Denton ZIP Codes — Caroline County, MD

There is one unique ZIP code in Denton, Maryland and it is 21629. Area code: 410/443/667.

ZIP codes

83.62

sq mi land

2.38

sq mi water

410/443/667

area code

Denton, MD ZIP code map

About Denton, MD

Denton is a charming town located in Caroline County, Maryland. Known for its rich history and small-town atmosphere, Denton serves as a hub for the surrounding agricultural community. This picturesque town embodies the spirit of rural Maryland while offering various amenities and services to its residents and visitors.

Location & geography

Denton is situated in the central part of Caroline County, making it relatively accessible from different areas in Maryland. Neighboring cities include Easton, located approximately 21 miles to the east, and Centreville, about 19 miles to the north. The town covers a land area of 83.62 square miles, with an additional 2.38 square miles of water, featuring lush landscapes and access to local waterways.

Community & economy

The character of Denton is marked by a close-knit community that values tradition and neighborly interactions. The town's economy is largely supported by agriculture, but it also features small businesses and local services catering to the needs of residents. Daily life in Denton often revolves around community events, recreational activities, and enjoying the natural beauty of the surrounding environment.

Transportation

Denton is accessible via major routes, including Maryland Route 404, which connects the town to larger highways and neighboring cities. The nearest named airport is the Easton Airport, located about 20 miles to the east, providing regional access for travelers. Public transportation options are limited, making personal vehicles the primary mode of transit.

History

Denton was founded in the early 18th century and has a rich historical legacy that includes many historic buildings and sites. The town's economy historically revolved around agriculture, which continues to be a pillar of the local industry today. Notable events in Denton's history include the establishment of its downtown area, which is adorned with early American architecture.

Did you know?

One surprising fact about Denton is that it hosts the Caroline County Fair, which showcases local agriculture and crafts and draws visitors from all over the region. Additionally, the town features a vibrant arts community, with local theaters and galleries contributing to its cultural landscape.

ZIP codes for Denton, MD (1)

ZIP code	City	County	Map
21629	Denton	Caroline	View map

Demographics & statistics

9,988

Population

39.5

Median age

$65,541

Median household income

$36,594

Per capita income

$279,500

Median home value

$1,151

Median monthly rent

75.1%

Home ownership

11.7%

Poverty rate

6.5%

Unemployment

2,960

Housing units

21.6%

Bachelor's or higher

Age distribution

Male Female

277

Under 5

284

363

5–9

371

267

10–14

272

429

15–19

439

271

20–24

278

515

25–34

527

596

35–44

609

641

45–54

655

310

55–59

316

453

60–64

464

502

65–74

514

199

75–84

203

115

85+

118

← Male

Female →

Age summary

Group	Count	%
Under 18	2,347	23.5%
18 and over	7,641	76.5%
65 and over	1,651	16.5%
Median age	39.5 years

Race & ethnicity

White 78.1%

Black or African American 14.6%

Two or more races 3.7%

Hispanic or Latino 1.8%

Other race 1.5%

Asian 0.2%

Group	Count	%
White	7,946	78.1%
Black or African American	1,488	14.6%
Two or more races	380	3.7%
Hispanic or Latino	187	1.8%
Other race	151	1.5%
Asian	18	0.2%

Household income

Under $10k 2.5%

$10k–$15k 3.5%

$15k–$25k 6.9%

$25k–$35k 9.7%

$35k–$50k 13.8%

$50k–$75k 18.0%

$75k–$100k 10.9%

$100k–$150k 13.1%

$150k–$200k 10.2%

$200k+ 11.3%

Range	% of households
Under $10k	2.5%
$10k–$15k	3.5%
$15k–$25k	6.9%
$25k–$35k	9.7%
$35k–$50k	13.8%
$50k–$75k	18.0%
$75k–$100k	10.9%
$100k–$150k	13.1%
$150k–$200k	10.2%
$200k+	11.3%
Median income	$65,541

Housing

Home values

Under $50k 1.2%

$50k–$100k 4.9%

$100k–$150k 4.3%

$150k–$200k 13.6%

$200k–$300k 34.2%

$300k–$500k 28.9%

$500k–$1M 12.4%

$1M+ 0.4%

Housing overview

Metric	Value
Median home value	$279,500
Median rent / month	$1,151
Owner occupied	75.1%
Renter occupied	24.9%
Vacant	12.6%
Single-family detached	75.3%
Large apartment buildings	0.0%
Mobile homes	6.9%
Median rooms	6.2
Avg household size (owned)	2.88

Year built

Era	%
2020 or later	3.4%
2010–2019	7.5%
2000–2009	15.7%
1990–1999	15.1%
1980–1989	12.9%
1970–1979	15.3%
1960–1969	6.0%
1950–1959	8.8%
1940–1949	1.8%
1939 or earlier	13.5%

Bedrooms

Size	% of units
No bedroom (studio)	2.7%
1 bedroom	5.4%
2 bedrooms	21.8%
3 bedrooms	45.8%
4 bedrooms	18.3%
5+ bedrooms	6.0%

Vehicles per household

Vehicles	% of households
No vehicle	4.3%
1 vehicle	31.2%
2 vehicles	33.9%
3 or more	30.6%

Heating fuel

Fuel type	%
Utility gas	7.3%
Electricity	54.0%
Propane / LP gas	12.8%
Fuel oil	15.7%
Wood	6.3%
Solar	0.2%
No fuel used	2.4%

Households & families

Household type	Count	%
Married-couple family	1,767	53.4%
Cohabiting couple	126	3.8%
Male householder, no spouse	522	15.8%
Female householder, no spouse	893	27.0%
Households with children under 18	1,100	33.3%
Households with seniors (65+)	1,004	30.4%
Average household size	2.90

Marital status

Status	Male	Female
Never married	39.0%	27.6%
Married	47.9%	48.7%
Separated	1.7%	1.0%
Widowed	4.3%	8.3%
Divorced	7.2%	14.4%

Education

Less than 9th grade 3.5%

Some HS, no diploma 10.0%

HS graduate 35.1%

Some college, no degree 22.8%

Associate's degree 7.0%

Bachelor's degree 13.7%

Graduate / professional 7.9%

Metric	%
HS diploma or higher	86.5%
Bachelor's or higher	21.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	139	5.4%
Kindergarten	80	3.1%
Elementary school	1,011	39.5%
High school	759	29.6%
College / grad school	571	22.3%

Employment

Industry of employment

Education & healthcare 22.0%

Retail trade 13.3%

Public administration 10.7%

Construction 10.2%

Manufacturing 8.9%

Other services 7.3%

Professional & management 6.8%

Arts, food & hospitality 4.6%

Transportation & utilities 4.2%

Agriculture & mining 4.1%

Wholesale trade 3.0%

Finance & real estate 2.8%

Information 2.2%

Occupation

Category	%
Management, business & arts	35.8%
Service	17.6%
Sales & office	20.1%
Natural resources & construction	14.6%
Production & transportation	11.9%

Employment type

Type	%
Private sector	75.3%
Government	19.7%
Self-employed	5.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	83.4%
Carpool	6.4%
Public transit	0.1%
Walk	1.5%
Other means	3.2%
Avg commute (minutes)	29.4

Poverty

All people 11.7%

Under 18 years 19.2%

18 and over 9.4%

Married-couple families 7.7%

Female-led households 15.4%

Income support

Source	% of households
Social Security	34.0%
Retirement income	24.2%
Supplemental Security	7.3%
Cash public assistance	4.7%
Food stamps / SNAP	19.2%

Health indicators

Condition	%
High blood pressure	36.8%
High cholesterol	35.8%
Heart disease	6.9%
Stroke	3.6%
Asthma	10.6%
Arthritis	29.5%
Kidney disease	3.2%
Pulmonary disease	7.8%
Cancer	7.3%

Behavior / access	%
Binge drinking	14.2%
No physical activity	25.8%
Less than 7 hrs sleep	34.1%
Fair or poor health	15.5%
Poor mental health	15.5%
Poor physical health	10.6%
No health insurance	11.1%
Visited doctor (checkup)	79.3%
Visited dentist	61.4%
Cholesterol screening	91.0%
Teeth loss	14.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	503	6.6%

Disability	%
Any disability	17.0%
Under 18	3.8%
18–64 years	18.3%
65 and over	32.8%

Health insurance coverage

Type	%
Private insurance	58.2%
Public insurance	53.9%
Uninsured under 19	4.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	9,427	94.4%
Spanish	104	1.1%
Other Indo-European	87	0.9%
Asian & Pacific Islander	15	0.2%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	9,659	96.7%
Born in same state	9,524	95.4%
Born in different state	7,185	71.9%
Foreign born	135	1.4%
Naturalized citizen	329	3.3%
Not a US citizen	97	29.5%

Ancestry

Ancestry	Count	%
French	1,466	14.7%
Italian	1,201	12%
Arab	625	6.3%
English	62	0.6%

Ancestry	Count	%
Irish	35	0.4%
Polish	20	0.2%
German	13	0.1%

Technology access

Metric	% of households
Computer access	33.1%
Internet access	94.7%

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

Frequently asked questions

What ZIP codes does Denton, MD have?

Denton, MD has one ZIP code: 21629. Each ZIP code serves a distinct delivery area within the city and surrounding region.