North Potomac, MD, sits just south and west of Route 28 within the 20878 zip code, with a population of approximately 24,173 residents. It functions as a distinct residential pocket inside the broader Montgomery County real estate market - not a town with a main street and a coffee shop, but a collection of established subdivisions that happen to share a zip code. When buying a home in North Potomac, you'll find condominiums, townhouses, and large luxury estates, sometimes within a few blocks of each other.
Recent market data from late summer 2026 shows the broader Gaithersburg region carrying active inventory of about 163 homes, with properties spending roughly 47 days on the market. Knowing how North Potomac is laid out - and what's selling in each subdivision - helps you stop wasting time on the wrong property type. That's what this guide covers.
Overview of North Potomac Subdivisions
There's no single unified downtown here. North Potomac is essentially a patchwork of named subdivisions - Quince Orchard Knolls, Quince Orchard Estates, Quince Haven, Potomac Chase, and Potomac Grove among the more commonly searched ones. You'll also come across Potomac Farms, Westleigh, Owens Glen, Dufief Mill, and Mountain View Estates. Further out, there's Bennington, West Riding, Glenora Hills, Glen Hills, Fox Hills Green, Darnestown Hills, and Quail Run.
The housing stock across these communities varies more than you might expect. A 1,200-square-foot attached home and a detached property pushing past 10,000 square feet can both carry a North Potomac address. Which subdivision is right for you depends almost entirely on your budget and what square footage does for your life - worth talking through with an agent before you start clicking through listings.
Local Amenities and Commuter Routes
The Great Seneca Science Corridor anchors the area geographically, housing the University of Maryland Institute for Bioscience and Biotechnology Research. Adventist HealthCare Shady Grove Medical Center and the Johns Hopkins University Montgomery County campus sit right on the community's border. If you or your partner work in healthcare or biotech research, you may be looking at a very short commute.
For everyone else heading into Washington, D.C., Interstate 270 is your main route out. The Shady Grove Metro station provides public transit access into the capital and the surrounding Montgomery County employment hubs. The Muddy Branch Greenway Trail runs directly through the community if you want to get somewhere without a car - or just get outside.
North Potomac Communities by Home Type and Price
The average listing price across all property types in the area runs approximately $1.1 million, which tells you something about the market's composition. Condominiums typically start in the low $300,000s for a three-bedroom unit, while the upper end stretches well past what most buyers are budgeting for.
There's a wide middle range in between - and that's where a lot of the nuance lives.
HOA documents are worth reading before you fall in love with a specific property. Many subdivisions here enforce architectural standards that affect everything from fence materials to additions, so understand what you're agreeing to before you're under contract.
Condominium and Townhome Options
Attached housing in North Potomac gives you a foothold in the 20878 zip code without taking on a large detached lot. Townhouse communities carry a median price of around $548,500, with specific listings reaching up to roughly $570,000 depending on updates and square footage. It's a reasonable entry point, and the maintenance tradeoff is real - especially if you're not interested in spending your weekends on a yard.
Detached Single-Family Homes
Single-family detached homes make up the majority of the local housing stock. A standard four-bedroom colonial often starts around $800,000, and the overall median for a single-family home in North Potomac sits closer to $975,050. The area also has luxury estates priced well above $5 million - some with over 10,000 square feet of living space. That upper end is part of why the average listing price lands where it does.
Housing Market Data and Local Services
The broader Gaithersburg regional market had a median sale price of approximately $546,000 as of 2026 data, with homes spending roughly 47 days on the market and recent months showing 177 closed sales. North Potomac's detached homes price noticeably higher than that regional median - it's a smaller, more localized pocket, and the housing stock skews larger.
The entire area is served by Montgomery County Public Schools (MCPS), headquartered in nearby Rockville, MD. Most homes here are assigned to the Quince Orchard, Wootton, and Northwest high school clusters. Elementary schools serving local addresses include Stone Mill Elementary, Travilah Elementary, and Wayside Elementary.
Researching Local Crime Data
North Potomac is policed by the Montgomery County Police Department. If you want to look at crime patterns by subdivision, the department's Crime Data Portal is your starting point. The county also maintains the open-data "dataMontgomery" dataset at data.montgomerycountymd.gov, which compiles police incident reports at a granular level. Use those official municipal resources directly - third-party aggregates vary too much in methodology to be reliable for a decision this size.
How to Find Available Listings
Active inventory in the broader Gaithersburg area recently sat at roughly 163 available homes. If you're focused on North Potomac specifically, set up alerts for the 20878 zip code rather than browsing by city name - it'll catch listings in subdivisions like Quail Run or Fox Hills Green as soon as they appear.
Rentals do exist, though this market is dominated by owner-occupied single-family homes and townhouses. Whether you're buying or renting, get your financing or lease requirements sorted early. Homes priced near the $546,000 regional median draw steady interest, and you don't want to be scrambling when something good comes up.
Frequently Asked Questions
What neighborhoods and communities are in North Potomac, MD?
North Potomac contains numerous subdivisions rather than a single downtown. Named communities include Quince Orchard Knolls, Quince Orchard Estates, Potomac Chase, Westleigh, Owens Glen, Dufief Mill, Glen Hills, and Darnestown Hills.
What do homes cost across North Potomac?
Prices vary widely by property type. Condos start in the low $300,000s, townhomes average around $548,500, and single-family homes have a median price near $975,050. The broader Gaithersburg market median sits around $546,000.
What types of homes are available in North Potomac?
The area offers a mix of three-bedroom condominiums, attached townhouses, and detached single-family homes. Square footage starts around 1,200 square feet for smaller attached units, while luxury estates can exceed 10,000 square feet.
What school districts serve North Potomac?
The entire area is served by Montgomery County Public Schools (MCPS). Local homes are generally zoned for the Quince Orchard, Wootton, and Northwest high school clusters.
How can I research crime data for North Potomac?
You can look up official statistics through the Montgomery County Police Department's Crime Data Portal. The county also maintains the open-data "dataMontgomery" dataset, which tracks police incident reports.
How do I find homes for sale in North Potomac?
You can find homes by searching the 20878 zip code on local listing portals or working with a real estate agent. An agent can set up direct MLS alerts for specific subdivisions like Mountain View Estates or Potomac Grove.
How do neighborhoods in North Potomac compare to other parts of Gaithersburg, MD?
It depends on the specific property type you're looking for. North Potomac features a higher concentration of large single-family homes with a median price near $975,050, whereas the broader Gaithersburg market has a lower overall median sale price of approximately $546,000.