CensusEasy
ZIP CODE TABULATION AREA

21718

Maryland · 134 residents · 0.332 sq mi
Compare

ZIP 21718 is wealthier than most US places, with a median household income of $93,500. Population has held roughly steady since 2024. 50% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $576,400. With a median age of 57.6, the population is older than the US median of 38.9. Among the 26 ZIP codes in Frederick County, 21718 ranks 22nd by median household income.

$93,500
US average: $82,259
$576,400
US average: $376,019
50.5%
US average: 35.6%
Age, sex & households
Under 18
9.7%
Age 65+
37.3%
52.2%
47.8%
2.09 people
Race & ethnicity · 2024
2024
White, non-Hispanic92.5%(124)
Black2.2%(3)
Hispanic / Latino0%(0)
Asian0%(0)
Other5.2%(7)
Diversity Score17.6%(24)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Frederick County
Income rank vs other ZIPs
LOWEST22ND OF 26HIGHEST
Adjacent ZIPs
21701$106,577
21702$106,983
21703$106,334
21704$161,063
Frequently asked

How many people live in ZIP code 21718?

ZIP code 21718 has about 134 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21718?

The typical household in ZIP code 21718 earns about $93,500 a year. Half of households make more than that, and half make less.

Is ZIP code 21718 expensive?

In ZIP code 21718, the median home is worth about $576,400, and the typical rent is about $1,021 a month.

How educated are people in ZIP code 21718?

About 50.5% of adults age 25 and over in ZIP code 21718 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21718?

About 6.0% of people in ZIP code 21718 live below the federal poverty line.

Keep going

Explore from here

DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024