- State:MarylandCounty:Calvert CountyZips:20610,20615,20629,20689,20676,20714,20685,20732,20688,20657,20736,20639,20754,20678Coordinates:38.53471197876421, -76.53056446630536Area total:345.08 sq. mi., 893.74 sq. km, 220848.00 acresArea land:213.19 sq. mi., 552.16 sq. km, 136442.24 acresArea water:131.88 sq. mi., 341.58 sq. km, 84405.76 acresEstablished:1650Capital seat:
Prince Frederick
Address: 175 Main Street
County Courthouse
Prince Frederick, MD 20678-3337
Governing Body: Board of County Commissioners with 5 board size
Governing Authority: Dillon's Rule
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Calvert County, Maryland, United States
- Website:
- Population:92,783; Population change: 4.56% (2010 - 2020)Population density:435 persons per square mileHousehold income:$91,702Households:30,773Unemployment rate:5.20% per 48,543 county labor force
- Sales taxes:6.00%Income taxes:7.55%GDP:$4.16 B, gross domestic product (GDP)
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Calvert County's population of Maryland of 9,528 residents in 1930 has increased 9,74-fold to 92,783 residents after 90 years, according to the official 2020 census. U.S. Bureau of the Census beginning in 1900. Data for 1870-1890 are on a de facto or unspecified basis; data for 1900 and later years are resident totals.
Approximately 50.86% female residents and 49.14% male residents live in as of 2020, 64.55% in Calvert County, Maryland are married and the remaining 35.45% are single population.
As of 2020, 64.55% in Calvert County, Maryland are married and the remaining 35.45% are single population.
- Housing units:35,663 residential units of which 91.84% share occupied residential units.
42.4 minutes is the average time that residents in Calvert County require for a one-way commute to work. A long commute can have different effects on health. A Gallup poll in the US found that in terms of mental health, long haul commuters are up to 12 percent more likely to experience worry, and ten percent less likely to feel well rested. The Gallup poll also found that of people who commute 61–90 minutes each day, a whopping one third complained of neck and back pain, compared to less than a quarter of people who only spend ten minutes getting to work.
77.35% of the working population which commute to work alone in their car, 16.04% of the working population which commutes to work in a carpool, 1.29% of the population that commutes using mass transit, including bus, light rail, subway, and ferry. 3.69% of the population that has their home as their principal place of work.
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Of the total residential buildings in Calvert County, Maryland 78.96% are owner-occupied homes, another 13.69% are rented apartments, and the remaining 7.36% are vacant.
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The 41.27% of the population in Calvert County, Maryland who identify themselves as belonging to a religion are distributed among the following most diverse religions.
Since the 1860s, the two main parties have been the Republican Party (here in 2022 = 52.420%) and the Democratic Party (here in 2022 = 46.070%) of those eligible to vote in Calvert County, Maryland.
