21890 ZIP Code — Westover, MD
Somerset County, Maryland
ZIP code 21890 is located in Westover, Maryland, within Somerset County. It covers approximately 0.35 square miles and serves a population of 3,071 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 410/667.
About ZIP code 21890
The housing stock consists of a mix of housing types.
Health indicators show elevated rates of smoking (25%) compared to national benchmarks.
3,071
population
0.35
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
21890 ZIP code map
Cities in ZIP code 21890
Below are the cities the US Postal Service accepts for ZIP code 21890. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Westover | Acceptable |
| Westover | Preferred |
Nearby ZIP codes
21871 Westover (5.4 mi)
21838 Marion Station (7.2 mi)
21817 Crisfield (8 mi)
21821 Deal Island (8.6 mi)
21853 Princess Anne (9.9 mi)
21824 Ewell (11.8 mi)
21840 Nanticoke (12.2 mi)
21865 Tyaskin (13.6 mi)
23426 Sanford (13.9 mi)
21814 Bivalve (14.6 mi)
21851 Pocomoke City (15.4 mi)
23488 Withams (15.5 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 3,071 |
| Population density | 8,774 / sq mi |
| State FIPS | 24 |
| County FIPS | 039 |
| Geography | |
|---|---|
| Land area | 0.35 sq mi |
| Water area | 0.01 sq mi |
| Latitude | 38.0897 |
| Longitude | -75.8286 |
| Timezone | Eastern (ET) |
| Area code | 410/667 |
Total population by age
Gender
Race & ethnicity
Demographics & statistics
3,071
Population
8,774
People per sq mi
35.3
Median age
$0
Median household income
$2,175
Per capita income
$0
Median home value
$0
Median monthly rent
0.0%
Home ownership
0.0%
Poverty rate
0.0%
Unemployment
0
Housing units
1.0%
Bachelor's or higher
Age distribution
Male
Female
32
15–19
0
293
20–24
2
1,150
25–34
9
739
35–44
6
448
45–54
4
181
55–59
1
103
60–64
1
75
65–74
1
26
75–84
0
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 0 | 0.0% |
| 18 and over | 3,071 | 100.0% |
| 65 and over | 102 | 3.3% |
| Median age | 35.3 years | |
Race & ethnicity
Black or African American
63.8%
White
21.3%
Two or more races
6.1%
Hispanic or Latino
4.7%
Other race
2.1%
American Indian / Alaska Native
1.5%
Asian
0.6%
| Group | Count | % |
|---|---|---|
| Black or African American | 2,057 | 63.8% |
| White | 685 | 21.3% |
| Two or more races | 195 | 6.1% |
| Hispanic or Latino | 152 | 4.7% |
| Other race | 69 | 2.1% |
| American Indian / Alaska Native | 47 | 1.5% |
| Asian | 18 | 0.6% |
Household income
Housing
Home values
Housing overview
| Metric | Value |
|---|---|
| Median home value | $0 |
| Median rent / month | $0 |
| Owner occupied | 0.0% |
| Renter occupied | 0.0% |
| Vacant | 0.0% |
| Single-family detached | 0.0% |
| Large apartment buildings | 0.0% |
| Mobile homes | 0.0% |
| Median rooms | 0.0 |
| Avg household size (owned) | 0.00 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 0.0% |
| 2000–2009 | 0.0% |
| 1990–1999 | 0.0% |
| 1980–1989 | 0.0% |
| 1970–1979 | 0.0% |
| 1960–1969 | 0.0% |
| 1950–1959 | 0.0% |
| 1940–1949 | 0.0% |
| 1939 or earlier | 0.0% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 0.0% |
| 2 bedrooms | 0.0% |
| 3 bedrooms | 0.0% |
| 4 bedrooms | 0.0% |
| 5+ bedrooms | 0.0% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.0% |
| 1 vehicle | 0.0% |
| 2 vehicles | 0.0% |
| 3 or more | 0.0% |
Heating fuel
| Fuel type | % |
|---|
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 0 | 0.0% |
| Cohabiting couple | 0 | 0.0% |
| Male householder, no spouse | 0 | 0.0% |
| Female householder, no spouse | 0 | 0.0% |
| Households with children under 18 | 0 | 0.0% |
| Households with seniors (65+) | 0 | 0.0% |
| Average household size | 0.00 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 79.0% | 100.0% |
| Married | 6.6% | 0.0% |
| Separated | 2.3% | 0.0% |
| Widowed | 0.4% | 0.0% |
| Divorced | 11.8% | 0.0% |
Education
Less than 9th grade
3.5%
Some HS, no diploma
30.4%
HS graduate
44.8%
Some college, no degree
17.1%
Associate's degree
3.2%
Bachelor's degree
0.8%
Graduate / professional
0.2%
| Metric | % |
|---|---|
| HS diploma or higher | 66.1% |
| Bachelor's or higher | 1.0% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 0 | 0.0% |
| Kindergarten | 0 | 0.0% |
| Elementary school | 0 | 0.0% |
| High school | 63 | 71.6% |
| College / grad school | 25 | 28.4% |
Employment
Industry of employment
Occupation
| Category | % |
|---|---|
| Management, business & arts | 0.0% |
| Service | 0.0% |
| Sales & office | 0.0% |
| Natural resources & construction | 0.0% |
| Production & transportation | 0.0% |
Employment type
| Type | % |
|---|---|
| Private sector | 0.0% |
| Government | 0.0% |
| Self-employed | 0.0% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 0.0% |
| Carpool | 0.0% |
| Public transit | 0.0% |
| Walk | 0.0% |
| Work from home | 0.0% |
| Other means | 0.0% |
| Avg commute (minutes) | 0.0 |
Poverty
All people
0.0%
Under 18 years
0.0%
18 and over
0.0%
Married-couple families
0.0%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 0.0% |
| Retirement income | 0.0% |
| Supplemental Security | 0.0% |
| Cash public assistance | 0.0% |
| Food stamps / SNAP | 0.0% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 41.3% |
| High blood pressure | 36.5% |
| High cholesterol | 25.7% |
| Diabetes | 9.0% |
| Heart disease | 3.7% |
| Stroke | 2.3% |
| Asthma | 8.8% |
| Arthritis | 14.3% |
| Kidney disease | 1.9% |
| Pulmonary disease | 4.0% |
| Cancer | 2.4% |
| Behavior / access | % |
|---|---|
| Smoking | 25.1% |
| Binge drinking | 20.9% |
| No physical activity | 27.5% |
| Less than 7 hrs sleep | 43.1% |
| Depression | 14.3% |
| Fair or poor health | 14.5% |
| Poor mental health | 14.4% |
| Poor physical health | 7.8% |
| No health insurance | 20.8% |
| Visited doctor (checkup) | 72.2% |
| Visited dentist | 43.8% |
| Cholesterol screening | 85.5% |
| Teeth loss | 17.9% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 133 | 4.3% |
| Disability | % |
|---|---|
| Any disability | 0.0% |
| Under 18 | 0.0% |
| 18–64 years | 0.0% |
| 65 and over | 0.0% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 0.0% |
| Public insurance | 0.0% |
| No insurance | 0.0% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 3,071 | 100.0% |
| Spanish | 70 | 2.3% |
| Other Indo-European | 70 | 2.3% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 2,950 | 96.1% |
| Born in same state | 2,944 | 95.9% |
| Born in different state | 2,178 | 70.9% |
| Foreign born | 6 | 0.2% |
| Naturalized citizen | 121 | 3.9% |
| Not a US citizen | 17 | 14.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Arab | 603 | 19.6% |
| Italian | 128 | 4.2% |
| French | 45 | 1.5% |
| Ancestry | Count | % |
|---|---|---|
| English | 24 | 0.8% |
| Norwegian | 4 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 0.0% |
| Internet access | 0.0% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 21890
What city is ZIP code 21890 in?
ZIP code 21890 is primarily assigned to Westover, Maryland.
What county is ZIP code 21890 in?
ZIP code 21890 falls within Somerset County, Maryland.
What is the population of ZIP code 21890?
ZIP code 21890 has an estimated population of 3,071 residents, with a density of 8,749 people per square mile.
What timezone is ZIP code 21890 in?
ZIP code 21890 observes the EST timezone.