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Sources: United States Census Bureau. 2020 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 17 March 2022.
United States Census Bureau. Annual Estimates of the Resident Population: April 1, 2010 to July 1, 2019. U.S. Census Bureau, Population Division. Web. May 2020. http://www.census.gov/.
United States Census Bureau. "P2 Hispanic or Latino, and Not Hispanic or Latino by Race." 2020 Census State Redistricting Data (Public Law 94-171) Summary File. U.S. Census Bureau, 2020 Census. Web. 12 August 2021. https://www.census.gov/.
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With 4,790 people, 21830 is the 241st most populated zip code in the state of Maryland out of 465 zip codes. But watch out, 21830, because 20759 with 4,721 people and 21655 with 4,763 people are right behind you.
The largest 21830 racial/ethnic groups are White (72.1%) followed by Black (17.3%) and Hispanic (8.2%).
In 2020, the median household income of 21830 households was $84,297. 21830 households made slightly more than 21783 households ($84,104) and 21788 households ($84,224) . However, 3.1% of 21830 families live in poverty.
The median age for 21830 residents is 41.3 years young.
86% of people CANNOT find the data they're looking for on the US Census Bureau website. Source: Nielsen Norman Group
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