Petersburg is a city in

Monroe County Monroe County may refer to seventeen counties in the United States, all named for James Monroe: * Monroe County, Alabama *Monroe County, Arkansas * Monroe County, Florida * Monroe County, Georgia *Monroe County, Illinois *Monroe County, Indian ...

in the U.S. state of

Michigan Michigan () is a state in the Great Lakes region of the upper Midwestern United States. With a population of nearly 10.12 million and an area of nearly , Michigan is the 10th-largest state by population, the 11th-largest by area, and the ...

. The population was 1,171 at the 2020 census. At , Petersburg is ranked as the smallest city by total area in the state of Michigan. Although, the city of Clarkston has a larger total area (when water is included) but a smaller land area at only , which ranks Petersburg as the second-smallest city in land area.

History

The area was originally farmland settled by Richard Peters as early as 1824, and he became the first postmaster when the Summerfield post office was established in April 1831. Monroe natives Thomas Cole and Austin Wing formally established the community on land purchased from Peters in 1836. The post office was renamed Petersburgh on January 14, 1863. The community incorporated as a village in 1869. The post office was shortened to Petersburg on December 18, 1893. The village incorporated as a city in 1967.

Geography

According to the

U.S. Census Bureau The United States Census Bureau (USCB), officially the Bureau of the Census, is a principal agency of the U.S. Federal Statistical System, responsible for producing data about the American people and economy. The Census Bureau is part of the ...

, the city has a total area of , of which is land and (2.04%) is water.

Demographics

2010 census

As of the

census A census is the procedure of systematically acquiring, recording and calculating information about the members of a given population. This term is used mostly in connection with national population and housing censuses; other common censuses incl ...

of 2010, there were 1,146 people, 449 households, and 315 families living in the city. The

population density Population density (in agriculture: standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geographical term.Matt RosenberPopul ...

was . There were 476 housing units at an average density of . The racial makeup of the city was 97.1%

White White is the lightest color and is achromatic (having no hue). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully reflect and scatter all the visible wavelengths of light. White on ...

, 0.3%

African American African Americans (also referred to as Black Americans and Afro-Americans) are an ethnic group consisting of Americans with partial or total ancestry from sub-Saharan Africa. The term "African American" generally denotes descendants of ens ...

, 0.3% Native American, 0.3%

Asian Asian may refer to: * Items from or related to the continent of Asia: ** Asian people, people in or descending from Asia ** Asian culture, the culture of the people from Asia ** Asian cuisine, food based on the style of food of the people from Asi ...

, 0.3% from

other races Other often refers to: * Other (philosophy), a concept in psychology and philosophy Other or The Other may also refer to: Film and television * ''The Other'' (1913 film), a German silent film directed by Max Mack * ''The Other'' (1930 film), a ...

, and 1.6% from two or more races.

Hispanic The term ''Hispanic'' ( es, hispano) refers to people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or Hispanidad. The term commonly applies to countries with a cultural and historical link to Spain and to Vic ...

Latino Latino or Latinos most often refers to: * Latino (demonym), a term used in the United States for people with cultural ties to Latin America * Hispanic and Latino Americans in the United States * The people or cultures of Latin America; ** Latin A ...

of any race were 1.7% of the population. There were 449 households, of which 35.4% had children under the age of 18 living with them, 50.6% were

married couples Marriage, also called matrimony or wedlock, is a culturally and often legally recognized union between people called spouses. It establishes rights and obligations between them, as well as between them and their children, and between t ...

living together, 14.7% had a female householder with no husband present, 4.9% had a male householder with no wife present, and 29.8% were non-families. 22.5% of all households were made up of individuals, and 9.2% had someone living alone who was 65 years of age or older. The average household size was 2.55 and the average family size was 3.00. The median age in the city was 36.6 years. 25% of residents were under the age of 18; 8.8% were between the ages of 18 and 24; 27% were from 25 to 44; 26.3% were from 45 to 64; and 12.8% were 65 years of age or older. The gender makeup of the city was 49.7% male and 50.3% female.

2000 census

As of the

of 2000, there were 1,157 people, 423 households, and 307 families living in the city. The

was 2,497.8 per square mile (971.1/km²). There were 442 housing units at an average density of 954.2 per square mile (371.0/km²). The racial makeup of the city was 96.80%

, 0.35%

, 0.43% Native American, 0.09%

, 0.35% from

, and 1.99% from two or more races.

of any race were 1.12% of the population. There were 423 households, out of which 39.0% had children under the age of 18 living with them, 58.4% were

living together, 9.7% had a female householder with no husband present, and 27.2% were non-families. 23.6% of all households were made up of individuals, and 9.9% had someone living alone who was 65 years of age or older. The average household size was 2.74 and the average family size was 3.23. In the city, the population was spread out, with 30.5% under the age of 18, 9.2% from 18 to 24, 32.1% from 25 to 44, 19.5% from 45 to 64, and 8.7% who were 65 years of age or older. The median age was 32 years. For every 100 females, there were 94.5 males. For every 100 females age 18 and over, there were 91.9 males. The median income for a household in the city was $44,861, and the median income for a family was $58,000. Males had a median income of $44,712 versus $26,250 for females. The

per capita income Per capita income (PCI) or total income measures the average income earned per person in a given area (city, region, country, etc.) in a specified year. It is calculated by dividing the area's total income by its total population. Per capita i ...

for the city was $21,657. About 7.3% of families and 9.3% of the population were below the

poverty line The poverty threshold, poverty limit, poverty line or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for t ...

, including 14.8% of those under age 18 and 6.1% of those age 65 or over.

Education

Petersburg is served by Summerfield Schools.

Notable people

Elizabeth C. Crosby Elizabeth Caroline Crosby (October 25, 1888 – July 28, 1983) was an American neuroanatomist. Crosby received the National Medal of Science from President Jimmy Carter in 1979 "for outstanding contributions to comparative and human neuroanatomy ...

, neuroanatomist who was born in Petersburg

Images

File:petersburg_east_center_street.JPG, File:Petersburg summerfield petersburg library.JPG, File:Petersburg, Michigan city hall.jpg, File:Petersburg, Michigan post office.jpg,

References

{{Authority control Cities in Monroe County, Michigan 1824 establishments in Michigan Territory Populated places established in 1824