Counties this ZIP covers
1Compare with nearby ZIP codes
6National ZIP rankings
21- Largest by population
- Most densely populated
- Highest median household income
- Highest median home value
- Most affordable home values
- Highest median gross rent
- Cheapest median gross rent
- Oldest by median age
- Youngest by median age
- Most college-educated
- Highest poverty rate
- Lowest poverty rate
- Highest homeownership rate
- Lowest homeownership rate
- Longest commutes
- Shortest commutes
- Largest households
- Newest housing
- Oldest housing
- Fastest-growing (2019–2023)
- Fastest-shrinking (2019–2023)