Mardela Springs ZIP Codes — Wicomico County, MD

There is one unique ZIP code in Mardela Springs, Maryland and it is 21837. Area code: 410/443.

ZIP codes

43.86

sq mi land

3.25

sq mi water

410/443

area code

Mardela Springs, MD ZIP code map

About Mardela Springs, MD

Mardela Springs, located in Wicomico County, Maryland, is a small town with a rich local character. The town is known for its serene landscapes and tight-knit community, making it an inviting place for both residents and visitors. With a single ZIP code of 21837, Mardela Springs offers a quaint escape from the hustle and bustle of nearby urban areas.

Location & geography

Mardela Springs is situated in the eastern part of Maryland, approximately 12 miles northwest of Salisbury, which is the largest city in Wicomico County. The town covers a land area of 43.86 square miles, complemented by a water area measuring 3.25 square miles. The terrain is characterized by its rural landscape, punctuated by waterways that provide a picturesque setting for outdoor activities.

Community & economy

The community of Mardela Springs is marked by a strong sense of belonging among its inhabitants, who often engage in local events and gatherings. The town primarily supports agriculture and small businesses, contributing to its local economy and daily life. Residents enjoy a slower pace of living, with an emphasis on community values and traditions.

Transportation

Transportation in Mardela Springs is facilitated by major highways, including U.S. Route 50, which connects the town to neighboring communities and larger cities. The nearest airport is Salisbury-Ocean City Wicomico Regional Airport, located about 11 miles away, providing access to regional air travel. Public transit options are limited, making personal vehicles the most common mode of transport.

History

Mardela Springs was founded in the early 19th century and has a rich history rooted in agriculture and the local economy. Over the years, the town has seen the development of small businesses that have catered to the needs of the community. Notable events include local festivals that celebrate the town’s agricultural heritage and foster community spirit.

Did you know?

One surprising fact about Mardela Springs is that it is home to a historic landmark, the Mardela Springs Hotel, which dates back to the late 1800s. The town also boasts several beautiful parks that provide recreational opportunities for residents and visitors alike.

ZIP codes for Mardela Springs, MD (1)

ZIP code	City	County	Map
21837	Mardela Springs	Wicomico	View map

Demographics & statistics

3,165

Population

39.0

Median age

$81,173

Median household income

$35,788

Per capita income

$192,500

Median home value

$1,193

Median monthly rent

86.5%

Home ownership

4.6%

Poverty rate

3.5%

Unemployment

1,111

Housing units

16.7%

Bachelor's or higher

Age distribution

Male Female

105

Under 5

121

5–9

130

10–14

149

15–19

110

101

20–24

116

186

25–34

214

177

35–44

203

201

45–54

230

115

55–59

133

60–64

134

65–74

153

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	740	23.4%
18 and over	2,425	76.6%
65 and over	540	17.1%
Median age	39.0 years

Race & ethnicity

White 63.2%

Black or African American 24.4%

Hispanic or Latino 4.8%

Other race 4.8%

Two or more races 1.9%

Asian 0.9%

Group	Count	%
White	2,101	63.2%
Black or African American	812	24.4%
Hispanic or Latino	159	4.8%
Other race	159	4.8%
Two or more races	62	1.9%
Asian	31	0.9%

Household income

Under $10k 1.3%

$10k–$15k 0.3%

$15k–$25k 5.4%

$25k–$35k 2.7%

$35k–$50k 14.1%

$50k–$75k 22.0%

$75k–$100k 15.1%

$100k–$150k 26.5%

$150k–$200k 7.0%

$200k+ 5.6%

Range	% of households
Under $10k	1.3%
$10k–$15k	0.3%
$15k–$25k	5.4%
$25k–$35k	2.7%
$35k–$50k	14.1%
$50k–$75k	22.0%
$75k–$100k	15.1%
$100k–$150k	26.5%
$150k–$200k	7.0%
$200k+	5.6%
Median income	$81,173

Housing

Home values

Under $50k 5.2%

$50k–$100k 2.9%

$100k–$150k 21.8%

$150k–$200k 24.8%

$200k–$300k 28.0%

$300k–$500k 12.2%

$500k–$1M 3.1%

$1M+ 2.1%

Housing overview

Metric	Value
Median home value	$192,500
Median rent / month	$1,193
Owner occupied	86.5%
Renter occupied	13.5%
Vacant	7.8%
Single-family detached	82.7%
Large apartment buildings	0.0%
Mobile homes	15.3%
Median rooms	6.4
Avg household size (owned)	2.56

Year built

Era	%
2020 or later	0.0%
2010–2019	15.9%
2000–2009	19.4%
1990–1999	13.6%
1980–1989	5.0%
1970–1979	6.7%
1960–1969	10.8%
1950–1959	5.7%
1940–1949	6.4%
1939 or earlier	16.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.8%
2 bedrooms	13.6%
3 bedrooms	63.4%
4 bedrooms	16.3%
5+ bedrooms	4.9%

Vehicles per household

Vehicles	% of households
No vehicle	3.2%
1 vehicle	13.1%
2 vehicles	39.4%
3 or more	44.3%

Heating fuel

Fuel type	%
Utility gas	0.3%
Electricity	56.0%
Propane / LP gas	23.8%
Fuel oil	12.3%
Wood	3.7%
Solar	0.3%

Households & families

Household type	Count	%
Married-couple family	601	51.4%
Cohabiting couple	153	13.1%
Male householder, no spouse	159	13.6%
Female householder, no spouse	257	22.0%
Households with children under 18	292	25.0%
Households with seniors (65+)	361	30.9%
Average household size	2.70

Marital status

Status	Male	Female
Never married	35.9%	26.2%
Married	50.8%	48.0%
Separated	1.3%	0.6%
Widowed	2.0%	8.0%
Divorced	9.9%	17.2%

Education

Less than 9th grade 2.6%

Some HS, no diploma 5.0%

HS graduate 42.2%

Some college, no degree 25.0%

Associate's degree 8.5%

Bachelor's degree 7.3%

Graduate / professional 9.3%

Metric	%
HS diploma or higher	92.4%
Bachelor's or higher	16.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	22	3.4%
Kindergarten	0	0.0%
Elementary school	346	53.3%
High school	137	21.1%
College / grad school	144	22.2%

Employment

Industry of employment

Education & healthcare 21.0%

Retail trade 14.6%

Manufacturing 10.6%

Professional & management 10.6%

Transportation & utilities 10.4%

Construction 9.4%

Finance & real estate 5.2%

Arts, food & hospitality 5.0%

Public administration 4.5%

Agriculture & mining 3.2%

Wholesale trade 2.3%

Other services 2.0%

Information 1.0%

Occupation

Category	%
Management, business & arts	32.6%
Service	14.3%
Sales & office	21.8%
Natural resources & construction	13.5%
Production & transportation	17.8%

Employment type

Type	%
Private sector	80.3%
Government	14.9%
Self-employed	4.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	90.9%
Carpool	2.0%
Public transit	0.1%
Walk	0.1%
Other means	0.9%
Avg commute (minutes)	28.4

Poverty

All people 4.6%

Under 18 years 4.5%

18 and over 4.6%

Married-couple families 0.7%

Female-led households 3.8%

Income support

Source	% of households
Social Security	35.9%
Retirement income	24.2%
Supplemental Security	5.8%
Cash public assistance	3.3%
Food stamps / SNAP	10.3%

Health indicators

Condition	%
High blood pressure	39.8%
High cholesterol	35.8%
Heart disease	6.6%
Stroke	3.4%
Asthma	10.6%
Arthritis	27.5%
Kidney disease	3.0%
Pulmonary disease	7.4%
Cancer	6.5%

Behavior / access	%
Binge drinking	15.8%
No physical activity	23.7%
Less than 7 hrs sleep	35.2%
Fair or poor health	14.9%
Poor mental health	15.1%
Poor physical health	10.2%
No health insurance	11.8%
Visited doctor (checkup)	78.2%
Visited dentist	56.4%
Cholesterol screening	91.5%
Teeth loss	14.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	173	7.2%

Disability	%
Any disability	16.1%
Under 18	7.3%
18–64 years	15.0%
65 and over	31.9%

Health insurance coverage

Type	%
Private insurance	75.2%
Public insurance	36.0%
Uninsured under 19	7.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,939	92.9%
Spanish	45	1.5%
Other Indo-European	45	1.5%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,020	95.4%
Born in same state	3,008	95.0%
Born in different state	2,285	72.2%
Foreign born	12	0.4%
Naturalized citizen	145	4.6%
Not a US citizen	96	66.2%

Ancestry

Ancestry	Count	%
Italian	562	17.8%
French	435	13.7%
Arab	232	7.3%

Ancestry	Count	%
English	11	0.3%
German	8	0.3%
Norwegian	8	0.3%

Technology access

Metric	% of households
Computer access	37.0%
Internet access	88.4%

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

Frequently asked questions

What ZIP codes does Mardela Springs, MD have?

Mardela Springs, MD has one ZIP code: 21837. Each ZIP code serves a distinct delivery area within the city and surrounding region.