ZIP code 20777
Where is ZIP code 20777?
Highland, Maryland
Howard County · Standard ZIP code
ZIP code 20777 belongs to Highland, Maryland in Howard County. 20777 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 227, 240 and 301. About 3,221 people live in the 20777 area, where the median household income is $226,146. The closest ZIP codes are 21029 (Clarksville, 2.2 mi northeast), 20862 (Brinklow, 2.6 mi west) and 20861 (Ashton, 2.6 mi southwest).
| ZIP code | 20777 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Highland |
| State | Maryland (MD) |
| County | Howard County |
| Time zone | Eastern Time · now |
| Area codes | 227, 240, 301 |
| Coordinates | 39.1843, -76.9686 map |
| 3-digit prefix | 207 |
Population and income in 20777
| Population | 3,221 · lower than 57% of Maryland ZIP codes |
|---|---|
| People per square mile | 427 · higher than 52% of Maryland ZIP codes |
| Median age | 45.5 years · higher than 70% of Maryland ZIP codes |
| Men / women | 54% / 46% |
| Median household income | $226,146 · higher than 96% of Maryland ZIP codes |
| Income per person | $106,611 |
| Below the poverty line | 1.0% |
| Bachelor’s degree or higher | 75% of adults 25+ |
| Median home value | $861,900 · higher than 95% of Maryland ZIP codes |
| Median rent | $2,875 a month |
| Housing units | 1,117 |
| Households | 1,097 (2.94 people on average) |
| Owners / renters | 95% / 4.7% |
| Land area | 7.54 sq mi (plus 0.04 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 20777. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 20777
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21029 | Clarksville, MD | 2.2 mi NE | Standard |
| 20862 | Brinklow, MD | 2.6 mi W | Standard |
| 20861 | Ashton, MD | 2.6 mi SW | Standard |
| 20759 | Fulton, MD | 3.1 mi SE | Standard |
| 21036 | Dayton, MD | 3.7 mi NW | Standard |
| 21041 | Ellicott City, MD | 3.9 mi N | PO Box only |
| 21150 | Simpsonville, MD | 3.9 mi N | PO Box only |
| 20860 | Sandy Spring, MD | 4 mi SW | Standard |
| 20868 | Spencerville, MD | 4.3 mi S | Standard |
| 20833 | Brookeville, MD | 4.9 mi W | Standard |
| 20905 | Silver Spring, MD | 5.2 mi SW | Standard |
| 21044 | Columbia, MD | 5.2 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 20777 or measure the distance to another ZIP code.
How to address mail to 20777
123 MAIN ST
HIGHLAND MD 20777
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (20777-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 20777?
- 20777 is a Highland, Maryland ZIP code.
- What county is 20777 in?
- ZIP code 20777 is in Howard County, Maryland.
- What time zone is ZIP code 20777 in?
- 20777 is in the Eastern Time zone (America/New_York).
- What area code is 20777?
- Phone numbers in ZIP code 20777 use area codes 227, 240 and 301.
- What is the population of ZIP code 20777?
- About 3,221 people live in ZIP code 20777, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 20777?
- The median household income in 20777 is $226,146 a year, higher than 96% of Maryland ZIP codes.
- What ZIP codes are near 20777?
- The nearest ZIP codes to 20777 are 21029 (Clarksville, 2.2 miles), 20862 (Brinklow, 2.6 miles), 20861 (Ashton, 2.6 miles) and 20759 (Fulton, 3.1 miles).