Townapedia
La Plata, Maryland (8146322119)
La Plata, Maryland (8146322119) · Doug Kerr from Albany, NY, United States, CC BY-SA 2.0
2016-08-28 08 20 08 View west along Maryland State Route 225 (Hawthorne Road) at U.S. Route 301 (Crain Highway) in La Plata, Charles County, Maryland
2016-08-28 08 20 08 View west along Maryland State Route 225 (Hawthorne Road) at U.S. Route 301 (Crain Highway) in La Plata, Charles County, Maryland · Famartin, CC BY-SA 4.0
2016-08-27 11 30 14 View west along Maryland State Route 6 (Charles Street) between Anne Arundel Avenue and Oak Avenue in La Plata, Charles County, Maryland
2016-08-27 11 30 14 View west along Maryland State Route 6 (Charles Street) between Anne Arundel Avenue and Oak Avenue in La Plata, Charles County, Maryland · Famartin, CC BY-SA 4.0
2016-08-28 12 52 42 View east along Maryland State Route 488 (La Plata Road) at Maryland State Route 6 (Charles Street) in La Plata, Charles County, Maryland
2016-08-28 12 52 42 View east along Maryland State Route 488 (La Plata Road) at Maryland State Route 6 (Charles Street) in La Plata, Charles County, Maryland · Famartin, CC BY-SA 4.0
2016-08-27 11 30 24 View west along Maryland State Route 6 (Charles Street) at a railroad crossing just west of Kent Avenue in La Plata, Charles County, Maryland
2016-08-27 11 30 24 View west along Maryland State Route 6 (Charles Street) at a railroad crossing just west of Kent Avenue in La Plata, Charles County, Maryland · Famartin, CC BY-SA 4.0
La Plata Maryland banner
La Plata Maryland banner · Famartin, CC BY-SA 4.0

La Plata, Maryland

La Plata is a town of 10,683 people in Charles County, Maryland, founded in 1888.

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Population10,683 +13.9% since 2019
Elevation190 ft 58 m
Founded1888
Land area8.0 sq mi
ZIP code20646
Nearest airportNaval Support Facility Dahlgren (DGN) 15 mi

Why visit La Plata

Townapedia lists 17 museums and landmarks, 11 parks and trails, 37 places to eat and 2 places to stay in and around town.

Highlights include Mount Carmel Monastery, Green's Inheritance, Silver Linden Park and Tilghman Park.

July is the warmest month, with average highs of 85°F; January lows average 25°F.

About La Plata

La Plata is a town in Charles County, Maryland, United States. The population was 10,159 at the 2020 census. It is the county seat of Charles County.

From the Wikipedia article La Plata, Maryland (this version), under CC BY-SA 4.0.

Museums and landmarks17

Mount Carmel Monastery

Monument and historic site · National Register of Historic Places · 1.9 mi

Historic monastery in Maryland, United States

Open in Google Maps · Wikipedia

Green's Inheritance

Monument and historic site · National Register of Historic Places · 4.1 mi

Building in Maryland, United States

Open in Google Maps · Wikipedia

La Grange

Monument and historic site · National Register of Historic Places · 1.8 mi

House in La Plata, Maryland, United States

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Linden

Monument and historic site · National Register of Historic Places · 2.4 mi

Building in Maryland, United States

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Locust Grove

Monument and historic site · National Register of Historic Places · 2.9 mi

Building in Maryland, United States

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Oak Grove

Monument and historic site · National Register of Historic Places · 3.1 mi

Historic home in La Plata, Maryland

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Pleasant Hill

Monument and historic site · National Register of Historic Places · 3.4 mi

Building in Maryland, United States

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Port Tobacco Historic District

Monument and historic site · National Register of Historic Places · 3.4 mi

Historic district in Maryland, United States

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Rich Hill

Monument and historic site · National Register of Historic Places · 4.4 mi

Building in Maryland, United States

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Rose Hill

Monument and historic site · National Register of Historic Places · 3.7 mi

Historic home near Port Tobacco in Charles County, Maryland, United States

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Spye Park

Monument and historic site · National Register of Historic Places · 3.5 mi

Building in Maryland, United States

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Stagg Hall

Monument and historic site · National Register of Historic Places · 3.5 mi

Building in Maryland, United States

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5 more on the map.

Parks, trails and playgrounds11

Silver Linden Park

Park · 1.9 mi

508 Dogwood Court, La Plata

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Tilghman Park

Park · 1.5 mi

10598 Box Elder Road, La Plata

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Wills Memorial Park

Park · 1.7 mi

508 Saint Marys Avenue, La Plata

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Clark Run Nature Area

Park · 1.6 mi

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La Plata Park

Park · 1.4 mi

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Laurel Springs Park

Park · 1.4 mi

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Clark Run Nature Park

Park · 1.4 mi

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Hawthorne Country Club

Golf course · 2.1 mi

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Kids Playground

Playground · 2.1 mi

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Main Playground

Playground · 2.2 mi

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Turkey Hill Park

Park · 2.1 mi

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Restaurants and cafes37

IHOP

Restaurant · Breakfast, Pancake · 1.2 mi

116 Rosewick Road, La Plata

Mo-Th,Su 07:00-22:00; Fr,Sa 07:00-24:00

Open in Google Maps · +1 301-539-7373

Outback Steakhouse

Restaurant · American, Steak · 1.3 mi

6649 Crain Highway, La Plata

Mo-Th 11:00-22:00; Fr,Sa 11:00-23:00; Su 11:00-21:00

Open in Google Maps · +1 301-934-9599

Starbucks

Cafe · Coffee Shop · 1.2 mi

6675 Crain Highway, La Plata

Mo-Fr 05:00-21:00; Sa 05:30-21:00; Su 06:00-20:30

Open in Google Maps · +1 301-392-5212

Pizza Hotline

Restaurant · Pizza, Pasta, Sandwich · 1.1 mi

203 East Charles Street, La Plata

Open in Google Maps · +1 301 9344670

Applebee's

Diner · American · 0.8 mi

Open in Google Maps · +1 301-539-4945

Bollywood Masala

Restaurant · Indian · 1.2 mi

120 Rosewick Road, La Plata

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Karibbean Fire

Restaurant · 0.7 mi

13 Shining Willow Way, La Plata

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Texas Roadhouse

Restaurant · Steak House · 0.8 mi

103 Drury Drive, La Plata

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Charles Street Bakery

Bakery · 1.0 mi

507 Charles Street, La Plata

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Landon's Ices & Creams

Ice cream · 1.0 mi

505 Charles Street, La Plata

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Marie's Diner

Restaurant · 0.9 mi

Crain Highway, La Plata

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Salsitas Grill

Restaurant · Mexican · 1.2 mi

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25 more on the map.

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Where to stay2

Best Western

Motel and hotel · 1.5 mi

6900 Crain Highway, La Plata

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Holiday Inn Express

Motel and hotel · 1.4 mi

6860 Crain Highway, La Plata

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History

According to an unconfirmed local story, the town was named by one Colonel Samuel Chapman, whose family owned 6,000 acres (24 km2) of land in Charles County. The Colonel traveled to South America with his son George, who had contracted tuberculosis, in search of a cure. In his travels, the Colonel had apparently encountered the Río de la Plata, which flows through Argentina and Uruguay, thus naming a portion of his property "La Plata".

In the 1870s, a section of the Pennsylvania Railroad had been constructed through the town of La Plata, leading to its 1888 incorporation.

The La Plata courthouse had been built soon after the 1819 Port Tobacco courthouse caught fire in 1895 under suspicious circumstances. In 1904, the historic Christ Episcopal Church in Port Tobacco, which dates to 1683 and was reconstructed in 1884, was dismantled and its stones were then transported by oxen and cart to its current lot in La Plata.

In 1940, the opening of the then Potomac River Bridge (later, the Governor Harry W. Nice Memorial Bridge), which carries U.S. Route 301 over the Potomac River, provided a link to King George, Virginia and brought long-distance east coast traffic through the town as an alternative to U.S. 1 and, later, Interstate 95. The bridge was replaced and widened in 2021.

From the History section of La Plata, Maryland on Wikipedia, under CC BY-SA 4.0.

Churches and places of worship10

Shopping8

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Gas and EV charging5

Schools, colleges and libraries30

Healthcare5

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Map of La Plata

125 places. The map loads OpenStreetMap tiles when you open it.

Climate by month

20°40°60°80°January: 3.3 in of rainFebruary: 3.0 in of rainMarch: 4.2 in of rainApril: 3.3 in of rainMay: 4.3 in of rainJune: 4.2 in of rainJuly: 4.6 in of rainAugust: 4.8 in of rainSeptember: 4.9 in of rainOctober: 4.2 in of rainNovember: 3.3 in of rainDecember: 4.0 in of rainJanuary: 44°FFebruary: 48°FMarch: 56°FApril: 67°FMay: 74°FJune: 82°FJuly: 85°FAugust: 83°FSeptember: 77°FOctober: 66°FNovember: 57°FDecember: 48°FJanuary: 25°FFebruary: 26°FMarch: 33°FApril: 42°FMay: 52°FJune: 61°FJuly: 66°FAugust: 64°FSeptember: 58°FOctober: 46°FNovember: 36°FDecember: 29°FJFMAMJJASOND
Average high Average low Rain
Monthly table
MonthHighLowRainSnow
Jan44°F25°F3.3 in5.0 in
Feb48°F26°F3.0 in6.2 in
Mar56°F33°F4.2 in1.8 in
Apr67°F42°F3.3 in0.1 in
May74°F52°F4.3 in0.0 in
Jun82°F61°F4.2 in0.0 in
Jul85°F66°F4.6 in0.0 in
Aug83°F64°F4.8 in0.0 in
Sep77°F58°F4.9 in0.0 in
Oct66°F46°F4.2 in0.0 in
Nov57°F36°F3.3 in0.0 in
Dec48°F29°F4.0 in2.0 in

U.S. Climate Normals 1991-2020 for Mechanicsville 5 Ne (14 mi away), NOAA NCEI.

People and cost of living

$121,208median household income
$428,400median home value
$1,559median monthly rent
41.7median age
35.4%of adults have a bachelor's degree or higher
80.4%of homes are owner-occupied
39.6 minaverage commute
Age of residents
Under 1820%18 to 3421%35 to 6442%65 and over18%

American Community Survey 5-year estimates, 2020-2024, U.S. Census Bureau. Estimates have margins of error, larger for small towns.

Disaster history

Charles County has had 17 federal disaster declarations since 2000, most often for hurricanes.

  • 2026-01-24: Severe Winter Storm (Winter Storm)
  • 2020-03-26: Covid-19 Pandemic (Biological)
  • 2020-03-13: Covid-19 (Biological)
  • 2016-03-04: Severe Winter Storm And Snowstorm (Snowstorm)
  • 2012-11-20: Hurricane Sandy (Hurricane)
  • 2012-10-28: Hurricane Sandy (Hurricane)

OpenFEMA disaster declarations summaries.

Getting there and nearby towns

Naval Support Facility Dahlgren (DGN) is the nearest airport with scheduled flights listed in OpenStreetMap, 15 miles away.

Drive times are estimates from straight-line distance, not routes.

Reviews, tips and questions

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Sources and licences

Photo credits

Page built October 30, 2026. Spotted a mistake? Tell us or suggest a place.