Cockeysville ZIP Codes — Baltimore County, MD

There is one unique ZIP code in Cockeysville, Maryland and it is 21030. Area code: 410/443.
1
ZIP codes
24.05
sq mi land
0.48
sq mi water
410/443
area code
Cockeysville, MD ZIP code map
ZIP codes for Cockeysville, MD (1)
ZIP code City County Map
21030 Cockeysville Baltimore View map

Demographics & statistics

25,133
Population
36.9
Median age
$92,333
Median household income
$59,079
Per capita income
$413,600
Median home value
$1,450
Median monthly rent
43.7%
Home ownership
8.9%
Poverty rate
4.3%
Unemployment
5,197
Housing units
54.1%
Bachelor's or higher

Age distribution

Male Female
616
Under 5
582
807
5–9
762
649
10–14
613
685
15–19
647
871
20–24
821
2,460
25–34
2,320
1,718
35–44
1,620
1,700
45–54
1,604
699
55–59
659
630
60–64
594
1,197
65–74
1,130
588
75–84
554
312
85+
295
← Male
Female →

Age summary

GroupCount%
Under 184,74818.9%
18 and over20,38581.1%
65 and over4,07616.2%
Median age36.9 years

Race & ethnicity

White 54.8%
Black or African American 16.1%
Two or more races 9.4%
Asian 8.7%
Hispanic or Latino 7.6%
Other race 3.2%
American Indian / Alaska Native 0.1%
GroupCount%
White14,91554.8%
Black or African American4,39016.1%
Two or more races2,5709.4%
Asian2,3578.7%
Hispanic or Latino2,0637.6%
Other race8823.2%
American Indian / Alaska Native190.1%

Household income

Under $10k 2.9%
$10k–$15k 1.8%
$15k–$25k 5.0%
$25k–$35k 4.4%
$35k–$50k 12.3%
$50k–$75k 14.4%
$75k–$100k 13.4%
$100k–$150k 16.2%
$150k–$200k 12.3%
$200k+ 17.3%
Range% of households
Under $10k2.9%
$10k–$15k1.8%
$15k–$25k5.0%
$25k–$35k4.4%
$35k–$50k12.3%
$50k–$75k14.4%
$75k–$100k13.4%
$100k–$150k16.2%
$150k–$200k12.3%
$200k+17.3%
Median income$92,333

Housing

Home values

Under $50k 2.1%
$50k–$100k 0.4%
$100k–$150k 3.3%
$150k–$200k 2.3%
$200k–$300k 10.0%
$300k–$500k 48.3%
$500k–$1M 25.8%
$1M+ 7.8%

Housing overview

MetricValue
Median home value$413,600
Median rent / month$1,450
Owner occupied43.7%
Renter occupied56.3%
Vacant4.7%
Single-family detached32.3%
Large apartment buildings8.8%
Mobile homes0.1%
Median rooms5.0
Avg household size (owned)2.56

Year built

Era%
2020 or later0.0%
2010–20194.6%
2000–20097.8%
1990–199914.7%
1980–198915.2%
1970–197930.3%
1960–196916.7%
1950–19596.8%
1940–19490.6%
1939 or earlier3.3%

Bedrooms

Size% of units
No bedroom (studio)2.3%
1 bedroom23.4%
2 bedrooms29.7%
3 bedrooms21.6%
4 bedrooms14.3%
5+ bedrooms8.7%

Vehicles per household

Vehicles% of households
No vehicle5.5%
1 vehicle41.7%
2 vehicles38.3%
3 or more14.5%

Heating fuel

Fuel type%
Utility gas45.6%
Electricity43.4%
Propane / LP gas5.8%
Fuel oil4.8%
Wood0.1%
Solar0.1%

Households & families

Household typeCount%
Married-couple family4,41141.3%
Cohabiting couple9969.3%
Male householder, no spouse2,64124.7%
Female householder, no spouse2,63824.7%
Households with children under 182,66925.0%
Households with seniors (65+)2,52423.6%
Average household size2.30

Marital status

StatusMaleFemale
Never married40.2%36.0%
Married47.7%45.3%
Separated3.2%1.6%
Widowed1.3%7.0%
Divorced7.5%10.1%

Education

Less than 9th grade 2.7%
Some HS, no diploma 2.6%
HS graduate 18.7%
Some college, no degree 17.0%
Associate's degree 4.9%
Bachelor's degree 32.9%
Graduate / professional 21.2%
Metric%
HS diploma or higher94.7%
Bachelor's or higher54.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool2394.3%
Kindergarten3947.1%
Elementary school2,15038.9%
High school93016.8%
College / grad school1,82032.9%

Employment

Industry of employment

Education & healthcare 21.0%
Professional & management 16.7%
Manufacturing 10.5%
Retail trade 10.5%
Finance & real estate 8.6%
Arts, food & hospitality 8.4%
Public administration 5.8%
Other services 4.8%
Construction 4.1%
Transportation & utilities 3.8%
Information 2.7%
Wholesale trade 2.0%
Agriculture & mining 1.1%

Occupation

Category%
Management, business & arts51.8%
Service13.5%
Sales & office20.2%
Natural resources & construction5.0%
Production & transportation9.5%

Employment type

Type%
Private sector83.1%
Government11.5%
Self-employed5.1%
Unpaid family workers0.2%

Commute

Method%
Drive alone77.8%
Carpool6.1%
Public transit1.2%
Walk1.1%
Other means2.3%
Avg commute (minutes)25.6

Poverty

All people 8.9%
Under 18 years 9.4%
18 and over 8.8%
Married-couple families 3.4%
Female-led households 13.4%

Income support

Source% of households
Social Security23.1%
Retirement income18.8%
Supplemental Security2.7%
Cash public assistance3.6%
Food stamps / SNAP8.3%

Health indicators

Condition%
High blood pressure29.9%
High cholesterol31.2%
Heart disease4.6%
Stroke2.2%
Asthma9.2%
Arthritis21.4%
Kidney disease2.3%
Pulmonary disease4.3%
Cancer6.4%
Behavior / access%
Binge drinking15.3%
No physical activity19.4%
Less than 7 hrs sleep30.9%
Fair or poor health10.1%
Poor mental health13.5%
Poor physical health6.9%
No health insurance9.6%
Visited doctor (checkup)75.4%
Visited dentist68.3%
Cholesterol screening92.1%
Teeth loss7.3%

Veterans & disability

VeteransCount%
Civilian veterans9754.8%
Disability%
Any disability9.4%
Under 183.2%
18–64 years6.7%
65 and over29.2%

Health insurance coverage

Type%
Private insurance78.1%
Public insurance29.8%
Uninsured under 193.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only23,93595.2%
Spanish1,7427.3%
Other Indo-European7453.1%
Asian & Pacific Islander5642.4%
Other languages3601.5%

Place of birth & citizenship

OriginCount%
Native born (US)21,14284.1%
Born in same state20,62482.1%
Born in different state13,43753.5%
Foreign born5182.1%
Naturalized citizen3,99115.9%
Not a US citizen2,15754.0%

Ancestry

AncestryCount%
Italian3,41313.6%
French1,9387.7%
Arab1,3075.2%
Polish2160.9%
English1510.6%
AncestryCount%
Irish800.3%
Norwegian500.2%
German390.2%
Dutch100%

Technology access

Metric% of households
Computer access42.5%
Internet access96.4%

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

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