ZIP code 21890: Westover, MD
21890 is a ZIP code in Westover, Maryland, mainly in Somerset County, part of the Salisbury, MD metro area. About 3,289 people live here.
- Population
- 3,289
- Median household income
- —
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- 35.8
- Homeowners
- —of occupied homes
Shaded: ZIP code 21890's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 21890 details
| City | Westover |
|---|---|
| State | Maryland |
| County | Somerset County |
| Metro area | Salisbury, MD |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 0.4 sq mi, plus 0 sq mi of water |
| Population density | 9,397 people per sq mi |
| Bachelor's degree or higher | 2.3% of adults 25+ |
| Center coordinates | 38.15808, -75.70091 |
ZIP codes near 21890
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 21853 | Princess Anne, MD | 3.3 mi | 10,537 |
| 21871 | Westover, MD | 4.2 mi | 1,764 |
| 21836 | Manokin, MD | 4.2 mi | — |
| 21867 | Upper Fairmount, MD | 6.0 mi | 60 |
| 21857 | Rehobeth, MD | 8.5 mi | — |
| 21810 | Allen, MD | 9.2 mi | 55 |
| 21822 | Eden, MD | 9.3 mi | 2,926 |
| 21838 | Marion Station, MD | 9.9 mi | 1,873 |
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
About ZIP code 21890
What city is ZIP code 21890?
ZIP code 21890 is in Westover, MD, in Somerset County.
What county is ZIP code 21890 in?
21890 is mainly in Somerset County, Maryland.
What is the population of ZIP code 21890?
About 3,289 people live in ZIP code 21890, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 21890 in?
21890 is in Eastern Time (UTC−5). It observes daylight saving time.
What other ZIP codes does Westover have?
Westover, MD also uses 21871.