ZIP Code 21757
ZIP Code Tabulation Area in Frederick County, Maryland.
- Population
- 2,810
- Median household income
- $98,520
- Median home value
- $414,300
+0.6%’19–’23
+21.8%’19–’23
+44.2%’19–’23
ZIP Code 21757 is a ZIP Code Tabulation Area in Frederick County, Maryland, home to about 2,810 residents. Its median household income of $98,520 runs below the Frederick County figure of $120,458.
Between 2019 and 2023, ZIP Code 21757's population held roughly steady from 2,793 to 2,810, while its median gross rent rose 15.8% from $1,161 to $1,345.
The median gross rent is $1,345. 26.9% of adults 25 and older hold a bachelor's degree or higher.
Demographics
ACS 2019–2023- Population
- 2,810
- Median age
- 42.2 yrs
- Median household income
- $98,520
- Median home value
- $414,300
- Median gross rent
- $1,345
- Housing units
- 1,129
- Homeownership rate
- 82.5%
- Bachelor's degree or higher
- 26.9%
- Unemployment rate
- 2.9%
Trends
ACS 5-year · 2019–20232,7932,810
$80,885$98,520
$287,300$414,300
$1,161$1,345
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 2,793 | $80,885 | $287,300 | $1,161 |
| 2020 | 2,753 | $83,750 | $297,700 | $1,148 |
| 2021 | 2,604 | $85,862 | $331,900 | $1,139 |
| 2022 | 2,722 | $96,250 | $425,000 | $1,331 |
| 2023 | 2,810 | $98,520 | $414,300 | $1,345 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 58.4%
5 to 1712.1%
18 to 248.6%
25 to 3412.6%
35 to 4410.1%
45 to 5413.2%
55 to 6415.4%
65 to 7410.9%
75 and over8.6%
| Count | Share | |
|---|---|---|
| Under 5 | 237 | 8.4% |
| 5 to 17 | 340 | 12.1% |
| 18 to 24 | 242 | 8.6% |
| 25 to 34 | 355 | 12.6% |
| 35 to 44 | 283 | 10.1% |
| 45 to 54 | 370 | 13.2% |
| 55 to 64 | 434 | 15.4% |
| 65 to 74 | 307 | 10.9% |
| 75 and over | 242 | 8.6% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 2,590 | 92.2% |
| Black or African American | 32 | 1.1% |
| American Indian & Alaska Native | 9 | 0.3% |
| Asian | 55 | 2.0% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 69 | 2.5% |
| Hispanic or Latino (any race) | 55 | 2.0% |
Educational attainment (age 25+)
No high school diploma7.7%
High school graduate39.9%
Some college or associate's25.6%
Bachelor's degree14.5%
Graduate or professional degree12.4%
| Count | Share | |
|---|---|---|
| No high school diploma | 153 | 7.7% |
| High school graduate | 794 | 39.9% |
| Some college or associate's | 509 | 25.6% |
| Bachelor's degree | 289 | 14.5% |
| Graduate or professional degree | 246 | 12.4% |
Commute to work
- Mean travel time to work
- 33 min
Drove alone79.0%
Carpooled3.3%
Public transit0.0%
Walked3.0%
Bicycle0.0%
Worked from home14.1%
Other means0.6%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 1,201 | 79.0% |
| Carpooled | 50 | 3.3% |
| Public transit | 0 | 0.0% |
| Walked | 46 | 3.0% |
| Bicycle | 0 | 0.0% |
| Worked from home | 215 | 14.1% |
| Other means | 9 | 0.6% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 351 | 26.9% |
| 15 to 29 min | 287 | 22.0% |
| 30 to 44 min | 331 | 25.3% |
| 45 to 59 min | 69 | 5.3% |
| 60+ min | 268 | 20.5% |
Households
- Average household size
- 2.61
- Poverty rate
- 1.3% (36 of 2,775)
| Count | Share | |
|---|---|---|
| Family households | 784 | 73.4% |
| Nonfamily households | 284 | 26.6% |
Housing
- Median year structure built
- 1966
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 1,068 | 94.6% |
| Vacant | 61 | 5.4% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 881 | 82.5% |
| Renter-occupied | 187 | 17.5% |
1-unit, detached91.6%
1-unit, attached2.5%
2 to 4 units2.7%
5 to 19 units0.0%
20 or more units2.6%
Mobile home & other0.7%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 1,034 | 91.6% |
| 1-unit, attached | 28 | 2.5% |
| 2 to 4 units | 30 | 2.7% |
| 5 to 19 units | 0 | 0.0% |
| 20 or more units | 29 | 2.6% |
| Mobile home & other | 8 | 0.7% |
Geography
- ZCTA
- 21757
- Land area
- 35 sq mi
- Water area
- 0.09 sq mi
- Center point
- 39.5939, -77.2581
Counties this ZIP covers
2Compare 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)