ZIP Code 20833 has segments in 2 Counties / Independent Cities (Howard, Montgomery).
The ZIP Code maps and database are updated 4 times per year.
Database updated: June 1, 2025, Maps updated: May 1, 2024.
POPULATION | |
---|---|
Total Population | 8,202 (100%) |
Population in Households | 8,135 (99.2%) |
Population in Families | 7,504 (91.5%) |
Population in Group Quarters1 | 67 ( 0.8%) |
Population Density | 370 |
Diversity Index2 | 62 |
INCOME | |
Median Household Income | $201,822 |
Average Household Income | $222,968 |
% of Income for Mortgage4 | 25% |
Per Capita Income | $71,785 |
Wealth Index5 | 271 |
Socioeconomic Status Index6 | Moderate (63.8) |
HOUSING | |
---|---|
Total HU (Housing Units) | 2,705 (100%) |
Owner Occupied HU | 2,459 (90.9%) |
Renter Occupied HU | 178 ( 6.6%) |
Vacant Housing Units | 68 ( 2.5%) |
Median Home Value | $806,119 |
Average Home Value | $930,165 |
Housing Affordability Index3 | 96 |
HOUSEHOLDS | |
Total Households | 2,637 |
Average Household Size | 3.08 |
Family Households | 2,245 |
Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
---|---|---|
Population | -0.23% | -0.05% |
Households | -0.21% | -0.15% |
Families | -0.36% | |
Median Household Income | 3.09% | |
Per Capita Income | 2.09% | |
Owner Occupied HU | -0.06% |
The table below compares 20833 to the other 458 ZIP Codes in Maryland by rank and percentile using July 1, 2025 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 | # 199 | 57th |
Population Density | # 236 | 49th |
Median Household Income | # 21 | 96th |
Housing Affordability Index | # 331 | 72nd |
Per Capita Income | # 52 | 89th |
Diversity Index | # 138 | 70th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Maryland Census Data Comparison Tool.