ZIP Code 20777
ZIP Code Tabulation Area in Howard County, Maryland.
- Population
- 3,046
- Median household income
- $218,808
- Median home value
- $808,700
-17.4%’19–’23
+8.5%’19–’23
+12.8%’19–’23
Covering part of Howard County, Maryland, ZIP Code 20777 has about 3,046 residents. At $218,808, its median household income sits above Howard County's $146,982.
From 2019 to 2023, ZIP Code 20777's population declined 17.4% from 3,687 to 3,046, while its median household income rose 8.5% from $201,744 to $218,808.
63.5% of workers drive to work alone. 100.0% of homes are single-family detached houses.
Demographics
ACS 2019–2023- Population
- 3,046
- Median age
- 45.9 yrs
- Median household income
- $218,808
- Median home value
- $808,700
- Median gross rent
- $2,893
- Housing units
- 1,062
- Homeownership rate
- 96.8%
- Bachelor's degree or higher
- 76.0%
- Unemployment rate
- 3.6%
Trends
ACS 5-year · 2019–20233,6873,046
$201,744$218,808
$717,100$808,700
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 3,687 | $201,744 | $717,100 | — |
| 2020 | 3,444 | $198,111 | $728,100 | — |
| 2021 | 3,312 | $196,542 | $753,600 | — |
| 2022 | 3,220 | $215,833 | $808,700 | — |
| 2023 | 3,046 | $218,808 | $808,700 | $2,893 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 51.9%
5 to 1721.0%
18 to 249.0%
25 to 347.2%
35 to 448.7%
45 to 5416.3%
55 to 6417.4%
65 to 7413.6%
75 and over4.9%
| Count | Share | |
|---|---|---|
| Under 5 | 59 | 1.9% |
| 5 to 17 | 639 | 21.0% |
| 18 to 24 | 275 | 9.0% |
| 25 to 34 | 218 | 7.2% |
| 35 to 44 | 264 | 8.7% |
| 45 to 54 | 497 | 16.3% |
| 55 to 64 | 530 | 17.4% |
| 65 to 74 | 415 | 13.6% |
| 75 and over | 149 | 4.9% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 2,219 | 72.8% |
| Black or African American | 101 | 3.3% |
| American Indian & Alaska Native | 0 | 0.0% |
| Asian | 478 | 15.7% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 54 | 1.8% |
| Hispanic or Latino (any race) | 194 | 6.4% |
Educational attainment (age 25+)
No high school diploma1.3%
High school graduate11.3%
Some college or associate's11.4%
Bachelor's degree30.0%
Graduate or professional degree46.0%
| Count | Share | |
|---|---|---|
| No high school diploma | 26 | 1.3% |
| High school graduate | 235 | 11.3% |
| Some college or associate's | 237 | 11.4% |
| Bachelor's degree | 622 | 30.0% |
| Graduate or professional degree | 953 | 46.0% |
Commute to work
- Mean travel time to work
- 34 min
Drove alone63.5%
Carpooled5.0%
Public transit1.4%
Walked1.3%
Bicycle0.7%
Worked from home28.1%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 1,036 | 63.5% |
| Carpooled | 81 | 5.0% |
| Public transit | 23 | 1.4% |
| Walked | 21 | 1.3% |
| Bicycle | 11 | 0.7% |
| Worked from home | 459 | 28.1% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 174 | 14.8% |
| 15 to 29 min | 233 | 19.9% |
| 30 to 44 min | 497 | 42.4% |
| 45 to 59 min | 62 | 5.3% |
| 60+ min | 206 | 17.6% |
Households
- Average household size
- 2.93
- Poverty rate
- 4.6% (140 of 3,046)
| Count | Share | |
|---|---|---|
| Family households | 951 | 91.4% |
| Nonfamily households | 89 | 8.6% |
Housing
- Median year structure built
- 1983
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 1,040 | 97.9% |
| Vacant | 22 | 2.1% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 1,007 | 96.8% |
| Renter-occupied | 33 | 3.2% |
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 | 1,062 | 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
- 20777
- Land area
- 7.54 sq mi
- Water area
- 0.04 sq mi
- Center point
- 39.1749, -76.9691
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)