ZIP Code 21648
ZIP Code Tabulation Area in Dorchester County, Maryland.
- Population
- 104
- Median home value
- $171,200
-40.6%’19–’23
+38.5%’19–’23
ZIP Code 21648 is a ZIP Code Tabulation Area in Dorchester County, Maryland, home to about 104 residents. Its median home value of $171,200 runs below the Dorchester County figure of $252,300.
From 2019 to 2023, ZIP Code 21648's population declined 40.6% from 175 to 104.
15.2% of adults 25 and older hold a bachelor's degree or higher. Owners occupy 97.5% of the area's occupied homes.
Demographics
ACS 2019–2023- Population
- 104
- Median age
- 61.7 yrs
- Median household income
- —
- Median home value
- $171,200
- Median gross rent
- —
- Housing units
- 58
- Homeownership rate
- 97.5%
- Bachelor's degree or higher
- 15.2%
- Unemployment rate
- 0.0%
Trends
ACS 5-year · 2019–2023175104
$81,083$137,500
$123,600$171,200
| Year | Population | Median household income | Median home value |
|---|---|---|---|
| 2019 | 175 | $81,083 | $123,600 |
| 2020 | 126 | $101,094 | $176,100 |
| 2021 | 116 | $140,694 | — |
| 2022 | 181 | $137,500 | $156,700 |
| 2023 | 104 | — | $171,200 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 51.9%
5 to 175.8%
18 to 2416.3%
25 to 341.0%
35 to 440.0%
45 to 5417.3%
55 to 6429.8%
65 to 7427.9%
75 and over0.0%
| Count | Share | |
|---|---|---|
| Under 5 | 2 | 1.9% |
| 5 to 17 | 6 | 5.8% |
| 18 to 24 | 17 | 16.3% |
| 25 to 34 | 1 | 1.0% |
| 35 to 44 | 0 | 0.0% |
| 45 to 54 | 18 | 17.3% |
| 55 to 64 | 31 | 29.8% |
| 65 to 74 | 29 | 27.9% |
| 75 and over | 0 | 0.0% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 88 | 84.6% |
| Black or African American | 1 | 1.0% |
| American Indian & Alaska Native | 0 | 0.0% |
| Asian | 12 | 11.5% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 0 | 0.0% |
| Hispanic or Latino (any race) | 3 | 2.9% |
Educational attainment (age 25+)
No high school diploma0.0%
High school graduate21.5%
Some college or associate's63.3%
Bachelor's degree8.9%
Graduate or professional degree6.3%
| Count | Share | |
|---|---|---|
| No high school diploma | 0 | 0.0% |
| High school graduate | 17 | 21.5% |
| Some college or associate's | 50 | 63.3% |
| Bachelor's degree | 7 | 8.9% |
| Graduate or professional degree | 5 | 6.3% |
Commute to work
- Mean travel time to work
- 23 min
Drove alone100.0%
Carpooled0.0%
Public transit0.0%
Walked0.0%
Bicycle0.0%
Worked from home0.0%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 65 | 100.0% |
| Carpooled | 0 | 0.0% |
| Public transit | 0 | 0.0% |
| Walked | 0 | 0.0% |
| Bicycle | 0 | 0.0% |
| Worked from home | 0 | 0.0% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 26 | 40.0% |
| 15 to 29 min | 17 | 26.2% |
| 30 to 44 min | 14 | 21.5% |
| 45 to 59 min | 1 | 1.5% |
| 60+ min | 7 | 10.8% |
Households
- Average household size
- 2.48
- Poverty rate
- 6.1% (6 of 99)
| Count | Share | |
|---|---|---|
| Family households | 40 | 100.0% |
| Nonfamily households | 0 | 0.0% |
Housing
- Median year structure built
- 1947
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 40 | 69.0% |
| Vacant | 18 | 31.0% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 39 | 97.5% |
| Renter-occupied | 1 | 2.5% |
1-unit, detached100.0%
1-unit, attached0.0%
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 | 58 | 100.0% |
| 1-unit, attached | 0 | 0.0% |
| 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
- 21648
- Land area
- 9.38 sq mi
- Water area
- 4.69 sq mi
- Center point
- 38.5088, -76.2398
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)