Saint Mary’s County

St. Mary's County, established in 1637, is a county located in the U.S. state of . As of the 2020 census, the population was 113,777. Its county seat is .
Tap on a place
to explore it
Photo: Pubdog, Public domain.
  • Type: County with 114,000 residents
  • Description: county in Maryland, United States
  • Also known as: Augusta Caroline County”, “Potomac County”, “Potomack County”, “Saint Maries Countie”, “Saint Maries County”, “Saint Mary County”, “Saint Mary’s”, “Saint Maryes County”, “Saint Marys County”, “St. Mary’s”, “St. Mary’s County”, “St. Mary’s County, Maryland”, and “St. Mary’s County, MD
  • Neighbors:

Places in the Area

Nearby places include Callaway and Tall Timbers.

Village
is a census designated place in St. Mary's County, , United States. The elevation is 105 feet. Per the 2020 Census, the population was 1,779.

Village
is an unincorporated community and census-designated place in St. Mary's County, , United States.

Hamlet
Photo: Pubdog, Public domain.
is an unincorporated community in St. Mary's County, , United States. The St. George's Episcopal Church was listed on the National Register of Historic Places in 1973.

Saint Mary’s County

Latitude
38.2066° or 38° 12′ 24″ north
Longitude
-76.539° or 76° 32′ 20″ west
Population
114,000
Elevation
115 feet (35 metres)
IATA airport code
XSM
Open location code
87C56F46+JC
Open­Street­Map ID
node 316964654
Open­Street­Map feature
place=­county
Geo­Names ID
4368320
Wiki­data ID
Q511120
This page is based on OpenStreetMap, GeoNames, Wikidata, Wikimedia Commons, and Wikipedia.
We’d love your help improving our open data sources. Thank you for contributing.

Satellite Map

Discover Saint Mary’s County from above in high-definition satellite imagery.

In Other Languages

From Albanian to Western Panjabi—“Saint Mary’s County” goes by many names.
  • Albanian: St. Mary’s County
  • Arabic: مقاطعة سانت ماري
  • Armenian: Սենտ Մերիի շրջան
  • Asturian: condáu de St. Mary’s
  • Basque: St. Mary’s konderria (Maryland)
  • Basque: St. Mary’s konderria
  • Bavarian: Saint Mary’s County, Maryland
  • Bavarian: Saint Mary’s County
  • Bishnupriya: সেন্ট ম্যারী’স কাউন্টি, মেরিল্যান্ড
  • Bishnupriya: সেন্ট ম্যারী‘স কাউন্টি
  • Catalan: comtat de St. Mary’s
  • Cebuano: Saint Mary’s County
  • Chechen: Сент-Мэрис (гуо, Мэриленд)
  • Chechen: Сент-Мэрис
  • Chinese: St. Mary’s Kūn
  • Chinese: 圣玛利县
  • Chinese: 聖瑪麗斯县
  • Chinese: 聖瑪麗斯縣 (馬里蘭州)
  • Chinese: 聖瑪麗斯縣
  • Chinese: 聖瑪麗斯郡
  • Cornish: Konteth St. Mary’s, Tir Maria
  • Danish: St. Mary’s County
  • Dutch: Saint Mary’s County
  • Dutch: St. Mary’s County
  • Esperanto: kantono Saint Mary
  • Esperanto: kantono Sankta Maria
  • Esperanto: Kantono Sankta Maria
  • Esperanto: kantono St. Mary
  • Esperanto: Saint Mary’s County
  • Finnish: St. Mary’sin piirikunta
  • French: comté de Saint Mary’s
  • French: Comté de Saint Mary’s
  • French: comté de Saint Mary
  • French: Comté de Saint Mary
  • French: comté de St. Mary’s
  • French: comté de St. Mary
  • French: Saint Mary’s County
  • Georgian: სენტ-მერის ოლქი
  • German: Saint Mary’s County
  • Gilaki: سنت ماری ٚ شأرستان (مريلند)
  • Gilaki: سنت ماری ٚ شأرستان
  • Hebrew: מחוז סנט מרי
  • Hungarian: Saint Mary’s megye
  • Indonesian: County Saint Mary’s, Maryland
  • Indonesian: Saint Mary’s County
  • Irish: Contae St. Mary
  • Italian: contea di Saint Mary’s
  • Italian: contea di Saint Mary
  • Italian: Contea di Saint Mary
  • Italian: contea di St. Mary
  • Italian: Saint Mary’s County
  • Japanese: セイント・メアリーズ郡
  • Japanese: セントメアリーズ郡
  • Korean: 세인트메리스군
  • Low German: St. Mary’s County
  • Marathi: सेंट मेरीझ काउंटी, मेरीलँड
  • Mazanderani: سنت ماری شهرستان (مریلند)
  • Mazanderani: سنت ماری شهرستان
  • Min Dong Chinese: Séng Mary’s Gông
  • Min Dong Chinese: St. Mary’s Gông
  • Min Nan Chinese: St. Mary’s Kūn
  • Northern Frisian: Saint Mary’s County (Maryland)
  • Northern Frisian: Saint Mary’s County
  • Norwegian Bokmål: St. Mary’s County
  • Norwegian: St. Mary’s County
  • Persian: شهرستان سنت ماری، مریلند
  • Persian: شهرستان سنت ماری
  • Polish: Hrabstwo St. Mary’s
  • Portuguese: Condado de Saint Mary’s
  • Portuguese: Saint Mary’s County
  • Romanian: Comitatul St. Mary’s, Maryland
  • Russian: Сент-Мэри
  • Russian: Сент-Мэрис
  • Sardinian: contea de Saint Mary’s
  • Scottish Gaelic: St. Mary’s County
  • Serbian: Округ Сент Мерис (Мериленд)
  • Serbian: Округ Сент Мерис
  • Serbo-Croatian: St. Mary’s County, Maryland
  • Slovenian: Okrožje St. Mary
  • Slovenian: St. Mary’s County
  • Spanish: Condado de Saint Mary
  • Spanish: Condado de St. Mary
  • Spanish: Saint Mary’s County
  • Spanish: St. Mary’s County
  • Swedish: Saint Mary’s County
  • Swedish: St. Mary’s County
  • Tatar: Сент-Мэри (округ, Мэриленд)
  • Tatar: Сент-Мэрис
  • Turkish: St. Mary’s County, Maryland
  • Turkish: St. Mary’s County, Md.
  • Turkish: St. Mary’s County, MD
  • Turkish: St. Mary’s County
  • Turkish: St. Mary’s ilçesi, Maryland
  • Turkish: St. Mary’s ilçesi, Md.
  • Turkish: St. Mary’s ilçesi, MD
  • Turkish: St. Mary’s ilçesi
  • Ukrainian: Графство Святої Марії
  • Ukrainian: Округ Святої Марії
  • Urdu: سینٹ میریز کاؤنٹی، میری لینڈ
  • Venetian: contea de Saint Mary
  • Vietnamese: Quận Saint Mary, Maryland
  • Vietnamese: Quận Saint Mary
  • Vietnamese: Quận St. Mary, Maryland
  • Vietnamese: Quận St. Mary
  • Vietnamese: Quận Thánh Maria
  • Waray (Philippines): Condado han Saint Mary’s, Maryland
  • Waray (Philippines): Condado han Saint Mary’s
  • Welsh: St. Mary’s County, Maryland
  • Welsh: St. Mary’s County
  • Western Panjabi: سینٹ میری کاؤنٹی

Localities in the Area

Explore places such as Dukes Retreat and Lanedon.

Notable Places Nearby

Highlights include Saint Georges Cemetery and Saint Georges Church.

Maryland: Must-Visit Destinations

Delve into Baltimore, Annapolis, Rockville, and Hagerstown.

Curious Places to Discover

Uncover intriguing places from every corner of the globe.
About Mapcarta. Data © OpenStreetMap contributors and available under the Open Database License". Text is available under the CC BY-SA 4.0 license, except for photos, directions, and the map. Description text is based on the Wikipedia page “Saint Mary’s County”. Photo: Pubdog, Public domain.