Saint Clair, Michigan

Saint Clair: County in Michigan, United States

About

Saint Clair is a city located in the county of Saint Clair in the U.S. state of Michigan. Its population at the 2010 census was 6,817 and a population density of 3 people per km². After 10 years in 2020 city had an estimated population of 7,079 inhabitants.

The city was created 205 years ago in 1819.

Saint Clair locator map
Location of Saint Clair on Michigan map.

Quick Facts about Saint Clair

Population : 7,079 (2020)
Country : United States of America
State : Michigan (United States)
County : Saint Clair County
Different from : St. Clair County, St. Clair County, St. Clair County
Area : 2167 km2
Water as percent of area : 14%
Land as percent of area : 86%
Named for : Lake Saint Clair, Patrick Sinclair, Arthur St. Clair, St. Clair River, Clare of Assisi
Capital : Port Huron
Establishment : January 01, 1820 (205 years ago)
Time Zone : America/Detroit
Local time : 01:56:04 (6th December 2025)
Postal code : 48079
Density : 3 Pop. per km² as of 2020
Population growth : 3.7% (2010-2020)
Fort Gratiot Lighthouse 4 image
Fort Gratiot Lighthouse 4
Fort Gratiot Lighthouse 4 image
Fort Gratiot Lighthouse 4 image

Geography

Saint Clair is located at 42°49'15"N 82°29'10"W (42.8208700, -82.4860200). It has 3 neighbors: Peaugres, Davezieux and Boulieu les Annonay.

Saint Clair map

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Saint Clair has 3 neighbours.

  • Port Huron

Demographics

The population of Saint Clair increased by 3.7% in 10 years.

Year Population % Change Method
2010 6,817 - census
2011 6,772 -0.66% estimation process
2012 6,739 -0.49% estimation process
2013 6,722 -0.25% estimation process
2014 6,734 0.18% estimation process
2015 6,737 0.04% estimation process
2016 6,748 0.16% estimation process
2017 6,775 0.4% estimation process
2018 7,008 3.32% estimation process
2019 7,042 0.48% estimation process
2020 7,079 0.52% estimation process

Saint Clair zip code is 48079. County name: St. Clair, County fips: 26147

Schools in Saint Clair

College & universities near Saint Clair, MI

Code Name City ZIP
172291 St Clair County Community College Port Huron (MI) 48061-5015

Stations (11)

Amtrak & bus stations near Saint Clair, MI

Code Name Address Type
PTH Port Huron 2223 16th Street RAIL
TRM Troy Transit Center 1201 Doyle Drive RAIL
ROY Royal Oak station 202 South Sherman Ave. RAIL
BMM Birmingham, Michigan 449 South Eton St. RAIL
PNT Pontiac Transportation Center 51000 Woodward Avenue RAIL

Post Office

Post offices near Saint Clair

Post Office Name City ZIP
Saint Clair Post Office Saint Clair (MI) 48079

Other places with the same name (4)

Other cities in Saint Clair County

Cities, towns, neighborhoods & other populated places in Saint Clair County , MI.

City Name Population Title
Port Huron 28,631 City in Michigan, United States
Marysville 9,649 City in Saint Clair County, Michigan, United States of America
Kimball 9,285 Township in St.
Casco 4,062 Township in St.
Marine City 4,058 City in Michigan, USA
Columbus 4,038 Township in St.
Algonac 4,034 City in Michigan
Pearl Beach 2,829 Census-designated place in St.
Brockway 1,992 Township in St.
Yale 1,905 Private research university in New Haven, Connecticut, United States
Capac 1,846 City in St.
Blaine 561 Township in St.
Emmett 259 Human settlement in St.

Distance to Other Cities

Saint Clair distances to largest Michigan cities