20670 Frequently Asked Questions

A: ZIP Code 20670 is Located in Patuxent River Maryland. Portions of 20670 are also in California.

A: ZIP Code 20670 is Located Entirely in Saint Marys County Maryland.

A: The Current Sales Tax in ZIP Code 20670 is 6.0%

A: The Area Codes for 20670 are 240 and 301

A: ZIP Code 20670 is in the Maryland 5th Congressional District.

A: 20670 is within Maryland State House of Delegates District 29B and Maryland State House of Delegates District 29C.

A: ZIP Code 20670 is in Maryland State Senate District 29.

A: The 2022 population of ZIP Code 20670 is 1403. The population growth rate in 20670 is -10.27%. The population density of 20670 is 113.

A: The majority race/ethnicity of people residing in 20670 is White (73.33%).

A: The median household income in 20670 is $70,000 (2021) and the average adjusted income is $283,900 (2021).