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Where am ILOCATED

Calvert County, Maryland

Calvert County, Maryland, has 94,484 residents (July 2025 estimate). Its county seat is Prince Frederick. It uses Eastern Time and covers 213 sq mi (552 km²) of land.

BaltimoreColumbia
Calvert County in Maryland
Charles CountyDorchester CountyTalbot CountyChesapeake Ranch EstatesChesapeake BeachDrum PointPrince FrederickHuntingtown
Calvert County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
94,484
Land area
213 sq mi (552 km²)
County seat or government
Prince Frederick
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$133,922 ± $4,535
Median home value
$460,200 ± $7,584
Median rent, with utilities
$1,759 ± $81
Homes lived in by their owners
87.2% ± 1.1 points
County type
County
Metro or micro area
Lexington Park, MD metro areaCentral county
Water area
132 sq mi (342 km²)
State
Maryland
County code (FIPS)
24009
Coordinates (central point)
38.522719, -76.529762
Open this point in the location finder

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Calvert County

Time zoneLocal time and UTC offsetNext clock change
Eastern TimeAmerica/New_YorkUTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 2065720,699 people
  2. 2063915,544 people
  3. 2067812,752 people
  4. 2073210,722 people
  5. 207369,960 people
  6. 207547,545 people
  7. 206856,866 people
  8. 207144,525 people
  9. 206763,218 people
  10. 206891,809 people
  11. 206881,290 people
  12. 206291,150 people
All 14
  1. 20758714 people
  2. 20615460 people

14 ZIP Code areas overlap Calvert County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

Election districts in Calvert County, largest first

  1. District 3, Sunderland32,859 people
  2. District 2, Prince Frederick32,304 people
  3. District 1, Solomons Island29,150 people

People counts are American Community Survey 2020–2024 5-year estimates. All election districts in Maryland, by county

School districts in Calvert County, largest first

  1. Calvert County Public Schools94,313 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Chesapeake Ranch Estates, Maryland (CDP)9,241 people
  2. Chesapeake Beach, Maryland (town)6,456 people
  3. Drum Point, Maryland (CDP)3,589 people
  4. Prince Frederick, Maryland (CDP)2,955 people
  5. Huntingtown, Maryland (CDP)2,689 people
  6. Owings, Maryland (CDP)2,643 people
  7. Lusby, Maryland (CDP)2,595 people
  8. Solomons, Maryland (CDP)2,440 people
  9. North Beach, Maryland (town)2,296 people
  10. Dunkirk, Maryland (CDP)2,166 people
  11. Long Beach, Maryland (CDP)1,849 people
  12. Calvert Beach, Maryland (CDP)1,074 people
All 14
  1. St. Leonard, Maryland (CDP)726 people
  2. Broomes Island, Maryland (CDP)460 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. St. Mary's County, Maryland21 mi south
  2. Talbot County, Maryland25 mi northeast
  3. Charles County, Maryland26 mi west
  4. Dorchester County, Maryland27 mi east
  5. Prince George's County, Maryland27 mi northwest
  6. Anne Arundel County, Maryland32 mi north

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.