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)
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
| Group | Count | % |
|---|---|---|
| Under 18 | 4,748 | 18.9% |
| 18 and over | 20,385 | 81.1% |
| 65 and over | 4,076 | 16.2% |
| Median age | 36.9 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%
| Group | Count | % |
|---|---|---|
| White | 14,915 | 54.8% |
| Black or African American | 4,390 | 16.1% |
| Two or more races | 2,570 | 9.4% |
| Asian | 2,357 | 8.7% |
| Hispanic or Latino | 2,063 | 7.6% |
| Other race | 882 | 3.2% |
| American Indian / Alaska Native | 19 | 0.1% |
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 $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% |
| 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
| Metric | Value |
|---|---|
| Median home value | $413,600 |
| Median rent / month | $1,450 |
| Owner occupied | 43.7% |
| Renter occupied | 56.3% |
| Vacant | 4.7% |
| Single-family detached | 32.3% |
| Large apartment buildings | 8.8% |
| Mobile homes | 0.1% |
| Median rooms | 5.0 |
| Avg household size (owned) | 2.56 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 4.6% |
| 2000–2009 | 7.8% |
| 1990–1999 | 14.7% |
| 1980–1989 | 15.2% |
| 1970–1979 | 30.3% |
| 1960–1969 | 16.7% |
| 1950–1959 | 6.8% |
| 1940–1949 | 0.6% |
| 1939 or earlier | 3.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 2.3% |
| 1 bedroom | 23.4% |
| 2 bedrooms | 29.7% |
| 3 bedrooms | 21.6% |
| 4 bedrooms | 14.3% |
| 5+ bedrooms | 8.7% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 5.5% |
| 1 vehicle | 41.7% |
| 2 vehicles | 38.3% |
| 3 or more | 14.5% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 45.6% |
| Electricity | 43.4% |
| Propane / LP gas | 5.8% |
| Fuel oil | 4.8% |
| Wood | 0.1% |
| Solar | 0.1% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 4,411 | 41.3% |
| Cohabiting couple | 996 | 9.3% |
| Male householder, no spouse | 2,641 | 24.7% |
| Female householder, no spouse | 2,638 | 24.7% |
| Households with children under 18 | 2,669 | 25.0% |
| Households with seniors (65+) | 2,524 | 23.6% |
| Average household size | 2.30 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 40.2% | 36.0% |
| Married | 47.7% | 45.3% |
| Separated | 3.2% | 1.6% |
| Widowed | 1.3% | 7.0% |
| Divorced | 7.5% | 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 higher | 94.7% |
| Bachelor's or higher | 54.1% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 239 | 4.3% |
| Kindergarten | 394 | 7.1% |
| Elementary school | 2,150 | 38.9% |
| High school | 930 | 16.8% |
| College / grad school | 1,820 | 32.9% |
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 & arts | 51.8% |
| Service | 13.5% |
| Sales & office | 20.2% |
| Natural resources & construction | 5.0% |
| Production & transportation | 9.5% |
Employment type
| Type | % |
|---|---|
| Private sector | 83.1% |
| Government | 11.5% |
| Self-employed | 5.1% |
| Unpaid family workers | 0.2% |
Commute
| Method | % |
|---|---|
| Drive alone | 77.8% |
| Carpool | 6.1% |
| Public transit | 1.2% |
| Walk | 1.1% |
| Other means | 2.3% |
| 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 Security | 23.1% |
| Retirement income | 18.8% |
| Supplemental Security | 2.7% |
| Cash public assistance | 3.6% |
| Food stamps / SNAP | 8.3% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 29.9% |
| High cholesterol | 31.2% |
| Heart disease | 4.6% |
| Stroke | 2.2% |
| Asthma | 9.2% |
| Arthritis | 21.4% |
| Kidney disease | 2.3% |
| Pulmonary disease | 4.3% |
| Cancer | 6.4% |
| Behavior / access | % |
|---|---|
| Binge drinking | 15.3% |
| No physical activity | 19.4% |
| Less than 7 hrs sleep | 30.9% |
| Fair or poor health | 10.1% |
| Poor mental health | 13.5% |
| Poor physical health | 6.9% |
| No health insurance | 9.6% |
| Visited doctor (checkup) | 75.4% |
| Visited dentist | 68.3% |
| Cholesterol screening | 92.1% |
| Teeth loss | 7.3% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 975 | 4.8% |
| Disability | % |
|---|---|
| Any disability | 9.4% |
| Under 18 | 3.2% |
| 18–64 years | 6.7% |
| 65 and over | 29.2% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 78.1% |
| Public insurance | 29.8% |
| Uninsured under 19 | 3.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 23,935 | 95.2% |
| Spanish | 1,742 | 7.3% |
| Other Indo-European | 745 | 3.1% |
| Asian & Pacific Islander | 564 | 2.4% |
| Other languages | 360 | 1.5% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 21,142 | 84.1% |
| Born in same state | 20,624 | 82.1% |
| Born in different state | 13,437 | 53.5% |
| Foreign born | 518 | 2.1% |
| Naturalized citizen | 3,991 | 15.9% |
| Not a US citizen | 2,157 | 54.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 3,413 | 13.6% |
| French | 1,938 | 7.7% |
| Arab | 1,307 | 5.2% |
| Polish | 216 | 0.9% |
| English | 151 | 0.6% |
| Ancestry | Count | % |
|---|---|---|
| Irish | 80 | 0.3% |
| Norwegian | 50 | 0.2% |
| German | 39 | 0.2% |
| Dutch | 10 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 42.5% |
| Internet access | 96.4% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.