Warwick ZIP Codes — Cecil County, MD

There is one unique ZIP code in Warwick, Maryland and it is 21912. Area code: 410/667.
1
ZIP codes
33.87
sq mi land
1.75
sq mi water
410/667
area code
Warwick, MD ZIP code map

About Warwick, MD

Warwick, Maryland, is a charming small community located in Cecil County. It is known for its rural character and scenic views, offering residents and visitors a quiet escape from busy urban life. With a close-knit community and rich natural surroundings, Warwick presents a unique experience for those who appreciate the outdoors.

Location & geography

Warwick is situated in Northeast Maryland, approximately 15 miles south of Wilmington, Delaware, and about 30 miles northeast of Baltimore, Maryland. The city covers a total area of 33.87 square miles, with 1.75 square miles designated as water, creating a picturesque landscape that combines land and waterways. The terrain around Warwick includes rolling hills and lush greenery, making it an ideal location for outdoor activities.

Community & economy

The character of Warwick is defined by its rural charm and friendly atmosphere, making it a welcoming place for families and retirees alike. The local economy is primarily driven by agriculture, with residents engaged in various industries that support farming and local businesses. Daily life in Warwick centers around community events, outdoor recreational opportunities, and strong connections among residents.

Transportation

Warwick is accessible via major highways, including Route 213, which connects the community to other parts of Maryland and neighboring Delaware. The nearest named airports include New Castle Airport, located about 15 miles away, and Baltimore/Washington International Airport, approximately 35 miles to the south, providing convenient travel options. Public transit options may be limited due to the rural setting, but the area remains navigable by personal vehicles.

History

Warwick was founded in the early 19th century, originally serving agricultural interests in the region. Historically, industries such as farming and local crafts contributed to the community's development, and the rich soil continues to support agricultural endeavors today. Notable events in the community have shaped its identity, fostering a strong sense of heritage among residents.

Did you know?

A surprising fact about Warwick is that it is home to the historically significant Warwick Methodist Church, which has served the community for over a century. Additionally, the area is known for its beautiful natural landscapes, which attract nature enthusiasts and photographers alike.

ZIP codes for Warwick, MD (1)
ZIP code City County Map
21912 Warwick Cecil View map

Demographics & statistics

1,495
Population
58.1
Median age
$69,732
Median household income
$63,266
Per capita income
$400,800
Median home value
$772
Median monthly rent
89.5%
Home ownership
6.1%
Poverty rate
2.1%
Unemployment
597
Housing units
23.1%
Bachelor's or higher

Age distribution

Male Female
6
Under 5
8
25
5–9
33
23
10–14
30
30
15–19
41
20
20–24
28
19
25–34
26
55
35–44
73
102
45–54
137
124
55–59
168
32
60–64
43
139
65–74
187
24
75–84
32
38
85+
52
← Male
Female →

Age summary

GroupCount%
Under 181479.8%
18 and over1,34890.2%
65 and over47231.6%
Median age58.1 years

Race & ethnicity

White 98.3%
Black or African American 1.7%
GroupCount%
White1,47098.3%
Black or African American251.7%

Household income

Under $10k 2.4%
$15k–$25k 15.3%
$35k–$50k 24.6%
$50k–$75k 7.9%
$75k–$100k 10.0%
$100k–$150k 20.1%
$150k–$200k 1.3%
$200k+ 18.3%
Range% of households
Under $10k2.4%
$15k–$25k15.3%
$35k–$50k24.6%
$50k–$75k7.9%
$75k–$100k10.0%
$100k–$150k20.1%
$150k–$200k1.3%
$200k+18.3%
Median income$69,732

Housing

Home values

Under $50k 11.2%
$50k–$100k 2.3%
$150k–$200k 15.4%
$200k–$300k 6.4%
$300k–$500k 24.5%
$500k–$1M 36.5%
$1M+ 3.7%

Housing overview

MetricValue
Median home value$400,800
Median rent / month$772
Owner occupied89.5%
Renter occupied10.5%
Vacant0.0%
Single-family detached97.9%
Large apartment buildings2.1%
Mobile homes0.0%
Median rooms7.3
Avg household size (owned)2.26

Year built

Era%
2020 or later0.0%
2010–20190.0%
2000–200917.1%
1990–199932.8%
1980–198913.8%
1970–19792.4%
1960–19696.9%
1950–195916.3%
1940–19492.2%
1939 or earlier8.4%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom3.1%
2 bedrooms23.4%
3 bedrooms35.4%
4 bedrooms25.0%
5+ bedrooms13.0%

Vehicles per household

Vehicles% of households
No vehicle13.2%
1 vehicle37.0%
2 vehicles23.4%
3 or more26.4%

Heating fuel

Fuel type%
Electricity36.1%
Propane / LP gas29.1%
Fuel oil28.2%
Wood3.7%

Households & families

Household typeCount%
Married-couple family35753.5%
Cohabiting couple629.3%
Male householder, no spouse345.1%
Female householder, no spouse21432.1%
Households with children under 187511.2%
Households with seniors (65+)34451.6%
Average household size2.24

Marital status

StatusMaleFemale
Never married21.2%20.3%
Married60.3%46.7%
Separated5.5%6.3%
Widowed1.1%24.8%
Divorced11.9%1.9%

Education

Less than 9th grade 0.0%
Some HS, no diploma 2.2%
HS graduate 39.8%
Some college, no degree 25.1%
Associate's degree 9.8%
Bachelor's degree 10.2%
Graduate / professional 12.9%
Metric%
HS diploma or higher97.8%
Bachelor's or higher23.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school11166.9%
High school2213.3%
College / grad school3319.9%

Employment

Industry of employment

Professional & management 26.3%
Education & healthcare 17.3%
Manufacturing 16.2%
Agriculture & mining 10.8%
Construction 7.4%
Public administration 5.1%
Transportation & utilities 4.9%
Other services 3.2%
Arts, food & hospitality 2.7%
Wholesale trade 2.5%
Retail trade 2.2%
Finance & real estate 1.5%

Occupation

Category%
Management, business & arts45.8%
Service16.2%
Sales & office7.6%
Natural resources & construction10.8%
Production & transportation19.7%

Employment type

Type%
Private sector83.3%
Government8.8%
Self-employed7.9%
Unpaid family workers0.0%

Commute

Method%
Drive alone81.6%
Carpool3.7%
Public transit0.0%
Walk3.1%
Other means0.0%
Avg commute (minutes)36.8

Poverty

All people 6.1%
Under 18 years 0.0%
18 and over 6.8%
Married-couple families 4.5%
Female-led households 0.0%

Income support

Source% of households
Social Security46.8%
Retirement income24.3%
Supplemental Security12.6%
Cash public assistance0.0%
Food stamps / SNAP20.1%

Health indicators

Condition%
High blood pressure36.3%
High cholesterol34.0%
Heart disease5.5%
Stroke2.7%
Asthma9.4%
Arthritis25.5%
Kidney disease2.5%
Pulmonary disease6.2%
Cancer6.3%
Behavior / access%
Binge drinking16.5%
No physical activity24.3%
Less than 7 hrs sleep35.8%
Fair or poor health12.6%
Poor mental health14.2%
Poor physical health9.1%
No health insurance10.6%
Visited doctor (checkup)74.2%
Visited dentist64.3%
Cholesterol screening92.0%
Teeth loss11.5%

Veterans & disability

VeteransCount%
Civilian veterans15711.6%
Disability%
Any disability26.7%
Under 180.0%
18–64 years20.4%
65 and over46.6%

Health insurance coverage

Type%
Private insurance64.2%
Public insurance47.0%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,48199.1%
Spanish674.5%
Other Indo-European00.0%
Asian & Pacific Islander674.5%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,47598.7%
Born in same state1,46097.7%
Born in different state32922.0%
Foreign born151.0%
Naturalized citizen201.3%
Not a US citizen20100.0%

Ancestry

AncestryCount%
Italian32922%
French30120.1%
AncestryCount%
Arab20213.5%
English755%

Technology access

Metric% of households
Computer access44.6%
Internet access86.8%

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

Frequently asked questions
What ZIP codes does Warwick, MD have?
Warwick, MD has one ZIP code: 21912. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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