Rosemont (21758) has an estimated 4,921 residents with 4,918 of those people in approximately 1,749 housing units. The 21758 zipcode contains 1,155 housing units that are owned with a mortgage or a loan, 327 housing units that are owned free and clear and 267 housing units that are renter occupied.

Zip code 21758 is in the Washington-Arlington-Alexandria metropolitan area.
The median estimated home value in Rosemont, MD (21758) is $271,500 as of 2018-10-31 . Home values here have declined by -0.15%.

In Rosemont, MD (21758), values have dropped by -0.17 from when they peaked at $329,000 in 2007-Q2

The Zillow Market Health Index for Rosemont, MD (21758) is 3.71. The corresponding state value is 0.78. This is significantly higher than the overall Market Health Index of Maryland.