Population
94,484
2025
+1.7% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
Calvert County had an estimated 94,484 residents in 2025, up 1.7% (1,562 more people) since 2020. That is faster than Maryland as a whole (+1.4%), and the 17th fastest growth of 24 counties in Maryland.
Data as of 2025 · updated
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94,484
2025
+1.7% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
−121
2025
−1.3 per 1,000 residents
+1,097 in total, 2021–2025
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. People moving in from other U.S. counties minus people moving out.
3.5%
2025
+0.4 pts since 2019
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics, 2025. Annual average unemployment rate.
157
2025
−34.6% since 2021
1.7 per 1,000 residents
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
$133,922
2020–24
+18.8% since 2016–20
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–24. American Community Survey 5-year estimate.
19,204
2023
−0.4% since 2018
Source: U.S. Census Bureau, County Business Patterns, 2023. Paid employees of private employers in mid-March (County Business Patterns).
Net domestic migration was negative in 2025: 121 more people moved out to other U.S. counties than moved in.
Private employers had 19,204 paid employees in mid-March 2023, −0.4% since 2018 (County Business Patterns).
Unemployment averaged 3.5% in 2025, 0.4 points higher than in 2019 (before the pandemic).
Builders were authorized to start 157 new homes in 2025, or 1.7 per 1,000 residents.
Median household income was $133,922 in the 2020–24 American Community Survey, +18.8% since 2016–20.
Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 1,367th.
Part of the Lexington Park, MD metro area.
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| Year | Population | Change |
|---|---|---|
| 2025 | 94,484 | −137 |
| 2024 | 94,621 | −132 |
| 2023 | 94,753 | +98 |
| 2022 | 94,655 | +382 |
| 2021 | 94,273 | +1,351 |
| 2020 | 92,922 | – |
Census Bureau population estimates, July 1 of each year.
Calvert County grew by 1,562 people since 2020; the largest part came from domestic migration (+1,097).
| Component | 2025 | 2020–25 | Share |
|---|---|---|---|
| Natural changebirths minus deaths | −31 | +274 | |
| International migrationfrom and to other countries | +15 | +236 | |
| Domestic migrationfrom and to other U.S. counties | −121 | +1,097 | |
| Census adjustmentbalancing residual | +0 | −45 | |
| Total change | −137 | +1,562 |
Census Bureau population estimates, components of change, each year July 1 to June 30. The components add up to the change in the estimate; the Census adjustment is the small balancing figure the Bureau publishes.
| Measure | In Maryland | Among U.S. counties |
|---|---|---|
| Population growth | 17th of 24 | 1,367th of 3,107 |
| Net domestic migration per 1,000 residents | 18th of 24 | 2,117th of 3,108 |
| Private-sector job growth | 18th of 24 | 1,929th of 3,092 |
| Median household income | 2nd of 24 | 22nd of 3,107 |
| Lowest unemployment rate | 5th of 24 | 936th of 3,108 |
| New homes permitted per 1,000 residents | 17th of 24 | 1,704th of 3,005 |
1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.
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Over 2020–25, Calvert County's population change (+1.7%) was ahead of 1 of its 6 neighbouring counties, behind 4 and level with Anne Arundel County.
Its median household income ($133,922, 2020–24) is higher than in all 6 of its neighbouring counties.
| County | Population2025 | Population change2020–25 | Net domestic migration per 1,000 residents2025 | Homes permitted per 1,000 residents2025 | Median household income2020–24 |
|---|---|---|---|---|---|
| Calvert County, MD This county | 94,484 | +1.7% | −1.3 | 1.7 | $133,922 |
| St. Mary's County, MD | 116,692 | +2.4% | 0.3 | 2.4 | $119,446 |
| Prince George's County, MD | 970,374 | +0.5% | −3.4 | 2.2 | $101,798 |
| Anne Arundel County, MD | 603,380 | +1.7% | −0.3 | 3.1 | $124,911 |
| Charles County, MD | 176,593 | +5.9% | 9.3 | 5.3 | $122,816 |
| Dorchester County, MD | 33,628 | +3.4% | 14.7 | 1.9 | $61,839 |
| Talbot County, MD | 38,238 | +2.0% | 1.2 | 5.2 | $84,811 |
Census Bureau population estimates and building permits, American Community Survey 5-year income. Rates per 1,000 residents. – means no figure, or a base too small for a change or rate (it would swing on a few people). A figure from another period shows its year and is left out of the comparison.
Yes. Its population grew 1.7% between 2020 and 2025, about 1,562 more people (Census Bureau population estimates). Maryland as a whole changed +1.4% over the same years. That ranks 17th of 24 counties in Maryland for population growth.
On net, none in 2025: about 121 more people moved out to other U.S. counties than moved in (Census Bureau net domestic migration estimate).
It averaged 3.5% in 2025 (BLS Local Area Unemployment Statistics, annual average).
About 94,484 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
Private employers there had 19,204 paid employees in mid-March 2023, −0.4% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).
Map, parcel and listing layers cover North and South Carolina only for now. This page and the other Maryland county pages carry the public federal growth figures.
Email me when Calvert County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
Each number shows its own period. Changes compare the latest period with five years earlier (or the earliest period available). Beacon CRE last refreshed these figures on 2026-11-05. Figures come from public federal statistics and are informational only, not investment advice. Check the source before relying on a number. Methodology: how we compute every number. More on every layer: data sources and licences.
Jobs outside North and South Carolina use County Business Patterns (paid private-sector employees in mid-March); wages and government jobs are not included.