Caroline County MD Information


Caroline County Subdivisions

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


Total Population 33,214
Daytime Population: Workers 10,577
Daytime Population: Residents 16,115
Total Daytime Population (TDP) 26,692
Ratio TDP/Total Population1 0.80
Population in Households 32,772
Population in Familes 27,100
Population in Group Qrtrs 442
Population Density2 104
Diversity Index3 46


Median Household Income $56,358
Average Household Income $69,801
Per Capita Income $25,921


Total Housing Units 13,601 (100%)
Owner Occupied HU 8,607 (63.3%)
Renter Occupied HU 3,543 (26.0%)
Vacant Housing Units 1,451 (10.7%)
Median Home Value $224,103
Average Home Value $272,136


Total Households 12,150
Average Household Size 2.7
Family Households 8,626
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 0.06% 0.13%
Households -0.01% 0.09%
Families -0.12% 0.01%
Median Household Income   1.11%
Per Capita Income   2.66%


Caroline County MD - Peer Comparisons by Rank and Percentile

The table below compares Caroline 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 # 21 17th
Population Density # 20 21st
Diversity Index # 12 54th
Median Household Income # 16 38th
Per Capita Income # 19 25th

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