St. Mary's County MD Information
St. Mary's County MD Data & Demographics (As of July 1, 2020)
POPULATION |
Total Population | 116,779 (100%) |
Population in Households | 113,988 (97.6%) |
Population in Families | 95,453 (81.7%) |
Population in Group Quarters1 | 2,791 ( 2.4%) |
Population Density | 327 |
Diversity Index2 | 46 |
|
|
INCOME |
Median Household Income | $98,149 |
Average Household Income | $114,093 |
% of Income for Mortgage4 | 14% |
Per Capita Income | $40,912 |
Wealth Index5 | 138 |
|
HOUSING |
Total HU (Housing Units) | 47,067 (100%) |
Owner Occupied HU | 29,966 (63.7%) |
Renter Occupied HU | 11,857 (25.2%) |
Vacant Housing Units | 5,244 (11.1%) |
Median Home Value | $319,329 |
Average Home Value | $359,214 |
Housing Affordability Index3 | 168 |
|
HOUSEHOLDS |
Total Households | 41,823 |
Average Household Size | 2.73 |
Family Households | 29,761 |
Average Family Size | 3 |
GROWTH RATE / YEAR | 2010-2020 | 2020-2025 |
Population | 1.03% | 0.89% |
Households | 1.04% | 0.89% |
Families | 0.92% | 0.81% |
Median Household Income | | 0.86% |
Per Capita Income | | 1.69% |
Owner Occupied HU | | 1.02% |
St. Mary's County MD - Peer Comparisons by Rank and Percentile
The table below compares St. Mary's County to the other 24 counties / independent cities and county equivalents in Maryland by rank and percentile using July 1, 2020 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 | # 12 | 54th |
Population Density | # 13 | 50th |
Median Household Income | # 6 | 79th |
Housing Affordability Index | # 24 | 100th |
Per Capita Income | # 12 | 54th |
Diversity Index | # 13 | 50th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Maryland Census Data Comparison Tool.
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