Calvert County MD Information


Calvert County Subdivisions

Calvert County MD Data & Demographics (As of July 1, 2017)


Total Population 92,815
Daytime Population: Workers 26,280
Daytime Population: Residents 43,036
Total Daytime Population (TDP) 69,316
Ratio TDP/Total Population1 0.75
Population in Households 92,165
Population in Familes 79,850
Population in Group Qrtrs 650
Population Density2 435
Diversity Index3 39


Median Household Income $98,962
Average Household Income $114,323
Per Capita Income $39,959


Total Housing Units 35,517 (100%)
Owner Occupied HU 26,574 (74.8%)
Renter Occupied HU 5,660 (15.9%)
Vacant Housing Units 3,283 ( 9.2%)
Median Home Value $380,382
Average Home Value $427,718


Total Households 32,234
Average Household Size 2.86
Family Households 24,616
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.62% 0.62%
Households 0.6% 0.61%
Families 0.51% 0.54%
Median Household Income   1.29%
Per Capita Income   2.22%


Calvert County MD - Peer Comparisons by Rank and Percentile

The table below compares Calvert County to the other 24 counties / independent cities and county equivalents in Maryland by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 15 42nd
Population Density # 8 71st
Diversity Index # 17 33rd
Median Household Income # 3 92nd
Per Capita Income # 4 88th

Additional comparisons and rankings can be made with a VERY EASY TO USE Maryland Census Data Comparison Tool.