ZIP Code 21733
ZIP Code Tabulation Area in Washington County, Maryland.
- Population
- 1,240
- Median household income
- $106,667
- Median home value
- $316,300
+38.2%’19–’23
+25.4%’19–’23
-2.5%’19–’23
Covering part of Washington County, Maryland, ZIP Code 21733 has about 1,240 residents. At $106,667, its median household income sits above Washington County's $74,157.
Between 2019 and 2023, ZIP Code 21733's population grew 38.2% from 897 to 1,240, while its median household income rose 25.4% from $85,061 to $106,667.
The typical home was built around 1968. 3.1% of residents live below the poverty line.
Demographics
ACS 2019–2023- Population
- 1,240
- Median age
- 38.1 yrs
- Median household income
- $106,667
- Median home value
- $316,300
- Median gross rent
- —
- Housing units
- 466
- Homeownership rate
- 86.1%
- Bachelor's degree or higher
- 31.9%
- Unemployment rate
- 0.0%
Trends
ACS 5-year · 2019–20238971,240
$85,061$106,667
$324,300$316,300
| Year | Population | Median household income | Median home value |
|---|---|---|---|
| 2019 | 897 | $85,061 | $324,300 |
| 2020 | 988 | $86,333 | $330,500 |
| 2021 | 914 | $87,198 | $319,100 |
| 2022 | 1,202 | $83,313 | $351,700 |
| 2023 | 1,240 | $106,667 | $316,300 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 56.8%
5 to 1714.7%
18 to 246.5%
25 to 3413.4%
35 to 4415.1%
45 to 5413.4%
55 to 6410.8%
65 to 7414.8%
75 and over4.5%
| Count | Share | |
|---|---|---|
| Under 5 | 84 | 6.8% |
| 5 to 17 | 182 | 14.7% |
| 18 to 24 | 81 | 6.5% |
| 25 to 34 | 166 | 13.4% |
| 35 to 44 | 187 | 15.1% |
| 45 to 54 | 166 | 13.4% |
| 55 to 64 | 134 | 10.8% |
| 65 to 74 | 184 | 14.8% |
| 75 and over | 56 | 4.5% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 954 | 76.9% |
| Black or African American | 26 | 2.1% |
| American Indian & Alaska Native | 0 | 0.0% |
| Asian | 0 | 0.0% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 123 | 9.9% |
| Hispanic or Latino (any race) | 137 | 11.0% |
Educational attainment (age 25+)
No high school diploma4.1%
High school graduate34.9%
Some college or associate's29.0%
Bachelor's degree25.5%
Graduate or professional degree6.4%
| Count | Share | |
|---|---|---|
| No high school diploma | 37 | 4.1% |
| High school graduate | 312 | 34.9% |
| Some college or associate's | 259 | 29.0% |
| Bachelor's degree | 228 | 25.5% |
| Graduate or professional degree | 57 | 6.4% |
Commute to work
- Mean travel time to work
- 39 min
Drove alone79.4%
Carpooled3.0%
Public transit0.0%
Walked0.0%
Bicycle0.0%
Worked from home17.6%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 475 | 79.4% |
| Carpooled | 18 | 3.0% |
| Public transit | 0 | 0.0% |
| Walked | 0 | 0.0% |
| Bicycle | 0 | 0.0% |
| Worked from home | 105 | 17.6% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 176 | 35.7% |
| 15 to 29 min | 68 | 13.8% |
| 30 to 44 min | 73 | 14.8% |
| 45 to 59 min | 50 | 10.1% |
| 60+ min | 126 | 25.6% |
Households
- Average household size
- 2.64
- Poverty rate
- 3.1% (39 of 1,240)
| Count | Share | |
|---|---|---|
| Family households | 383 | 82.2% |
| Nonfamily households | 83 | 17.8% |
Housing
- Median year structure built
- 1968
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 466 | 100.0% |
| Vacant | 0 | 0.0% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 401 | 86.1% |
| Renter-occupied | 65 | 13.9% |
1-unit, detached89.5%
1-unit, attached10.5%
2 to 4 units0.0%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other0.0%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 417 | 89.5% |
| 1-unit, attached | 49 | 10.5% |
| 2 to 4 units | 0 | 0.0% |
| 5 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 0 | 0.0% |
Geography
- ZCTA
- 21733
- Land area
- 5.84 sq mi
- Water area
- 0 sq mi
- Center point
- 39.5500, -77.7584
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)