US Census Data

ZIP Code 21918

ZIP Code Tabulation Area in Cecil County, Maryland.

Population
4,125
+11.7%’19–’23
Median household income
$81,026
+0.8%’19–’23
Median home value
$293,800
+18.5%’19–’23

Covering part of Cecil County, Maryland, ZIP Code 21918 has about 4,125 residents. At $81,026, its median household income sits below Cecil County's $91,146.

From 2019 to 2023, ZIP Code 21918's population grew 11.7% from 3,692 to 4,125, while its median gross rent rose 24.0% from $813 to $1,008.

14.5% of adults 25 and older hold a bachelor's degree or higher. Owners occupy 88.4% of the area's occupied homes.

Demographics

ACS 2019–2023
Population
4,125
Median age
41.7 yrs
Median household income
$81,026
Median home value
$293,800
Median gross rent
$1,008
Housing units
1,645
Homeownership rate
88.4%
Bachelor's degree or higher
14.5%
Unemployment rate
5.7%

Trends

ACS 5-year · 2019–2023
Population
3,6924,125
Median household income
$80,417$81,026
Median home value
$247,900$293,800
Median gross rent
$813$1,008
YearPopulationMedian household incomeMedian home valueMedian gross rent
20193,692$80,417$247,900$813
20204,321$83,689$244,900
20214,428$76,394$283,300
20224,462$78,691$295,700$953
20234,125$81,026$293,800$1,008

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 53097.5%
5 to 1763715.4%
18 to 242065.0%
25 to 343648.8%
35 to 4468616.6%
45 to 5445311.0%
55 to 6467516.4%
65 to 7447211.4%
75 and over3237.8%

Race & ethnicity

CountShare
White (non-Hispanic)3,65288.5%
Black or African American982.4%
American Indian & Alaska Native100.2%
Asian150.4%
Native Hawaiian & Pacific Islander00.0%
Some other race00.0%
Two or more races2776.7%
Hispanic or Latino (any race)731.8%

Educational attainment (age 25+)

CountShare
No high school diploma2849.6%
High school graduate1,17239.4%
Some college or associate's1,08636.5%
Bachelor's degree1535.1%
Graduate or professional degree2789.4%

Commute to work

Mean travel time to work
35 min

How workers get to work

CountShare
Drove alone1,35381.0%
Carpooled1116.6%
Public transit00.0%
Walked140.8%
Bicycle00.0%
Worked from home19211.5%
Other means00.0%

Travel time

CountShare
Under 15 min16010.8%
15 to 29 min29920.2%
30 to 44 min58839.8%
45 to 59 min18212.3%
60+ min24916.8%

Households

Average household size
2.56
Poverty rate
5.2% (215 of 4,103)
CountShare
Family households1,23376.7%
Nonfamily households37523.3%

Housing

Median year structure built
1989

Occupancy

CountShare
Occupied1,60897.8%
Vacant372.2%

Tenure (of occupied units)

CountShare
Owner-occupied1,42188.4%
Renter-occupied18711.6%

Units in structure

CountShare
1-unit, detached1,40685.5%
1-unit, attached00.0%
2 to 4 units553.3%
5 to 19 units00.0%
20 or more units00.0%
Mobile home & other18411.2%

Geography

ZCTA
21918
Land area
18 sq mi
Water area
2.55 sq mi
Center point
39.6782, -76.1759

Counties this ZIP covers

1

Compare with nearby ZIP codes

6

National ZIP rankings

21

Nearby ZIP codes

9