21914 ZIP Code, Charlestown, MD

21914 is a ZIP code in Charlestown, Maryland in Cecil County. It covers 0.7 square miles of land. The closest ZIP codes are 21901, 21903 and 21902. 810 people live here in 332 households. At about 1,108 people per square mile it has suburban density, and most homes are owner-occupied (80%). Median household income is $66,806, well below the Maryland median of $103,678; 41% of households have children under 18.

Quick facts

Key figures

MeasureValue
Residents810
Households332
Median household income$66,806
Income per person$37,394
Median age46.3
Homeowners80.4%
Median home value$288,500
Median rent$1,522
Bachelor's degree or higher25.1%
Average commute (minutes)30.1
Households with kids under 1841.0%
Moved in the past year4.1%
Below the poverty line20.1%
Broadband internet88.0%
Speak a non-English language at home0.0%

Household income

% of householdsValue
<$10K0.0%
$10–15K4.2%
$15–25K4.8%
$25–35K4.8%
$35–50K19.9%
$50–75K19.9%
$75–100K9.9%
$100–150K12.3%
$150–200K18.4%
$200K+5.7%

Age

% of all residentsValue
<1011.7%
10–199.0%
20–244.6%
25–347.3%
35–4416.8%
45–549.1%
55–6414.3%
65–7414.3%
75+12.9%

Tenure

% of housing unitsValue
Owned, with mortgage35.9%
Owned outright40.2%
Rented18.5%
Vacant5.4%

Type of building

% of housing unitsValue
Detached house90.3%
Townhome0.0%
2–4 units9.7%
5–19 units0.0%
20+ units0.0%
Mobile / other0.0%

Businesses in 21914

6 business establishments with 100 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

See every USPS carrier route in 21914 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 21914

Mail every home in 21914

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 21914, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 21914 in?
21914 is a Charlestown, MD mailing address. By land area, 72% lies inside Charlestown; the rest is outside any Census-defined city or community.
What county is 21914 in?
21914 is in Cecil County.
What is the population of 21914?
About 810 people (±283), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 736.
What is the median household income in 21914?
$66,806 (±$24,720), compared with $103,678 for Maryland as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 21914?
EDDM2GO's stored route library does not include 21914 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 21914?
The closest, measured center to center: 21901 (1.1 mi, North East), 21903 (3.2 mi, Perryville), 21902 (4.5 mi), 21904 (5.2 mi, Port Deposit), 21921 (7.5 mi, Elkton) and 21078 (8.4 mi, Havre de Grace).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.