| Median Room: | $600 |
| Median Foreclosure: | $359,000 |
| Median For Sale: | $499,000 |
| Median Land: | $369,000 |
| Median Auction: | $250,000 |
| Median Rental: | $1,650 |
| Median New Home: | $854,990 |
| Population | 31,438 |
| Square Miles | 12.99 |
| Population Density | 2,420.17 |
| Median Age | 36 |
| Median Household Income | $94,818 |
| Per Capita Income | $35,267 |
| Median Rent | $958 |
| Percent Renters | 7% |
| Median Olney, MD Rental Price: | $1,650 |
| 1 Bedroom Rental Median Price: | $950 |
| 2 Bedroom Rental Median Price: | $1,500 |
| 3 Bedroom Rental Median Price: | $2,195 |
| 4 Bedroom Rental Median Price: | $2,795 |
| Median Olney, MD For Sale Price: | $499,000 |
| Studio For Sale Median Price: | $194,900 |
| 1 Bedroom For Sale Median Price: | $199,500 |
| 2 Bedroom For Sale Median Price: | $228,000 |
| 3 Bedroom For Sale Median Price: | $399,900 |
| 4 Bedroom For Sale Median Price: | $559,900 |
| Median Olney, MD New Home Price: | $854,990 |
| 3 Bedroom New Home Median Price: | $528,160 |
| 4 Bedroom New Home Median Price: | $854,990 |
| Median Olney, MD Foreclosure Price: | $359,000 |
| 3 Bedroom Foreclosure Median Price: | $419,900 |
| 4 Bedroom Foreclosure Median Price: | $432,900 |