Elkton ZIP Codes — Cecil County, MD

There are 2 unique ZIP codes in Elkton, Maryland. Area code: 443/410/667.

ZIP codes

94.73

sq mi land

5.49

sq mi water

443/410/667

area code

Elkton, MD ZIP code map

About Elkton, MD

Elkton, Maryland, is a charming town located in Cecil County. Known for its rich history and vibrant community, it encompasses a unique blend of rural and suburban living. This town, with its single ZIP code of 21921, offers a welcoming atmosphere for residents and visitors alike.

Location & geography

Elkton is strategically located in the northeastern part of Maryland, bordered by the scenic Chesapeake Bay to the east and Pennsylvania to the north. The town is approximately 10 miles from Newark, Delaware, and about 20 miles from Wilmington, making it accessible to neighboring urban centers. With a total land area of 94.73 square miles and a water area of 5.49 square miles, Elkton features diverse terrain including beautiful parks and waterways.

Community & economy

The character of Elkton is defined by its close-knit community and active local organizations that contribute to a friendly atmosphere. The local economy is supported by industries such as healthcare, retail, and education, which provide ample employment opportunities. Daily life in Elkton reflects a balance of small-town charm and modern amenities, offering residents access to both local shops and larger regional businesses.

Transportation

Elkton is well-connected by several major highways, particularly Interstate 95, which provides easy access to Baltimore and Wilmington. The nearest named airport is the New Castle Airport in Delaware, located just a short drive away. Public transit options are limited, but community-driven initiatives do support local transportation needs.

History

Elkton was founded during the colonial era and has played a significant role in the history of Cecil County. Historically, it served as a center for agriculture and commerce, and it has seen notable events such as skirmishes during the American Civil War. The preservation of its historical sites continues to attract visitors and showcase its rich past.

Did you know?

One surprising fact about Elkton is that it was once a major stop on the way to the south for travelers heading to the Chesapeake Bay. Additionally, Elkton is known for its historic courthouse, which dates back to the 18th century and serves as a focal point of the town’s architectural heritage.

ZIP codes for Elkton, MD (2)

ZIP code	City	County	Map
21921	Elkton	Cecil	View map
21922	Elkton	Cecil	View map

Demographics & statistics

45,081

Population

39.4

Median age

$80,999

Median household income

$37,813

Per capita income

$274,800

Median home value

$1,393

Median monthly rent

68.8%

Home ownership

12.1%

Poverty rate

4.1%

Unemployment

12,997

Housing units

27.7%

Bachelor's or higher

Age distribution

Male Female

1,249

Under 5

1,251

1,314

5–9

1,316

1,369

10–14

1,371

1,522

15–19

1,524

1,414

20–24

1,415

3,358

25–34

3,362

2,541

35–44

2,543

2,936

45–54

2,938

1,541

55–59

1,543

1,665

60–64

1,666

2,254

65–74

2,256

982

75–84

983

384

85+

384

← Male

Female →

Age summary

Group	Count	%
Under 18	9,884	21.9%
18 and over	35,197	78.1%
65 and over	7,243	16.1%
Median age	39.4 years

Race & ethnicity

White 74.8%

Black or African American 9.2%

Two or more races 6.6%

Hispanic or Latino 5.3%

Other race 2.6%

Asian 1.4%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	35,619	74.8%
Black or African American	4,374	9.2%
Two or more races	3,148	6.6%
Hispanic or Latino	2,519	5.3%
Other race	1,226	2.6%
Asian	664	1.4%
Native Hawaiian / Pacific Islander	36	0.1%

Household income

Under $10k 4.4%

$10k–$15k 1.9%

$15k–$25k 7.1%

$25k–$35k 8.4%

$35k–$50k 10.0%

$50k–$75k 15.3%

$75k–$100k 13.2%

$100k–$150k 21.4%

$150k–$200k 9.9%

$200k+ 8.4%

Range	% of households
Under $10k	4.4%
$10k–$15k	1.9%
$15k–$25k	7.1%
$25k–$35k	8.4%
$35k–$50k	10.0%
$50k–$75k	15.3%
$75k–$100k	13.2%
$100k–$150k	21.4%
$150k–$200k	9.9%
$200k+	8.4%
Median income	$80,999

Housing

Home values

Under $50k 4.3%

$50k–$100k 4.1%

$100k–$150k 3.8%

$150k–$200k 10.8%

$200k–$300k 35.6%

$300k–$500k 31.3%

$500k–$1M 8.7%

$1M+ 1.4%

Housing overview

Metric	Value
Median home value	$274,800
Median rent / month	$1,393
Owner occupied	68.8%
Renter occupied	31.2%
Vacant	6.7%
Single-family detached	64.7%
Large apartment buildings	4.1%
Mobile homes	4.2%
Median rooms	6.3
Avg household size (owned)	2.68

Year built

Era	%
2020 or later	0.4%
2010–2019	9.3%
2000–2009	16.3%
1990–1999	18.3%
1980–1989	13.7%
1970–1979	16.2%
1960–1969	9.1%
1950–1959	7.0%
1940–1949	2.4%
1939 or earlier	7.1%

Bedrooms

Size	% of units
No bedroom (studio)	1.1%
1 bedroom	5.2%
2 bedrooms	23.9%
3 bedrooms	44.3%
4 bedrooms	21.1%
5+ bedrooms	4.5%

Vehicles per household

Vehicles	% of households
No vehicle	6.5%
1 vehicle	27.1%
2 vehicles	39.8%
3 or more	26.6%

Heating fuel

Fuel type	%
Utility gas	30.1%
Electricity	34.6%
Propane / LP gas	14.9%
Fuel oil	15.8%
Wood	2.6%
Solar	0.2%
No fuel used	0.8%

Households & families

Household type	Count	%
Married-couple family	8,555	50.0%
Cohabiting couple	1,543	9.0%
Male householder, no spouse	3,081	18.0%
Female householder, no spouse	3,928	23.0%
Households with children under 18	4,915	28.7%
Households with seniors (65+)	5,158	30.2%
Average household size	2.58

Marital status

Status	Male	Female
Never married	36.2%	28.8%
Married	49.8%	48.9%
Separated	1.6%	1.8%
Widowed	3.5%	8.5%
Divorced	8.8%	12.0%

Education

Less than 9th grade 2.8%

Some HS, no diploma 5.4%

HS graduate 37.0%

Some college, no degree 19.8%

Associate's degree 7.3%

Bachelor's degree 18.2%

Graduate / professional 9.5%

Metric	%
HS diploma or higher	91.8%
Bachelor's or higher	27.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	504	4.7%
Kindergarten	376	3.5%
Elementary school	4,329	40.4%
High school	2,631	24.6%
College / grad school	2,868	26.8%

Employment

Industry of employment

Education & healthcare 22.2%

Arts, food & hospitality 12.0%

Retail trade 10.7%

Manufacturing 10.6%

Finance & real estate 8.7%

Professional & management 8.3%

Public administration 8.0%

Construction 6.0%

Transportation & utilities 5.4%

Other services 4.2%

Wholesale trade 2.3%

Information 0.9%

Agriculture & mining 0.8%

Occupation

Category	%
Management, business & arts	38.4%
Service	14.7%
Sales & office	23.7%
Natural resources & construction	9.3%
Production & transportation	13.9%

Employment type

Type	%
Private sector	78.1%
Government	18.8%
Self-employed	3.0%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	78.0%
Carpool	11.7%
Public transit	1.1%
Walk	1.2%
Other means	1.1%
Avg commute (minutes)	27.8

Poverty

All people 12.1%

Under 18 years 16.3%

18 and over 10.9%

Married-couple families 4.4%

Female-led households 23.4%

Income support

Source	% of households
Social Security	31.5%
Retirement income	27.6%
Supplemental Security	6.1%
Cash public assistance	3.4%
Food stamps / SNAP	14.6%

Health indicators

Condition	%
High blood pressure	35.7%
High cholesterol	33.0%
Heart disease	5.6%
Stroke	2.9%
Asthma	10.1%
Arthritis	25.2%
Kidney disease	2.6%
Pulmonary disease	6.9%
Cancer	6.1%

Behavior / access	%
Binge drinking	16.3%
No physical activity	25.8%
Less than 7 hrs sleep	36.4%
Fair or poor health	14.2%
Poor mental health	15.6%
Poor physical health	9.8%
No health insurance	11.3%
Visited doctor (checkup)	73.7%
Visited dentist	60.5%
Cholesterol screening	89.9%
Teeth loss	13.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	2,762	7.9%

Disability	%
Any disability	12.2%
Under 18	4.9%
18–64 years	10.6%
65 and over	28.6%

Health insurance coverage

Type	%
Private insurance	70.4%
Public insurance	38.7%
Uninsured under 19	3.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	42,581	94.5%
Spanish	1,407	3.3%
Other Indo-European	556	1.3%
Asian & Pacific Islander	395	0.9%
Other languages	206	0.5%

Place of birth & citizenship

Origin	Count	%
Native born (US)	42,828	95.0%
Born in same state	42,341	93.9%
Born in different state	18,319	40.6%
Foreign born	487	1.1%
Naturalized citizen	2,253	5.0%
Not a US citizen	964	42.8%

Ancestry

Ancestry	Count	%
Italian	7,266	16.1%
French	5,162	11.5%
Arab	1,745	3.9%
English	587	1.3%
Polish	216	0.5%

Ancestry	Count	%
Norwegian	151	0.3%
Irish	148	0.3%
Dutch	98	0.2%
German	56	0.1%

Technology access

Metric	% of households
Computer access	37.9%
Internet access	93.2%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Elkton, MD have?

Elkton, MD has one ZIP code: 21921. Each ZIP code serves a distinct delivery area within the city and surrounding region.