Parkville ZIP Codes — Baltimore County, MD

There is one unique ZIP code in Parkville, Maryland and it is 21234. Area code: 410/443.

ZIP codes

13.35

sq mi land

0.00

sq mi water

410/443

area code

Parkville, MD ZIP code map

About Parkville, MD

Parkville, Maryland, is a vibrant suburban community located in Baltimore County. Known for its family-friendly atmosphere and diverse population, it offers a mix of residential neighborhoods and commercial areas. The city is a part of the larger Baltimore metropolitan area, which provides residents with access to various amenities and activities.

Location & geography

Parkville is situated approximately 10 miles northeast of downtown Baltimore and is bordered by several neighboring cities, including Towson to the west, Essex to the east, and White Marsh to the north. The city covers a total land area of 26.71 square miles, with no water areas within its boundaries. This largely residential area features rolling hills and tree-lined streets, giving it a suburban feel while remaining close to the urban core of Baltimore.

Community & economy

The character of Parkville is defined by its strong community spirit and active local organizations that engage residents in various events and initiatives. A variety of industries operate within and around Parkville, including retail, healthcare, and education, providing ample employment opportunities for locals. Daily life in Parkville is characterized by a blend of suburban comfort and access to nearby metropolitan features, making it a desirable place for families and individuals alike.

Transportation

Major highways such as I-95 and I-695 provide convenient access to Parkville, linking it to Baltimore and other nearby regions. The nearest airport, Baltimore/Washington International Thurgood Marshall Airport, is approximately 16 miles to the south, offering national and international flight options. Public transit options are available through the Maryland Transit Administration, which operates bus routes throughout the area.

History

Parkville was founded in the mid-19th century and has grown significantly from a small rural community into a thriving suburb of Baltimore. The area developed key industries, particularly in retail and service sectors, which continue to shape its economy today. Notable events in its history include the establishment of several community organizations that foster neighborhood ties and civic engagement.

Did you know?

A little-known fact about Parkville is that it was once home to a variety of farming operations before it became a suburban community. The area retains some historical landmarks from this agricultural past, which adds to its unique charm.

ZIP codes for Parkville, MD (1)

ZIP code	City	County	Map
21234	Parkville	Baltimore	View map

Demographics & statistics

66,095

Population

40.5

Median age

$80,692

Median household income

$43,545

Per capita income

$263,100

Median home value

$1,455

Median monthly rent

64.9%

Home ownership

7.1%

Poverty rate

4.1%

Unemployment

20,271

Housing units

36.5%

Bachelor's or higher

Age distribution

Male Female

1,886

Under 5

2,141

1,628

5–9

1,848

2,020

10–14

2,292

1,678

15–19

1,905

1,505

20–24

1,708

4,232

25–34

4,803

4,233

35–44

4,804

3,760

45–54

4,267

2,011

55–59

2,282

2,178

60–64

2,473

2,906

65–74

3,299

1,730

75–84

1,964

1,191

85+

1,351

← Male

Female →

Age summary

Group	Count	%
Under 18	14,124	21.4%
18 and over	51,971	78.6%
65 and over	12,441	18.8%
Median age	40.5 years

Race & ethnicity

White 58.5%

Black or African American 28.9%

Asian 4.5%

Two or more races 4%

Hispanic or Latino 2.8%

Other race 1.1%

American Indian / Alaska Native 0.2%

Group	Count	%
White	39,802	58.5%
Black or African American	19,646	28.9%
Asian	3,041	4.5%
Two or more races	2,736	4%
Hispanic or Latino	1,900	2.8%
Other race	753	1.1%
American Indian / Alaska Native	117	0.2%

Household income

Under $10k 3.7%

$10k–$15k 1.6%

$15k–$25k 4.2%

$25k–$35k 6.4%

$35k–$50k 11.7%

$50k–$75k 17.9%

$75k–$100k 14.1%

$100k–$150k 21.7%

$150k–$200k 9.5%

$200k+ 9.1%

Range	% of households
Under $10k	3.7%
$10k–$15k	1.6%
$15k–$25k	4.2%
$25k–$35k	6.4%
$35k–$50k	11.7%
$50k–$75k	17.9%
$75k–$100k	14.1%
$100k–$150k	21.7%
$150k–$200k	9.5%
$200k+	9.1%
Median income	$80,692

Housing

Home values

Under $50k 2.2%

$50k–$100k 0.7%

$100k–$150k 5.0%

$150k–$200k 14.0%

$200k–$300k 45.5%

$300k–$500k 28.1%

$500k–$1M 4.0%

$1M+ 0.5%

Housing overview

Metric	Value
Median home value	$263,100
Median rent / month	$1,455
Owner occupied	64.9%
Renter occupied	35.1%
Vacant	7.9%
Single-family detached	45.4%
Large apartment buildings	9.3%
Mobile homes	0.2%
Median rooms	6.1
Avg household size (owned)	2.57

Year built

Era	%
2020 or later	0.0%
2010–2019	1.5%
2000–2009	2.2%
1990–1999	14.3%
1980–1989	11.7%
1970–1979	13.0%
1960–1969	12.2%
1950–1959	27.2%
1940–1949	8.4%
1939 or earlier	9.5%

Bedrooms

Size	% of units
No bedroom (studio)	1.5%
1 bedroom	12.5%
2 bedrooms	25.4%
3 bedrooms	42.8%
4 bedrooms	14.6%
5+ bedrooms	3.3%

Vehicles per household

Vehicles	% of households
No vehicle	8.5%
1 vehicle	40.1%
2 vehicles	37.5%
3 or more	14.0%

Heating fuel

Fuel type	%
Utility gas	61.3%
Electricity	31.5%
Propane / LP gas	1.7%
Fuel oil	4.4%
Wood	0.1%
Solar	0.1%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	10,883	39.4%
Cohabiting couple	1,776	6.4%
Male householder, no spouse	5,665	20.5%
Female householder, no spouse	9,274	33.6%
Households with children under 18	8,135	29.5%
Households with seniors (65+)	9,425	34.2%
Average household size	2.37

Marital status

Status	Male	Female
Never married	37.6%	35.1%
Married	46.4%	40.6%
Separated	0.8%	1.4%
Widowed	4.1%	11.2%
Divorced	11.1%	11.7%

Education

Less than 9th grade 2.5%

Some HS, no diploma 5.2%

HS graduate 27.1%

Some college, no degree 19.6%

Associate's degree 9.1%

Bachelor's degree 22.5%

Graduate / professional 14.0%

Metric	%
HS diploma or higher	92.4%
Bachelor's or higher	36.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	1,214	7.7%
Kindergarten	805	5.1%
Elementary school	6,083	38.5%
High school	2,991	18.9%
College / grad school	4,705	29.8%

Employment

Industry of employment

Education & healthcare 29.1%

Professional & management 12.1%

Retail trade 11.4%

Arts, food & hospitality 7.7%

Finance & real estate 7.2%

Public administration 7.2%

Construction 5.7%

Transportation & utilities 5.4%

Manufacturing 5.3%

Other services 4.4%

Wholesale trade 2.5%

Information 1.6%

Agriculture & mining 0.5%

Occupation

Category	%
Management, business & arts	44.4%
Service	16.1%
Sales & office	22.4%
Natural resources & construction	6.8%
Production & transportation	10.2%

Employment type

Type	%
Private sector	76.7%
Government	19.5%
Self-employed	3.5%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	76.4%
Carpool	7.7%
Public transit	1.8%
Walk	0.9%
Other means	1.5%
Avg commute (minutes)	27.1

Poverty

All people 7.1%

Under 18 years 7.6%

18 and over 6.9%

Married-couple families 2.8%

Female-led households 8.1%

Income support

Source	% of households
Social Security	32.9%
Retirement income	26.9%
Supplemental Security	3.2%
Cash public assistance	1.7%
Food stamps / SNAP	7.7%

Health indicators

Condition	%
High blood pressure	34.8%
High cholesterol	32.5%
Heart disease	6.1%
Stroke	3.0%
Asthma	9.9%
Arthritis	25.7%
Kidney disease	2.9%
Pulmonary disease	5.7%
Cancer	7.6%

Behavior / access	%
Binge drinking	14.9%
No physical activity	22.4%
Less than 7 hrs sleep	32.5%
Fair or poor health	12.6%
Poor mental health	14.3%
Poor physical health	8.4%
No health insurance	10.4%
Visited doctor (checkup)	77.5%
Visited dentist	65.5%
Cholesterol screening	92.5%
Teeth loss	10.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	3,669	7.1%

Disability	%
Any disability	12.3%
Under 18	2.7%
18–64 years	10.4%
65 and over	29.4%

Health insurance coverage

Type	%
Private insurance	77.0%
Public insurance	35.1%
Uninsured under 19	2.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	62,068	93.9%
Spanish	1,771	2.9%
Other Indo-European	282	0.5%
Asian & Pacific Islander	587	0.9%
Other languages	681	1.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	60,078	90.9%
Born in same state	59,157	89.5%
Born in different state	47,062	71.2%
Foreign born	921	1.4%
Naturalized citizen	6,017	9.1%
Not a US citizen	4,097	68.1%

Ancestry

Ancestry	Count	%
Italian	8,620	13%
French	5,843	8.8%
Arab	1,441	2.2%
Norwegian	311	0.5%
English	281	0.4%

Ancestry	Count	%
Polish	202	0.3%
Irish	193	0.3%
German	119	0.2%
Dutch	63	0.1%

Technology access

Metric	% of households
Computer access	41.8%
Internet access	93.2%

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

Frequently asked questions

What ZIP codes does Parkville, MD have?

Parkville, MD has one ZIP code: 21234. Each ZIP code serves a distinct delivery area within the city and surrounding region.