Port Deposit ZIP Codes — Cecil County, MD

There is one unique ZIP code in Port Deposit, Maryland and it is 21904. Area code: 443/410/667.
1
ZIP codes
23.60
sq mi land
2.53
sq mi water
443/410/667
area code
Port Deposit, MD ZIP code map

About Port Deposit, MD

Port Deposit is a charming town located in Cecil County, Maryland. Known for its picturesque views along the banks of the Susquehanna River, it offers a mix of historical charm and modern convenience. The town, identified by the ZIP code 21904, is a small yet significant part of the Mid-Atlantic region's rich history.

Location & geography

Geographically, Port Deposit is situated at the confluence of several important waterways, with a land area covering 23.60 square miles and a water area of 2.53 square miles. The town lies near other cities, including North East, MD, approximately 9 miles to the east, and Rising Sun, MD, about 10 miles to the south. The terrain features riverfront landscapes and rolling hills, making it an attractive spot for outdoor activities.

Community & economy

Port Deposit boasts a tight-knit community that values its historical roots while engaging in modern industries. Residents enjoy a peaceful lifestyle, complemented by local small businesses and recreational opportunities by the river. The daily life in Port Deposit reflects a blend of rural charm and community spirit, making it a welcoming place for both inhabitants and visitors alike.

Transportation

Transportation in and around Port Deposit is facilitated by several key routes, including Maryland Route 222, which connects the town to larger road networks. For air travel, the nearest major airports are several miles away, with Philadelphia International Airport being the closest notable hub. Public transit options are limited, so personal vehicles are the primary mode of transportation for residents.

History

Port Deposit was historically significant for its role in shipbuilding and trade, stemming from its advantageous location along the Susquehanna River. Over the years, the town has preserved its historical architecture and cultural landmarks, contributing to its identity. Notable events include the development of the Chesapeake and Delaware Canal, which enhanced trade routes and economic growth in the surrounding areas.

Did you know?

One surprising fact about Port Deposit is that it was once a bustling port town during the 19th century, playing a critical role in the transportation of goods. Additionally, the town's scenic riverfront views are a hidden gem for those looking for tranquil getaways in Maryland.

ZIP codes for Port Deposit, MD (1)
ZIP code City County Map
21904 Port Deposit Cecil View map

Demographics & statistics

5,975
Population
43.4
Median age
$89,797
Median household income
$43,092
Per capita income
$298,800
Median home value
$1,158
Median monthly rent
86.7%
Home ownership
8.7%
Poverty rate
4.6%
Unemployment
2,422
Housing units
25.0%
Bachelor's or higher

Age distribution

Male Female
158
Under 5
154
147
5–9
144
200
10–14
194
256
15–19
249
185
20–24
180
237
25–34
230
388
35–44
377
465
45–54
452
275
55–59
267
247
60–64
240
282
65–74
274
129
75–84
126
60
85+
59
← Male
Female →

Age summary

GroupCount%
Under 181,27721.4%
18 and over4,69878.6%
65 and over93015.6%
Median age43.4 years

Race & ethnicity

White 83.5%
Black or African American 7.1%
Two or more races 4.3%
Hispanic or Latino 3.9%
Other race 0.9%
Asian 0.2%
GroupCount%
White5,19283.5%
Black or African American4417.1%
Two or more races2704.3%
Hispanic or Latino2413.9%
Other race590.9%
Asian100.2%

Household income

Under $10k 1.7%
$10k–$15k 3.7%
$15k–$25k 6.4%
$25k–$35k 5.8%
$35k–$50k 9.7%
$50k–$75k 19.1%
$75k–$100k 10.0%
$100k–$150k 21.6%
$150k–$200k 11.0%
$200k+ 11.0%
Range% of households
Under $10k1.7%
$10k–$15k3.7%
$15k–$25k6.4%
$25k–$35k5.8%
$35k–$50k9.7%
$50k–$75k19.1%
$75k–$100k10.0%
$100k–$150k21.6%
$150k–$200k11.0%
$200k+11.0%
Median income$89,797

Housing

Home values

Under $50k 7.5%
$50k–$100k 6.9%
$100k–$150k 0.6%
$150k–$200k 6.9%
$200k–$300k 28.4%
$300k–$500k 35.4%
$500k–$1M 12.6%
$1M+ 1.7%

Housing overview

MetricValue
Median home value$298,800
Median rent / month$1,158
Owner occupied86.7%
Renter occupied13.3%
Vacant14.4%
Single-family detached67.8%
Large apartment buildings1.6%
Mobile homes17.5%
Median rooms6.5
Avg household size (owned)2.52

Year built

Era%
2020 or later0.0%
2010–20195.2%
2000–200919.8%
1990–199921.5%
1980–198920.7%
1970–19798.6%
1960–19697.4%
1950–19592.9%
1940–19491.7%
1939 or earlier12.3%

Bedrooms

Size% of units
No bedroom (studio)0.1%
1 bedroom3.3%
2 bedrooms24.5%
3 bedrooms43.8%
4 bedrooms23.8%
5+ bedrooms4.5%

Vehicles per household

Vehicles% of households
No vehicle4.4%
1 vehicle25.1%
2 vehicles35.4%
3 or more35.1%

Heating fuel

Fuel type%
Utility gas1.8%
Electricity39.7%
Propane / LP gas27.2%
Fuel oil25.2%
Wood3.0%
No fuel used0.6%

Households & families

Household typeCount%
Married-couple family1,18950.9%
Cohabiting couple1667.1%
Male householder, no spouse41717.8%
Female householder, no spouse56624.2%
Households with children under 1869729.8%
Households with seniors (65+)65628.1%
Average household size2.54

Marital status

StatusMaleFemale
Never married34.6%28.0%
Married50.3%51.3%
Separated3.4%1.2%
Widowed1.5%12.2%
Divorced10.3%7.3%

Education

Less than 9th grade 3.0%
Some HS, no diploma 8.1%
HS graduate 35.5%
Some college, no degree 25.5%
Associate's degree 2.8%
Bachelor's degree 12.3%
Graduate / professional 12.7%
Metric%
HS diploma or higher88.8%
Bachelor's or higher25.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1459.3%
Kindergarten463.0%
Elementary school52633.8%
High school53134.1%
College / grad school31019.9%

Employment

Industry of employment

Education & healthcare 16.9%
Retail trade 16.0%
Professional & management 12.6%
Arts, food & hospitality 11.2%
Construction 9.6%
Manufacturing 9.1%
Transportation & utilities 7.1%
Public administration 6.5%
Finance & real estate 4.7%
Wholesale trade 2.6%
Other services 2.0%
Information 0.9%
Agriculture & mining 0.7%

Occupation

Category%
Management, business & arts29.6%
Service15.3%
Sales & office27.6%
Natural resources & construction10.2%
Production & transportation17.4%

Employment type

Type%
Private sector77.6%
Government16.0%
Self-employed6.4%
Unpaid family workers0.0%

Commute

Method%
Drive alone77.2%
Carpool9.2%
Public transit0.4%
Walk4.4%
Other means1.6%
Avg commute (minutes)28.9

Poverty

All people 8.7%
Under 18 years 17.1%
18 and over 6.4%
Married-couple families 1.4%
Female-led households 22.8%

Income support

Source% of households
Social Security25.7%
Retirement income33.4%
Supplemental Security2.5%
Cash public assistance4.9%
Food stamps / SNAP10.9%

Health indicators

Condition%
High blood pressure36.2%
High cholesterol34.4%
Heart disease5.7%
Stroke2.8%
Asthma9.8%
Arthritis25.8%
Kidney disease2.5%
Pulmonary disease6.8%
Cancer6.3%
Behavior / access%
Binge drinking16.6%
No physical activity25.0%
Less than 7 hrs sleep36.1%
Fair or poor health13.3%
Poor mental health15.2%
Poor physical health9.6%
No health insurance10.6%
Visited doctor (checkup)73.7%
Visited dentist62.7%
Cholesterol screening90.9%
Teeth loss12.5%

Veterans & disability

VeteransCount%
Civilian veterans49210.5%
Disability%
Any disability15.1%
Under 183.8%
18–64 years11.4%
65 and over46.1%

Health insurance coverage

Type%
Private insurance77.1%
Public insurance37.7%
Uninsured under 193.4%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only5,66394.8%
Spanish500.9%
Other Indo-European480.8%
Asian & Pacific Islander20.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)5,77296.6%
Born in same state5,71995.7%
Born in different state3,78963.4%
Foreign born530.9%
Naturalized citizen2033.4%
Not a US citizen5527.1%

Ancestry

AncestryCount%
Italian1,18419.8%
French95215.9%
Arab4707.9%
English721.2%
AncestryCount%
Polish280.5%
Irish140.2%
Norwegian130.2%
Dutch100.2%

Technology access

Metric% of households
Computer access39.1%
Internet access95.7%

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

Frequently asked questions
What ZIP codes does Port Deposit, MD have?
Port Deposit, MD has one ZIP code: 21904. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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