Clear Spring ZIP Code List — Washington County, MD

There is one unique ZIP code in Clear Spring, Maryland and it is 21722. Area code: 301/240.

ZIP codes

56.92

sq mi land

1.38

sq mi water

301/240

area code

Clear Spring, MD ZIP code map

About Clear Spring, MD

Clear Spring, Maryland, is a small yet charming town located in Washington County. Known for its peaceful atmosphere and rich history, it offers residents and visitors a welcoming community. With a strong sense of local pride, Clear Spring is a hidden gem in the heart of Maryland.

Location & geography

Clear Spring is situated in the western part of Maryland, approximately 20 miles northwest of Hagerstown and around 85 miles from Washington, D.C. The city encompasses a total land area of 56.92 square miles, with an additional 1.38 square miles covered by water, which contributes to its attractive landscape. The terrain in and around Clear Spring features gently rolling hills and beautiful rural scenery, making it a picturesque location.

Community & economy

The community in Clear Spring is characterized by its friendly residents and active civic engagement. A mix of agriculture, local businesses, and small-scale industries contribute to the town’s economy, providing essential services and employment opportunities for locals. Daily life in Clear Spring reflects the values of a close-knit society, where residents often gather for community events and support local initiatives.

Transportation

Highway access in Clear Spring is primarily facilitated by Interstate 81, which runs nearby and connects the town to larger urban centers. The nearest major airport is Hagerstown Regional Airport, located approximately 15 miles to the southeast, providing regional flight options for travelers. Public transportation options are limited, but the community relies on personal vehicles for most travel needs.

History

Clear Spring was founded in the 18th century and originally served as a vital stop along important trade routes. Historically, agriculture played a key role in the town's development, supporting both local families and the surrounding economy. Notable events in Clear Spring’s history include the establishment of the Clear Spring Historic District, which highlights the town's rich architectural heritage.

Did you know?

One surprising fact about Clear Spring is that it features several preserved historic buildings, reflecting its long-standing history. Additionally, the town's annual Clear Spring Community Day celebrates local culture and draws visitors from neighboring areas.

ZIP codes for Clear Spring, MD (1)

ZIP code	City	County	Map
21722	Clear Spring	Washington	View map

Demographics & statistics

6,709

Population

43.5

Median age

$84,906

Median household income

$36,004

Per capita income

$280,200

Median home value

$1,036

Median monthly rent

85.8%

Home ownership

3.5%

Poverty rate

1.3%

Unemployment

1,972

Housing units

20.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

101

5–9

115

344

10–14

392

332

15–19

378

152

20–24

174

333

25–34

380

374

35–44

425

345

45–54

394

173

55–59

197

320

60–64

365

283

65–74

323

289

75–84

329

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,667	24.8%
18 and over	5,042	75.2%
65 and over	1,266	18.9%
Median age	43.5 years

Race & ethnicity

White 93.6%

Two or more races 3%

Asian 1.5%

Black or African American 1%

Hispanic or Latino 0.8%

Other race 0.2%

Group	Count	%
White	6,329	93.6%
Two or more races	200	3%
Asian	99	1.5%
Black or African American	65	1%
Hispanic or Latino	53	0.8%
Other race	16	0.2%

Household income

Under $10k 0.5%

$10k–$15k 1.5%

$15k–$25k 5.2%

$25k–$35k 5.1%

$35k–$50k 10.6%

$50k–$75k 21.7%

$75k–$100k 11.4%

$100k–$150k 19.5%

$150k–$200k 8.9%

$200k+ 15.7%

Range	% of households
Under $10k	0.5%
$10k–$15k	1.5%
$15k–$25k	5.2%
$25k–$35k	5.1%
$35k–$50k	10.6%
$50k–$75k	21.7%
$75k–$100k	11.4%
$100k–$150k	19.5%
$150k–$200k	8.9%
$200k+	15.7%
Median income	$84,906

Housing

Home values

Under $50k 0.9%

$50k–$100k 0.4%

$100k–$150k 8.6%

$150k–$200k 10.1%

$200k–$300k 40.3%

$300k–$500k 36.0%

$500k–$1M 3.8%

Housing overview

Metric	Value
Median home value	$280,200
Median rent / month	$1,036
Owner occupied	85.8%
Renter occupied	14.2%
Vacant	2.9%
Single-family detached	88.2%
Large apartment buildings	0.0%
Mobile homes	5.7%
Median rooms	6.4
Avg household size (owned)	3.02

Year built

Era	%
2020 or later	0.4%
2010–2019	3.5%
2000–2009	7.3%
1990–1999	27.0%
1980–1989	13.6%
1970–1979	17.9%
1960–1969	6.8%
1950–1959	2.8%
1940–1949	2.2%
1939 or earlier	18.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	2.2%
2 bedrooms	16.4%
3 bedrooms	52.0%
4 bedrooms	24.8%
5+ bedrooms	4.5%

Vehicles per household

Vehicles	% of households
No vehicle	1.2%
1 vehicle	11.6%
2 vehicles	48.2%
3 or more	39.0%

Heating fuel

Fuel type	%
Utility gas	2.7%
Electricity	56.5%
Propane / LP gas	4.7%
Fuel oil	25.6%
Wood	7.6%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	1,480	66.7%
Cohabiting couple	141	6.4%
Male householder, no spouse	235	10.6%
Female householder, no spouse	364	16.4%
Households with children under 18	777	35.0%
Households with seniors (65+)	874	39.4%
Average household size	3.00

Marital status

Status	Male	Female
Never married	34.5%	31.1%
Married	56.8%	52.7%
Separated	0.8%	1.9%
Widowed	3.2%	7.0%
Divorced	4.7%	7.3%

Education

Less than 9th grade 1.6%

Some HS, no diploma 6.8%

HS graduate 43.9%

Some college, no degree 21.8%

Associate's degree 5.0%

Bachelor's degree 9.9%

Graduate / professional 11.0%

Metric	%
HS diploma or higher	91.6%
Bachelor's or higher	20.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	19	1.0%
Kindergarten	11	0.6%
Elementary school	839	43.9%
High school	718	37.5%
College / grad school	326	17.0%

Employment

Industry of employment

Education & healthcare 26.8%

Public administration 16.5%

Retail trade 11.2%

Transportation & utilities 7.7%

Professional & management 7.5%

Construction 7.2%

Arts, food & hospitality 6.0%

Other services 4.2%

Manufacturing 3.6%

Agriculture & mining 3.2%

Finance & real estate 3.1%

Wholesale trade 1.8%

Information 1.3%

Occupation

Category	%
Management, business & arts	39.9%
Service	18.1%
Sales & office	17.9%
Natural resources & construction	11.5%
Production & transportation	12.6%

Employment type

Type	%
Private sector	62.5%
Government	31.7%
Self-employed	5.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	81.2%
Carpool	14.7%
Public transit	0.2%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	32.6

Poverty

All people 3.5%

Under 18 years 5.3%

18 and over 2.8%

Married-couple families 0.8%

Female-led households 11.5%

Income support

Source	% of households
Social Security	45.2%
Retirement income	27.7%
Supplemental Security	3.1%
Cash public assistance	2.9%
Food stamps / SNAP	4.3%

Health indicators

Condition	%
High blood pressure	36.7%
High cholesterol	35.3%
Heart disease	6.7%
Stroke	3.1%
Asthma	10.6%
Arthritis	28.3%
Kidney disease	2.8%
Pulmonary disease	7.9%
Cancer	6.9%

Behavior / access	%
Binge drinking	14.9%
No physical activity	27.5%
Less than 7 hrs sleep	34.4%
Fair or poor health	14.2%
Poor mental health	15.2%
Poor physical health	10.4%
No health insurance	11.9%
Visited doctor (checkup)	76.5%
Visited dentist	61.8%
Cholesterol screening	90.9%
Teeth loss	14.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	345	6.8%

Disability	%
Any disability	10.8%
Under 18	7.4%
18–64 years	9.0%
65 and over	20.4%

Health insurance coverage

Type	%
Private insurance	78.4%
Public insurance	35.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	6,560	97.8%
Spanish	1	0.0%
Other Indo-European	1	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	6,598	98.3%
Born in same state	6,596	98.3%
Born in different state	5,333	79.5%
Foreign born	2	0.0%
Naturalized citizen	111	1.7%
Not a US citizen	61	55.0%

Ancestry

Ancestry	Count	%
Italian	771	11.5%
French	748	11.1%
English	520	7.8%

Ancestry	Count	%
Arab	462	6.9%
Polish	11	0.2%

Technology access

Metric	% of households
Computer access	33.1%
Internet access	94.4%

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

Frequently asked questions

What is the ZIP code for Clear Spring, MD?

Clear Spring, MD has one ZIP code: 21722.

What is the main ZIP code for Clear Spring, MD?

The primary ZIP code for Clear Spring, MD is 21722. The city uses area code 301 or 240 for phone service.

What county is Clear Spring, MD in?

Clear Spring is located in Washington County, Maryland.

How many ZIP codes are in Clear Spring, MD?

Clear Spring, MD has 1 ZIP code.

What is the ZIP code for Clear Spring's downtown area and main commercial district?

The primary ZIP code for Clear Spring's downtown and commercial area is 21722, which serves the central portion of this Washington County community.

What ZIP code should I use for mailing addresses to businesses and residents along Clear Spring's Main Street corridor?

All addresses along Clear Spring's Main Street and surrounding residential areas use the ZIP code 21722, which covers the entirety of this small Maryland town.