Joppa ZIP Codes — Harford County, MD

There is one unique ZIP code in Joppa, Maryland and it is 21085. Area code: 443.

ZIP codes

18.97

sq mi land

0.89

sq mi water

443

area code

Joppa, MD ZIP code map

About Joppa, MD

Joppa is a charming city located in Harford County, Maryland. Known for its suburban feel and historical significance, Joppa offers a blend of residential living and picturesque landscapes. The city is primarily recognized for its small-town atmosphere while being in proximity to larger urban centers.

Location & geography

Joppa is situated within Harford County, Maryland, to the north of Baltimore. Neighboring cities like Edgewood, about 4 miles to the south, and Bel Air, around 8 miles to the north, enhance the community's connectivity. The city covers a land area of 18.97 square miles, with an additional water area of 0.89 square miles, giving it a diverse terrain that includes residential areas and natural landscapes.

Community & economy

The character of Joppa is shaped by its friendly residents and community-focused activities, making it an inviting place for families. Industries in the area range from retail to service sectors, contributing to the local economy. Daily life in Joppa reflects a mix of suburban tranquility and access to modern amenities, fostering a strong sense of community involvement.

Transportation

Key highways, such as Interstate 95 and Maryland Route 40, provide convenient access for residents commuting to nearby cities and beyond. The nearest major airport is Baltimore/Washington International Thurgood Marshall Airport, located approximately 30 miles to the south. Public transportation options are limited, so most residents rely on personal vehicles for travel.

History

Joppa's founding dates back to the colonial period, serving historically as a shipping port for various goods. The city has evolved over the years, witnessing growth in both residential development and local industries. Significant events in its history include the establishment of trade routes and the impact of nearby Baltimore's expansion.

Did you know?

A surprising fact about Joppa is that it was once a bustling port town before the growth of Baltimore diminished its commercial activity. Despite its quiet presence today, the area retains its historical significance and charm with numerous preserved sites and structures.

ZIP codes for Joppa, MD (1)

ZIP code	City	County	Map
21085	Joppa	Harford	View map

Demographics & statistics

16,590

Population

43.8

Median age

$100,573

Median household income

$49,117

Per capita income

$323,100

Median home value

$1,488

Median monthly rent

79.8%

Home ownership

9.3%

Poverty rate

4.6%

Unemployment

5,794

Housing units

30.2%

Bachelor's or higher

Age distribution

Male Female

460

Under 5

488

434

5–9

460

308

10–14

327

364

15–19

386

415

20–24

440

1,092

25–34

1,160

1,064

35–44

1,129

1,229

45–54

1,305

592

55–59

629

567

60–64

601

833

65–74

884

385

75–84

408

306

85+

324

← Male

Female →

Age summary

Group	Count	%
Under 18	2,943	17.7%
18 and over	13,647	82.3%
65 and over	3,140	18.9%
Median age	43.8 years

Race & ethnicity

White 74.4%

Black or African American 15.7%

Hispanic or Latino 3.4%

Two or more races 2.8%

Other race 2.2%

Asian 1.4%

American Indian / Alaska Native 0.1%

Group	Count	%
White	12,773	74.4%
Black or African American	2,693	15.7%
Hispanic or Latino	578	3.4%
Two or more races	489	2.8%
Other race	377	2.2%
Asian	235	1.4%
American Indian / Alaska Native	23	0.1%

Household income

Under $10k 3.8%

$10k–$15k 1.5%

$15k–$25k 3.4%

$25k–$35k 3.0%

$35k–$50k 8.3%

$50k–$75k 16.9%

$75k–$100k 12.5%

$100k–$150k 21.1%

$150k–$200k 16.3%

$200k+ 13.1%

Range	% of households
Under $10k	3.8%
$10k–$15k	1.5%
$15k–$25k	3.4%
$25k–$35k	3.0%
$35k–$50k	8.3%
$50k–$75k	16.9%
$75k–$100k	12.5%
$100k–$150k	21.1%
$150k–$200k	16.3%
$200k+	13.1%
Median income	$100,573

Housing

Home values

Under $50k 1.4%

$50k–$100k 0.8%

$100k–$150k 1.9%

$150k–$200k 5.1%

$200k–$300k 33.7%

$300k–$500k 48.7%

$500k–$1M 6.7%

$1M+ 1.6%

Housing overview

Metric	Value
Median home value	$323,100
Median rent / month	$1,488
Owner occupied	79.8%
Renter occupied	20.2%
Vacant	7.9%
Single-family detached	68.0%
Large apartment buildings	0.2%
Mobile homes	2.4%
Median rooms	6.9
Avg household size (owned)	2.58

Year built

Era	%
2020 or later	0.0%
2010–2019	4.6%
2000–2009	15.2%
1990–1999	9.5%
1980–1989	8.0%
1970–1979	17.5%
1960–1969	34.6%
1950–1959	4.2%
1940–1949	2.9%
1939 or earlier	3.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.1%
1 bedroom	4.0%
2 bedrooms	19.8%
3 bedrooms	41.4%
4 bedrooms	26.0%
5+ bedrooms	7.8%

Vehicles per household

Vehicles	% of households
No vehicle	2.4%
1 vehicle	24.2%
2 vehicles	43.0%
3 or more	30.4%

Heating fuel

Fuel type	%
Utility gas	40.5%
Electricity	40.2%
Propane / LP gas	3.6%
Fuel oil	11.5%
Wood	2.2%
Solar	0.5%
No fuel used	0.7%

Households & families

Household type	Count	%
Married-couple family	3,684	56.2%
Cohabiting couple	548	8.4%
Male householder, no spouse	990	15.1%
Female householder, no spouse	1,329	20.3%
Households with children under 18	1,674	25.6%
Households with seniors (65+)	2,111	32.2%
Average household size	2.53

Marital status

Status	Male	Female
Never married	30.1%	26.8%
Married	56.1%	52.4%
Separated	0.4%	0.6%
Widowed	3.0%	10.8%
Divorced	10.3%	9.3%

Education

Less than 9th grade 1.8%

Some HS, no diploma 5.2%

HS graduate 32.1%

Some college, no degree 22.6%

Associate's degree 8.1%

Bachelor's degree 16.8%

Graduate / professional 13.4%

Metric	%
HS diploma or higher	93.0%
Bachelor's or higher	30.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	241	8.2%
Kindergarten	112	3.8%
Elementary school	1,111	37.7%
High school	628	21.3%
College / grad school	857	29.1%

Employment

Industry of employment

Education & healthcare 23.9%

Professional & management 14.2%

Retail trade 10.5%

Public administration 10.1%

Manufacturing 7.9%

Construction 7.3%

Finance & real estate 7.1%

Transportation & utilities 6.6%

Other services 5.5%

Arts, food & hospitality 5.2%

Information 0.8%

Wholesale trade 0.7%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	43.6%
Service	16.3%
Sales & office	22.8%
Natural resources & construction	9.2%
Production & transportation	8.1%

Employment type

Type	%
Private sector	77.7%
Government	19.0%
Self-employed	3.3%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	84.4%
Carpool	5.3%
Public transit	1.7%
Walk	0.2%
Other means	0.5%
Avg commute (minutes)	33.8

Poverty

All people 9.3%

Under 18 years 16.0%

18 and over 7.8%

Married-couple families 2.3%

Female-led households 22.1%

Income support

Source	% of households
Social Security	32.5%
Retirement income	31.8%
Supplemental Security	4.7%
Cash public assistance	3.6%
Food stamps / SNAP	7.4%

Health indicators

Condition	%
High blood pressure	35.8%
High cholesterol	34.6%
Heart disease	5.9%
Stroke	2.7%
Asthma	9.7%
Arthritis	24.3%
Kidney disease	2.6%
Pulmonary disease	6.0%
Cancer	7.0%

Behavior / access	%
Binge drinking	15.0%
No physical activity	20.1%
Less than 7 hrs sleep	32.2%
Fair or poor health	11.4%
Poor mental health	13.3%
Poor physical health	8.3%
No health insurance	9.1%
Visited doctor (checkup)	78.4%
Visited dentist	68.4%
Cholesterol screening	92.6%
Teeth loss	9.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,231	9.1%

Disability	%
Any disability	13.5%
Under 18	4.6%
18–64 years	10.1%
65 and over	33.3%

Health insurance coverage

Type	%
Private insurance	77.0%
Public insurance	34.7%
Uninsured under 19	3.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	15,642	94.3%
Spanish	236	1.5%
Other Indo-European	110	0.7%
Asian & Pacific Islander	95	0.6%
Other languages	16	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	16,007	96.5%
Born in same state	15,759	95.0%
Born in different state	11,547	69.6%
Foreign born	248	1.5%
Naturalized citizen	583	3.5%
Not a US citizen	461	79.1%

Ancestry

Ancestry	Count	%
Italian	2,629	15.8%
French	1,625	9.8%
Arab	978	5.9%
English	160	1%
German	113	0.7%

Ancestry	Count	%
Norwegian	88	0.5%
Polish	59	0.4%
Irish	35	0.2%
Dutch	17	0.1%

Technology access

Metric	% of households
Computer access	39.5%
Internet access	96.1%

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

Frequently asked questions

What ZIP codes does Joppa, MD have?

Joppa, MD has one ZIP code: 21085. Each ZIP code serves a distinct delivery area within the city and surrounding region.