ZIP code 20777: Highland, MD
20777 is a ZIP code in Highland, Maryland, mainly in Howard County, part of the Baltimore-Columbia-Towson, MD metro area. About 3,221 people live here.
- Population
- 3,221
- Median household income
- $226,146
- Typical home value
- $984,700+2.5% in 12 months
- Median rent
- $2,875gross, per month
- Median age
- 45.5
- Homeowners
- 95.3%of occupied homes
Shaded: ZIP code 20777's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 20777 details
| City | Highland |
|---|---|
| State | Maryland |
| County | Howard County (also partly Montgomery County) |
| Metro area | Baltimore-Columbia-Towson, MD |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 7.5 sq mi, plus 0 sq mi of water |
| Population density | 427 people per sq mi |
| Bachelor's degree or higher | 75.2% of adults 25+ |
| Average commute | 32.2 minutes |
| Center coordinates | 39.17494, -76.96909 |
ZIP codes near 20777
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 20861 | Ashton, MD | 2.4 mi | 2,890 |
| 20759 | Fulton, MD | 2.5 mi | 6,624 |
| 20862 | Brinklow, MD | 2.6 mi | 430 |
| 21029 | Clarksville, MD | 2.7 mi | 13,607 |
| 20868 | Spencerville, MD | 3.4 mi | 198 |
| 20860 | Sandy Spring, MD | 3.9 mi | 2,035 |
| 21041 | Ellicott City, MD | 4.5 mi | — |
| 21150 | Simpsonville, MD | 4.5 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 20777?
A typical home in ZIP code 20777 is worth about $984,700 (Zillow Home Value Index). The median household here earns $226,146 a year. See what buying here would cost per month, with Maryland average taxes and insurance filled in.
Monthly payment for a $984,700 homeWhat can a $226,146 income afford?Rental property numbers
About ZIP code 20777
What city is ZIP code 20777?
ZIP code 20777 is in Highland, MD, in Howard County.
What county is ZIP code 20777 in?
20777 is mainly in Howard County, Maryland, and partly in Montgomery County.
What is the population of ZIP code 20777?
About 3,221 people live in ZIP code 20777, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 20777 in?
20777 is in Eastern Time (UTC−5). It observes daylight saving time.