21051 ZIP Code — Fork, MD

Baltimore County, Maryland

ZIP code 21051 is located in Fork, Maryland, within Baltimore County. It covers approximately 0.40 square miles and serves a population of 113 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 410/443.

113

population

0.40

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

21051 ZIP code map

Cities in ZIP code 21051

Below are the cities the US Postal Service accepts for ZIP code 21051. Using any city not on this list may result in mail delivery delays.

City	Status
Fork	Preferred

Nearby ZIP codes

21082 Hydes (1 mi) 21087 Kingsville (2.8 mi) 21013 Baldwin (3.1 mi) 21057 Glen Arm (3.3 mi) 21047 Fallston (3.9 mi) 21156 Upper Falls (4.4 mi) 21128 Perry Hall (5 mi) 21085 Joppa (5.7 mi) 21236 Nottingham (6.4 mi) 21131 Phoenix (6.5 mi) 21162 White Marsh (6.7 mi) 21014 Bel Air (6.8 mi)

Demographics updated 05/2026

Population
Total population	113
Population density	283 / sq mi
State FIPS	24
County FIPS	005

Geography
Land area	0.40 sq mi
Water area	0.00 sq mi
Latitude	39.4780
Longitude	-76.4528
Timezone	Eastern (ET)
Area code	410/443

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	8.0%	31.4%	28.2%
$50k – $100k	31.0%	30.7%	28.2%
$100k – $200k	43.7%	28.5%	30.1%
Over $200k	17.2%	9.5%	13.4%

Demographics & statistics

113

Population

283

People per sq mi

39.3

Median age

Median household income

$62,676

Per capita income

$423,300

Median home value

Median monthly rent

100.0%

Home ownership

0.0%

Poverty rate

0.0%

Unemployment

Housing units

27.7%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

20–24

25–34

35–44

45–54

55–59

60–64

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	19	16.8%
18 and over	94	83.2%
65 and over	10	8.8%
Median age	39.3 years

Race & ethnicity

White 100%

Group	Count	%
White	113	100%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	8.0%	31.4%	28.2%
$50k – $100k	31.0%	30.7%	28.2%
$100k – $200k	43.7%	28.5%	30.1%
Over $200k	17.2%	9.5%	13.4%

$50k–$75k 24.4%

$100k–$150k 29.3%

$200k+ 46.3%

Range	% of households
$50k–$75k	24.4%
$100k–$150k	29.3%
$200k+	46.3%
Median income	$0

Housing

Home values

$200k–$300k 17.1%

$300k–$500k 61.0%

$500k–$1M 22.0%

Housing overview

Metric	Value
Median home value	$423,300
Median rent / month	$0
Owner occupied	100.0%
Renter occupied	0.0%
Vacant	0.0%
Single-family detached	100.0%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	6.8
Avg household size (owned)	2.76

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	0.0%
1990–1999	0.0%
1980–1989	0.0%
1970–1979	0.0%
1960–1969	58.5%
1950–1959	41.5%
1940–1949	0.0%
1939 or earlier	0.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	0.0%
3 bedrooms	78.0%
4 bedrooms	22.0%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	24.4%
2 vehicles	41.5%
3 or more	34.1%

Heating fuel

Fuel type	%
Electricity	12.2%
Propane / LP gas	24.4%
Fuel oil	63.4%

Households & families

Household type	Count	%
Married-couple family	21	51.2%
Cohabiting couple	10	24.4%
Male householder, no spouse	0	0.0%
Female householder, no spouse	10	24.4%
Households with children under 18	10	24.4%
Households with seniors (65+)	10	24.4%
Average household size	2.76

Marital status

Status	Male	Female
Never married	31.1%	22.4%
Married	48.9%	36.7%
Separated	0.0%	0.0%
Widowed	0.0%	20.4%
Divorced	20.0%	20.4%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 41.0%

Some college, no degree 21.7%

Associate's degree 9.6%

Bachelor's degree 27.7%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	27.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	10	45.5%
Kindergarten	0	0.0%
Elementary school	9	40.9%
High school	0	0.0%
College / grad school	3	13.6%

Employment

Industry of employment

Professional & management 27.1%

Finance & real estate 22.9%

Education & healthcare 15.7%

Retail trade 12.9%

Manufacturing 10.0%

Public administration 7.1%

Transportation & utilities 4.3%

Occupation

Category	%
Management, business & arts	61.4%
Service	0.0%
Sales & office	24.3%
Natural resources & construction	0.0%
Production & transportation	14.3%

Employment type

Type	%
Private sector	92.9%
Government	7.1%
Self-employed	0.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	83.6%
Carpool	0.0%
Public transit	0.0%
Walk	0.0%
Work from home	16.4%
Other means	0.0%
Avg commute (minutes)	31.5

Poverty

All people 0.0%

Under 18 years 0.0%

18 and over 0.0%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	24.4%
Retirement income	36.6%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
Obesity	27.6%
High blood pressure	32.8%
High cholesterol	35.5%
Diabetes	7.8%
Heart disease	5.7%
Stroke	2.4%
Asthma	8.8%
Arthritis	25.8%
Kidney disease	2.5%
Pulmonary disease	5.0%
Cancer	8.3%

Behavior / access	%
Smoking	11.4%
Binge drinking	15.7%
No physical activity	17.4%
Less than 7 hrs sleep	28.2%
Depression	18.3%
Fair or poor health	9.5%
Poor mental health	12.3%
Poor physical health	7.2%
No health insurance	6.8%
Visited doctor (checkup)	76.9%
Visited dentist	74.1%
Cholesterol screening	94.8%
Teeth loss	7.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	13	13.8%

Disability	%
Any disability	8.8%
Under 18	0.0%
18–64 years	0.0%
65 and over	100.0%

Health insurance coverage

Type	%
Private insurance	75.2%
Public insurance	8.8%
No insurance	24.8%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	103	91.2%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	113	100.0%
Born in same state	113	100.0%
Born in different state	82	72.6%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	17	15%

Ancestry	Count	%
French	5	4.4%

Technology access

Metric	% of households
Computer access	36.3%
Internet access	100.0%

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

Frequently asked questions about ZIP code 21051

What city is ZIP code 21051 in?

ZIP code 21051 is primarily assigned to Fork, Maryland.

What county is ZIP code 21051 in?

ZIP code 21051 falls within Baltimore County, Maryland.

Does ZIP code 21051 have a large veteran population?

14% of civilians in ZIP code 21051 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 21051?

The median home value in ZIP code 21051 is $423,300.

What is the population of ZIP code 21051?

ZIP code 21051 has an estimated population of 113 residents, with a density of 284 people per square mile.

What timezone is ZIP code 21051 in?

ZIP code 21051 observes the EST timezone.