Cities and Towns in Southern Maryland: A Local Directory
Which cities and towns are actually in Southern Maryland?
“Which part of Southern Maryland should I even put into my home search?” That is usually the real question behind a search for cities in Southern Maryland. The map can look simple until you notice that a 20-minute change in location can mean a different daily route, shopping pattern, waterfront setting, or drive to work.
Southern Maryland is generally discussed through three counties: St. Mary’s, Calvert, and Charles. Within them are incorporated towns, census-designated places, and rural communities that locals use as place names every day. This guide uses the names buyers are most likely to see on listings, road signs, and commute conversations.
That distinction matters in 2026. Inventory has been rising across the region, while the interest-rate environment still makes the monthly payment part of the decision important. Buyers have more room to compare locations, and sellers benefit from being clear about the practical advantages of their town instead of relying on a broad “Southern Maryland” label.
Use this as a map-first directory, not a ranking. If you want a deeper look at homes, routes, and trade-offs, the Southern Maryland real estate guide can help you build out the next layer.
What cities and towns are in Southern Maryland?
The Southern Maryland cities and towns most often searched by home buyers are in St. Mary’s, Calvert, and Charles Counties. Key places include Leonardtown, Lexington Park, California, Mechanicsville, and St. Inigoes in St. Mary’s; Dunkirk, Huntingtown, Prince Frederick, Chesapeake Beach, North Beach, Solomons, and Lusby in Calvert; and Waldorf, La Plata, Indian Head, Hughesville, White Plains, Newburg, Welcome, and Cobb Island in Charles.
Some are incorporated towns and others are unincorporated communities. For a home search, the useful question is usually not the legal label. It is how the area connects to work, services, roads, water, and the kind of property you want to consider.
St. Mary’s County cities and towns
Leonardtown: county seat, town square, and local services
Leonardtown is the St. Mary’s County seat and has a historic town square with restaurants, shops, community events, and a more walkable downtown setting than many nearby communities. Its waterfront setting and town-center layout give it a distinct place on the local map. Around the square, you'll find spots like Social Coffeehouse for coffee, Crafts N Stitches for browsing, and the Port of Leonardtown Winery for local tastings.
Lexington Park and California: the daily-needs hub
Lexington Park and neighboring California form the busiest retail and service area in St. Mary’s County. The area is closely connected to NAS Patuxent River and includes grocery stores, national retailers, restaurants, and service businesses. Peak-hour traffic deserves a real test drive, especially when a work schedule involves the base or Route 235.
For a move connected to the installation, the PCS guide to Southern Maryland is a useful companion to this town list. It covers relocation questions that a simple map cannot answer.
Mechanicsville, Charlotte Hall, and Hollywood: central and spread out
Mechanicsville, Charlotte Hall, and Hollywood offer a mix of established homes, newer construction, and larger-lot properties. Charlotte Hall is a familiar crossroads between St. Mary’s and Charles Counties, while Hollywood sits farther south and east and Mechanicsville can work for buyers comparing both county lines and the Patuxent River side.
St. Inigoes: farther south, more rural routes
St. Inigoes is farther south, where roads lead toward water, farms, and Historic St. Mary’s City. Larger lots are possible, but drives to larger retail centers and regional appointments are longer; check road time, internet, well and septic details, and flood-related questions for each property. Historic St. Mary's City itself is worth a mention here: it's Maryland's first capital and now a large open-air living history site, with a replica of the 17th-century Dove ship, costumed historians, and ongoing archaeological work.
Calvert County cities and towns
Dunkirk, Owings, and Huntingtown: northern Calvert communities
Dunkirk, Owings, and Huntingtown are northern Calvert communities often considered for trips toward Washington, D.C., Joint Base Andrews, or Annapolis. Expect a mix of larger lots, wooded settings, and detached homes, with Route 4 as the key corridor.
Dunkirk acts as a central hub and is often the first stop for D.C. commuters looking in the county. Many properties sit on an acre or more, paired with convenient local shopping centers. Dunkirk District Park is the recreational focal point, with a skatepark, pickleball courts, and a dog park.
Owings holds onto its agricultural and equestrian roots, with winding roads, custom-built homes, and large, well-kept lawns. It's home to Freedom Hill Horse Rescue and Windward Middle School, and residents are close to Hutchins Pond and Ward Farm Recreation Park.
Huntingtown has rolling hills, heavily wooded lots, and a tight-knit feel. It's the most secluded of the three, with larger private estates and wooded neighborhoods. Locals head to Huntingtown River Park for outdoor time, and Odyssey Axe Throw is a popular local activity.
All three communities offer a similar tradeoff: a peaceful, spacious, rural setting within a manageable drive of Chesapeake Bay beaches and city amenities. For more detail, see the Huntingtown and Dunkirk local guide.
Chesapeake Beach and North Beach: Bay-side town centers
Chesapeake Beach and North Beach sit along the Chesapeake Bay with waterfront views, marinas, boardwalk areas, and compact town centers. They are worth considering when proximity to restaurants, public spaces, or the water matters, though larger shopping districts and many jobs are a drive away. Home buyers should distinguish between being near water, having water access, and owning waterfront property; waterfront and water-access living in Southern Maryland explains why.
Prince Frederick and Solomons: central services and the island setting
Prince Frederick is the county seat and commercial center, with five major shopping centers, medical offices, and local dining spots such as Heritage 485 and Brickwood Fired Beastro. It is roughly an hour from Washington, D.C. or Annapolis in favorable conditions and about 30 minutes from St. Mary’s County, but travel time varies. The mix of newer and older neighborhoods reflects the area's continued suburban growth.
Solomons, where the Patuxent meets the Chesapeake, is a resort-style waterfront destination with marinas, seafood spots, and waterfront estates. The Calvert Marine Museum is a local highlight, and The Pier Restaurant is a popular waterfront dinner spot after a day on the boardwalk; the Solomons Island guide adds local context.
Lusby: southern Calvert affordability
Lusby sits toward the bottom of Calvert County and is generally one of the more affordable places to buy in Southern Maryland. Chesapeake Ranch Estates and White Sands are its two largest communities, and buyers often find more home for the money here than elsewhere in the county. The tradeoff is distance: Lusby's location makes it a longer drive for anyone commuting to Washington, D.C. or Joint Base Andrews, so it tends to suit buyers whose work or lifestyle does not depend on that route.
Charles County cities and towns
Waldorf and St. Charles: the region’s major commercial hub
Waldorf and St. Charles are Southern Maryland’s largest retail and commercial center, with major shopping, restaurants, services, townhomes, detached homes, and planned communities. Their Route 301 location supports trips toward Washington, D.C., Alexandria, and Joint Base Andrews, while commuter-period traffic needs a real-world test.
Despite the commercial density, Waldorf has real green space nearby: Cedarville State Forest offers hiking and horseback riding, and the Dr. Samuel Mudd House & Museum gives the area a historic side. It's also home to the Southern Maryland Blue Crabs, an Atlantic League baseball team that plays at Regency Furniture Stadium. Homes in Waldorf and Charles County compares housing types.
La Plata, Indian Head, and Hughesville: three different Charles County reference points
La Plata is the county seat on U.S. Route 301, with a historic downtown, the 1895 courthouse, local services, parks, and access to the Indian Head Rail Trail. It is about 30 miles south of Washington, D.C. by location, though commute times vary.
Indian Head is on the Mattawoman Creek side of the county, defined by its waterfront setting and military history. Naval Support Facility Indian Head is the nation's oldest continuously operating naval ordnance station, sitting on roughly 3,400 acres and driving much of the local economy. The town is also the starting point for the 13-mile paved Indian Head Rail Trail, popular for biking and walking, and nearby Smallwood State Park adds kayaking and fishing options along Mattawoman Creek. Listings may show a lower-to-mid-$300,000s general home-value benchmark, but individual prices vary; dining and shopping are limited within town limits, with neighboring Waldorf covering the gap. Hughesville is a rural crossroads with farmland, custom homes, newer homes, and multi-acre parcels, built around a former 1800s tobacco market village whose old warehouses now house antique shops and boutiques.
For a closer look at day-to-day life here, including downtown restaurants, neighborhoods, and local events, see Living in La Plata, MD.
Newburg, Welcome, Cobb Island, and White Plains: peninsula routes and suburban growth
Newburg, Welcome, and Cobb Island are on or near the Cobb Neck peninsula. Newburg includes Potomac River areas and the U.S. 301 bridge approach; Welcome is more inland; and Cobb Island has marinas, piers, and seasonal waterfront dining. White Plains sits south of Waldorf with older homes and newer construction; a broad $380,000-to-$400,000 local benchmark should always be checked against current comparable sales.
How do the three counties differ when you compare towns?
St. Mary’s County
St. Mary’s County is a long peninsula where NAS Patuxent River, the Patuxent River, the Potomac River, and Chesapeake Bay influence travel patterns. Lexington Park and California concentrate many services, while Leonardtown provides a county-seat downtown and places farther south such as St. Inigoes have longer drives to larger retail areas. A home search here should start with the work route, especially for base-connected schedules.
Calvert County
Calvert County is a peninsula between the Chesapeake Bay and Patuxent River, with Route 4 shaping many north-south decisions. Northern communities such as Dunkirk, Owings, and Huntingtown tend to be part of the conversation for northbound commutes, while Prince Frederick works as the central services hub, Solomons adds a marina-oriented waterfront setting, and Lusby offers some of the county's more affordable options farther south. Bay location, road time, and property type may matter more than the town label alone.
Charles County
Charles County has the region’s biggest commercial center in Waldorf and St. Charles, plus county-seat services in La Plata and more rural or waterfront areas west and south of them. It is often part of a broader D.C. or Northern Virginia commute conversation, but Route 301 conditions should be tested at the hours you would actually travel. I’m Amanda Holmes, a Realtor with eXp Realty serving St. Mary’s, Calvert, and Charles Counties, and I encourage buyers to compare the daily route before they compare paint colors. The paint is easier to change.
A few more Southern Maryland spots worth knowing
A handful of places round out the region's character beyond the primary towns above. Port Tobacco in Charles County is one of the oldest continuously inhabited areas in Maryland, with a quiet historic village, St. Ignatius Church (the oldest standing Catholic church in the original thirteen colonies), and the Port Tobacco Players theater. Chesapeake Beach, already mentioned above, is also home to Breezy Point Beach, the Chesapeake Beach Railway Museum, and the Rod 'N' Reel Resort for fresh seafood. These are less about where to live day-to-day and more about the texture that makes each county distinct.
Common mistakes people make when searching Southern Maryland towns
“Every place called a city is an incorporated city.” Southern Maryland uses many familiar place names that are unincorporated communities or census-designated places. That does not make them less relevant to a home search; it simply means boundaries and local services can differ.
“The shortest map route is the real commute.” Route choice, bridge access, school-hour traffic, and work shifts can change a drive significantly. Test the route during a comparable time when possible.
“Waterfront, water view, and water access mean the same thing.” They do not. Ask what is actually included, whether a pier or shared access exists, and what maintenance or insurance questions apply.
“One county price point tells me what every town costs.” Housing stock changes from townhomes to acreage, older homes to new construction, and inland lots to waterfront parcels. Compare current listings and recent sales by the specific micro-area.
“A town name tells me everything about the property.” It cannot tell you the condition of a well, septic system, road setting, HOA rules, or flood-related factors. Those details belong in the property-level review.
Frequently asked questions about Southern Maryland cities and towns
What are the main cities and towns in Southern Maryland?
The most commonly searched Southern Maryland places include Leonardtown, Lexington Park, California, Mechanicsville, and St. Inigoes in St. Mary’s County; Dunkirk, Huntingtown, Prince Frederick, Chesapeake Beach, North Beach, Solomons, and Lusby in Calvert County; and Waldorf, La Plata, Indian Head, Hughesville, White Plains, Newburg, Welcome, and Cobb Island in Charles County. Some are incorporated towns, while others are communities used in addresses and listings.
Is Waldorf considered part of Southern Maryland?
Yes. Waldorf is in Charles County and is generally considered part of Southern Maryland. It is the region’s largest commercial and retail center and is commonly considered by people commuting north toward Washington, D.C., Northern Virginia, or Joint Base Andrews.
What towns are near NAS Patuxent River?
Lexington Park, California, Great Mills, Leonardtown, Hollywood, and Mechanicsville are among the St. Mary’s County communities commonly considered for NAS Patuxent River access. The practical choice depends on the work entrance, schedule, preferred property type, and tolerance for daily drive time.
Which Southern Maryland towns are on or near the water?
Leonardtown, Solomons, Chesapeake Beach, North Beach, Indian Head, Newburg, and Cobb Island are among the places with nearby waterfront settings or water-oriented features. Availability of a water view, public access, a marina, a private pier, or a waterfront lot varies by individual property.
Is La Plata close to Washington, D.C.?
La Plata is roughly 30 miles south of Washington, D.C. by location, along U.S. Route 301. A commute can take much longer than the mileage suggests, so buyers should check their actual destination, departure time, and preferred route before making the location decision.
What part of Southern Maryland should I search if I want more land?
Outer St. Mary’s County communities such as St. Inigoes, southern Calvert communities such as Lusby, and rural Charles County areas near Hughesville, Welcome, and Newburg can be useful starting points. Lot size, zoning, well and septic systems, and the drive to services should be reviewed for each property.
Where is the most affordable place to buy a home in Southern Maryland?
Lusby, in southern Calvert County, is generally considered one of the more affordable areas in the region, with communities like Chesapeake Ranch Estates and White Sands offering strong value. It is a longer commute to Washington, D.C. or Joint Base Andrews, so it fits best for buyers whose daily routine does not depend on that drive.
Ready to narrow the map?
A town name is a helpful starting point, not the whole property decision. If you are comparing a PCS move, D.C. commute, waterfront search, or local move, I can help turn a broad map into a practical shortlist across St. Mary’s, Calvert, and Charles Counties, plus Maryland, D.C., and Virginia. Contact Amanda Holmes for local context without a hard sell.
Amanda Holmes | Realtor, eXp Realty | Southern Maryland Real Estate
