CensusEasy
ZIP CODE TABULATION AREA

20670

Maryland · 2,046 residents · 9.346 sq mi
Compare

ZIP 20670 has lower-than-average household income, with a median household income of $70,371. Population has held roughly steady since 2024. Renters pay a median $2,292 per month, above the US median of $1,442. At a median age of 22.9, residents skew younger than the country as a whole. Poverty is rare here, at 0.0% of residents. Households here earn about 41% less than the St. Mary's County median. Among the 17 ZIP codes in St. Mary's County, 20670 ranks 17th by median household income.

$70,371
US average: $82,259
29.8%
US average: 35.6%
Age, sex & households
Under 18
33.5%
Age 65+
0.7%
55.4%
44.6%
3.52 people
Race & ethnicity · 2024
2024
White, non-Hispanic52.6%(1,077)
Black21.6%(442)
Hispanic / Latino12.1%(247)
Asian2.3%(47)
Other11.4%(233)
Diversity Score81%(1,658)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within St. Mary's County
Income rank vs other ZIPs
LOWEST17TH OF 17HIGHEST
Adjacent ZIPs
20606$88,262
20609$118,102
20618$105,508
20619$119,432
Frequently asked

How many people live in ZIP code 20670?

ZIP code 20670 has about 2,046 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 20670?

The typical household in ZIP code 20670 earns about $70,371 a year. Half of households make more than that, and half make less.

Is ZIP code 20670 expensive?

In ZIP code 20670, the typical rent is about $2,292 a month.

How educated are people in ZIP code 20670?

About 29.8% of adults age 25 and over in ZIP code 20670 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 20670?

About 0.0% of people in ZIP code 20670 live below the federal poverty line.

Keep going

Explore from here

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