ZIP Code 21146
ZIP Code Tabulation Area in Anne Arundel County, Maryland.
- Population
- 28,489
- Median household income
- $169,835
- Median home value
- $643,600
+3.4%’19–’23
+14.0%’19–’23
+20.4%’19–’23
Covering part of Anne Arundel County, Maryland, ZIP Code 21146 has about 28,489 residents. Its median household income of $169,835 runs above the Anne Arundel County figure of $120,324.
Between 2019 and 2023, ZIP Code 21146's population grew 3.4% from 27,555 to 28,489, while its median gross rent fell 7.6% from $1,753 to $1,619.
Households average 2.86 people. The median gross rent is $1,619.
Demographics
ACS 2019–2023- Population
- 28,489
- Median age
- 41.4 yrs
- Median household income
- $169,835
- Median home value
- $643,600
- Median gross rent
- $1,619
- Housing units
- 10,329
- Homeownership rate
- 88.8%
- Bachelor's degree or higher
- 60.2%
- Unemployment rate
- 2.5%
Trends
ACS 5-year · 2019–202327,55528,489
$148,936$169,835
$534,400$643,600
$1,753$1,619
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 27,555 | $148,936 | $534,400 | $1,753 |
| 2020 | 27,634 | $152,394 | $558,600 | $1,375 |
| 2021 | 28,410 | $157,655 | $568,700 | $1,444 |
| 2022 | 29,710 | $171,848 | $622,000 | $1,492 |
| 2023 | 28,489 | $169,835 | $643,600 | $1,619 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 58.1%
5 to 1718.6%
18 to 245.9%
25 to 348.5%
35 to 4413.6%
45 to 5412.8%
55 to 6415.0%
65 to 749.0%
75 and over8.6%
| Count | Share | |
|---|---|---|
| Under 5 | 2,300 | 8.1% |
| 5 to 17 | 5,299 | 18.6% |
| 18 to 24 | 1,667 | 5.9% |
| 25 to 34 | 2,422 | 8.5% |
| 35 to 44 | 3,865 | 13.6% |
| 45 to 54 | 3,644 | 12.8% |
| 55 to 64 | 4,275 | 15.0% |
| 65 to 74 | 2,574 | 9.0% |
| 75 and over | 2,443 | 8.6% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 24,811 | 87.1% |
| Black or African American | 1,044 | 3.7% |
| American Indian & Alaska Native | 9 | 0.0% |
| Asian | 635 | 2.2% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 236 | 0.8% |
| Two or more races | 1,060 | 3.7% |
| Hispanic or Latino (any race) | 694 | 2.4% |
Educational attainment (age 25+)
No high school diploma3.5%
High school graduate17.5%
Some college or associate's18.7%
Bachelor's degree29.4%
Graduate or professional degree30.9%
| Count | Share | |
|---|---|---|
| No high school diploma | 681 | 3.5% |
| High school graduate | 3,362 | 17.5% |
| Some college or associate's | 3,600 | 18.7% |
| Bachelor's degree | 5,646 | 29.4% |
| Graduate or professional degree | 5,934 | 30.9% |
Commute to work
- Mean travel time to work
- 29 min
Drove alone69.2%
Carpooled3.5%
Public transit0.7%
Walked2.4%
Bicycle0.2%
Worked from home23.5%
Other means0.5%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 9,752 | 69.2% |
| Carpooled | 499 | 3.5% |
| Public transit | 94 | 0.7% |
| Walked | 343 | 2.4% |
| Bicycle | 30 | 0.2% |
| Worked from home | 3,311 | 23.5% |
| Other means | 64 | 0.5% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 2,115 | 19.6% |
| 15 to 29 min | 3,505 | 32.5% |
| 30 to 44 min | 2,871 | 26.6% |
| 45 to 59 min | 1,101 | 10.2% |
| 60+ min | 1,190 | 11.0% |
Households
- Average household size
- 2.86
- Poverty rate
- 3.1% (884 of 28,282)
| Count | Share | |
|---|---|---|
| Family households | 7,701 | 77.9% |
| Nonfamily households | 2,187 | 22.1% |
Housing
- Median year structure built
- 1976
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 9,888 | 95.7% |
| Vacant | 441 | 4.3% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 8,779 | 88.8% |
| Renter-occupied | 1,109 | 11.2% |
1-unit, detached92.1%
1-unit, attached1.9%
2 to 4 units1.0%
5 to 19 units0.5%
20 or more units4.6%
Mobile home & other0.0%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 9,509 | 92.1% |
| 1-unit, attached | 194 | 1.9% |
| 2 to 4 units | 107 | 1.0% |
| 5 to 19 units | 49 | 0.5% |
| 20 or more units | 470 | 4.6% |
| Mobile home & other | 0 | 0.0% |
Geography
- ZCTA
- 21146
- Land area
- 10 sq mi
- Water area
- 2.47 sq mi
- Center point
- 39.0791, -76.5587
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)