What is the population of Saint Marys?

The population of Saint Marys, PA is 12,157.

Where is Saint Marys located?

Saint Marys, PA is located at latitude 41.4278400 and longitude -78.5608600. It is in United States.

What is the area of Saint Marys?

The area of Saint Marys, PA is 64.74058 km².

What is the elevation of Saint Marys?

Saint Marys, PA has an elevation of 506 meters (1660 feet) above sea level.

What time zone is Saint Marys in?

Saint Marys, PA is in the America/New_York time zone.

What state is Saint Marys in?

Saint Marys is in the state of Pennsylvania, United States.

What county is Saint Marys, PA in?

Saint Marys is in Elk County, Pennsylvania.

How has the population of Saint Marys changed?

The population of Saint Marys, PA has decreased from 13,070 (2010) to 12,157 (2020), a change of -7%.

Saint Marys, Pennsylvania

Saint Marys: city in Camden County, Georgia, USA

About

Saint Marys is a city located in the county of Elk in the U.S. state of Pennsylvania. Its population at the 2010 census was 13,070 and a population density of 202 people per km². After 10 years in 2020 city had an estimated population of 12,157 inhabitants.

The city was created 234 years ago in 1791.

Saint Marys locator map — Location of Saint Marys on Pennsylvania map.

Quick Facts about Saint Marys

Population	12,157 (2020)
Country	United States of America
State	Pennsylvania (United States)
County	Elk County
Phone Area Codes	912
Area	64.74 km²
Latitude & Longitude	41.4278,-78.5609
Altitude	10 feet / 3 meters
Establishment	January 01, 1792 (234 years ago)
Time Zone	America/New_York
Local time	21:32:46 (18th April 2026)
Postal code	15857
Density	188 Pop. per km² as of 2020
Population growth	-7.51% (2010-2020)
Weather	37℉ Showers And Thunderstorms 7-days weather

Camden County Georgia Incorporated and Unincorporated areas St. Marys Highlighted locator map image

Geography

Saint Marys is located at 41°25'40"N 78°33'39"W (41.4278400, -78.5608600).

Saint Marys map

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Weather

37°F

Showers And Thunderstorms

10 mph W Tonight

Showers and thunderstorms. Cloudy, with a low around 37. West wind around 10 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New r...

7-Day Forecast

Official website of Saint Marys

Official Website

Demographics

According to census records, the population of Saint Marys decreased by 7.51% in 10 years.

Year	Population	% Change	Method
2010	13,070	-	census
2011	13,014	-0.43%	estimation process
2012	12,936	-0.6%	estimation process
2013	12,878	-0.45%	estimation process
2014	12,776	-0.8%	estimation process
2015	12,646	-1.03%	estimation process
2016	12,499	-1.18%	estimation process
2017	12,405	-0.76%	estimation process
2018	12,340	-0.53%	estimation process
2019	12,260	-0.65%	estimation process
2020	12,157	-0.85%	estimation process

Saint Marys zip code is 15857. County name: Elk, County fips: 42047

STQ

Best Things to Do in Saint Marys

1Memorial Park

Rating: 4.5 (155)

Wolfel Ave, St Marys, PA 15857, United States View details

Phone: +18148349418 | Website available

2Benzinger Park

Rating: 4.6 (143)

133 Fleming Rd, St Marys, PA 15857, United States View details

Phone: +18148347551 | Website available

3Luhr Park

Rating: 4.1 (65)

224 Park St, St Marys, PA 15857, United States View details

Phone: +18148349419

4Kaulmont Park

Rating: 4.2 (27)

Schissle St, St Marys, PA 15857, United States View details

Phone: +18148349420

Where to Eat in Saint Marys

1McDonald's

Rating: 2.8 (828)

825 S St Marys St, St Marys, PA 15857, United States View details

Phone: +18148341612 | Website available

2Hoss's Steak & Sea House

Rating: 4.1 (593)

118 Haller Rd, St Marys, PA 15857, United States View details

Phone: +18147818699 | Website available

3Burger King

Rating: 3.8 (115)

920 South St. Mary's Street St. Mary's, St Marys, PA 15857, United States View details

Phone: +18143354479 | Website available

4Subway

Rating: 4.4 (94)

735 S St Mary, S St Marys Rd, St Marys, PA 15857, United States View details

Phone: +18148349727 | Website available

5Dunkin'

Rating: 3.9 (60)

843 S St Marys St, St Marys, PA 15857, United States View details

Phone: +18148349214 | Website available

Where to Stay in Saint Marys

1Best Western Plus Executive Inn

Rating: 4.2 (267)

1002 Earth Rd, St Marys, PA 15857, United States View details

Phone: +18148340000 | Website available

2Holiday Inn Express & Suites St Marys, an IHG Hotel

Rating: 3.9 (262)

195 Comfort Ln, St Marys, PA 15857, United States View details

Phone: +18148342030 | Website available

Holiday Inn Express & Suites St Marys, an IHG Hotel

3Cobblestone Inn & Suites - St. Marys

Rating: 4.4 (192)

328 Depot St, St Marys, PA 15857, United States View details

Phone: +18142452020 | Website available

People born in Saint Marys (3)

People born in Saint Marys, including footballer Tyrone Jones, basketball player Rashaad Singleton, Awareness Artist and Founder & CEO of Bridging Humanity Tina Cornely, .

More notable people

Nearby Schools and Colleges

Schools and campuses linked to Saint Marys, PA. Select a name to open its map and contact details.

Code	Name	City	ZIP
214740	Pennsylvania State University-Penn State DuBois	DuBois (PA)	15801-2549

Nearby Transit Stations (4)

Rail and bus stations connected to Saint Marys, PA. Select a station to open its map and address details.

Code	Name	Address	Type
TYR	Tyrone	Pennsylvania Ave and West 10th St.	RAIL
JMN	Jamestown, New York	111 West Third Street	BUS
ALT	Altoona Transportation Center	1231 11th Avenue	RAIL
HGD	Huntingdon	Fourth and Allegheny Sts.	RAIL

Nearby Post Offices

Closest post offices linked to Saint Marys.

Post Office Name	City	ZIP
Saint Mary Post Office	Saint Marys (PA)	15857

Other places with the same name (5)

Saint Marys, Ohio city in Ohio, United States with a population of 8,113 people.
Saint Marys, Kansas city in Pottawatomie and Wabaunsee couties in Kansas, United States with a population of 2,652 people.
Saint Marys, West Virginia city in West Virginia, USA with a population of 1,757 people.
Saint Marys, Indiana unincorporated community in Floyd County, Minnesota with a population of 1,370 people.
Saint Marys, Iowa city in Iowa, USA with a population of 127 people.

Other cities in Elk County

Cities, towns, neighborhoods & other populated places in Elk County , PA.

City Name	Population	Title
Ridgway	3,708	County seat of Elk County, Pennsylvania, United States
Lake City	2,836	Bourouh in Pennsylvania, USA
Johnsonburg	2,264	Borough of Pennsylvania
Grant	687	Township in Indiana County, Pennsylvania
Benezette	191	Township in Elk County, Pennsylvania
Millstone	75	Township in Elk County, Pennsylvania

Distance to Other Cities

Saint Marys distances to largest Pennsylvania cities