Rockville (20851) has an estimated 14,191 residents with 14,149 of those people in approximately 4,838 housing units. The 20851 zipcode contains 2,366 housing units that are owned with a mortgage or a loan, 623 housing units that are owned free and clear and 1,849 housing units that are renter occupied.

Zip code 20851 is in the Washington-Arlington-Alexandria metropolitan area.
The median estimated home value in Rockville, MD (20851) is $381,000 as of 2018-10-31

In Rockville, MD (20851), values have declined by -0.08 from when they peaked at $414,100 in 2006-Q3

The Zillow Market Health Index for Rockville, MD (20851) is 6.36. The corresponding state value is 0.78. This is significantly higher than the overall Market Health Index of Maryland.

Current Weather in Rockville Created 23 Mar 23:56 pm EDT in Baltimore, MD/Washington, D.C.
	Mostly Clear Mostly clear, with a low around 30. Northwest wind 6 to 8 mph.