| Median Sublet: | $385 |
| Median Foreclosure: | $174,300 |
| Median For Sale: | $359,900 |
| Median Land: | $292,000 |
| Median Auction: | $500 |
| Median Rental: | $1,194 |
| Median New Home: | $579,900 |
| Population | 21,723 |
| Square Miles | 23.69 |
| Population Density | 917.02 |
| Median Age | 38 |
| Median Household Income | $45,591 |
| Per Capita Income | $27,635 |
| Median Rent | $661 |
| Percent Renters | 42% |
| Median Portsmouth, NH 03801 Rental Price: | $1,194 |
| Studio Rental Median Price: | $1,150 |
| 1 Bedroom Rental Median Price: | $1,045 |
| 2 Bedroom Rental Median Price: | $1,094 |
| 3 Bedroom Rental Median Price: | $1,344 |
| 4 Bedroom Rental Median Price: | $1,335 |
| Median Portsmouth, NH 03801 For Sale Price: | $359,900 |
| Studio For Sale Median Price: | $218,000 |
| 1 Bedroom For Sale Median Price: | $214,900 |
| 2 Bedroom For Sale Median Price: | $299,000 |
| 3 Bedroom For Sale Median Price: | $349,900 |
| 4 Bedroom For Sale Median Price: | $538,000 |
| Median Portsmouth, NH 03801 New Home Price: | $579,900 |
| Studio New Home Median Price: | $696,600 |
| 2 Bedroom New Home Median Price: | $374,900 |
| 3 Bedroom New Home Median Price: | $579,900 |
| Median Portsmouth, NH 03801 Foreclosure Price: | $174,300 |
| 1 Bedroom Foreclosure Median Price: | $143,300 |
| 2 Bedroom Foreclosure Median Price: | $152,600 |
| 3 Bedroom Foreclosure Median Price: | $215,000 |
| 4 Bedroom Foreclosure Median Price: | $239,900 |