2010 census

As of the census^[6] of 2010, there were 769 people, 287 households, and 207 families residing in the village. The population density was 725.5 inhabitants per square mile (280.1/km²). There were 322 housing units at an average density of 303.8 per square mile (117.3/km²). The racial makeup of the village was 95.8% White, 0.4% African American, 0.4% Native American, 0.9% Asian, 0.7% from other races, and 1.8% from two or more races. Hispanic or Latino of any race were 2.5% of the population.

There were 287 households, of which 41.5% had children under the age of 18 living with them, 48.8% were married couples living together, 16.4% had a female householder with no husband present, 7.0% had a male householder with no wife present, and 27.9% were non-families. 20.9% of all households were made up of individuals, and 10.1% had someone living alone who was 65 years of age or older. The average household size was 2.62 and the average family size was 3.01.

The median age in the village was 36.5 years. 29% of residents were under the age of 18; 8.9% were between the ages of 18 and 24; 22.6% were from 25 to 44; 26.7% were from 45 to 64; and 12.6% were 65 years of age or older. The gender makeup of the village was 51.5% male and 48.5% female.

2000 census

As of the census^[2] of 2000, there were 907 people, 310 households, and 233 families residing in the village. The population density was 1,541.2 inhabitants per square mile (595.1/km²). There were 317 housing units at an average density of 538.7 per square mile (208.0/km²). The racial makeup of the village was 96.14% White, 0.55% African American, 0.88% Native American, 0.55% Asian, 0.66% from other races, and 1.21% from two or more races. Hispanic or Latino of any race were 1.65% of the population.

There were 310 households, out of which 43.2% had children under the age of 18 living with them, 58.7% were married couples living together, 11.9% had a female householder with no husband present, and 24.8% were non-families. 21.0% of all households were made up of individuals, and 7.1% had someone living alone who was 65 years of age or older. The average household size was 2.86 and the average family size was 3.32.

In the village, the population was spread out, with 33.7% under the age of 18, 7.2% from 18 to 24, 30.9% 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 33 years. For every 100 females, there were 104.7 males. For every 100 females age 18 and over, there were 98.3 males.

The median income for a household in the village was $39,531, and the median income for a family was $46,429. Males had a median income of $31,307 versus $24,432 for females. The per capita income for the village was $16,483. About 1.8% of families and 3.3% of the population were below the poverty line, including 2.0% of those under age 18 and 9.1% of those age 65 or over.

Nearby communities

To the southeast is the community of Spring Arbor; northwest is the village of Springport; to the east is the city of Jackson and to the west is the city of Albion and beyond the cities of Marshall and Battle Creek, all in Calhoun County.

Parma is on Old US 12, which today is known as Michigan Avenue when it runs through Parma (and most of Southern Michigan). Today, the village has two exits on I-94, which replaced US 12 as the primary route from Detroit to Chicago when the Interstate highway system was built. The segment of I-94 that services Parma was originally part of the US 12 bypass, a freeway built prior to the Interstate system that allowed motorists to bypass Jackson and Parma. This is the oldest segment of I-94, beginning at Sargent Road in East Jackson and running west to Michigan Avenue outside of Parma. This older segment of the road is identifiable by its median, which is significantly narrower than the rest of I-94.

Parma is also located on the Michigan Central Railroad, which was historically the most significant and is currently the only railway from Detroit to Chicago. At one time Parma had a regular train station, but service was discontinued in 1954, and the old train station building was torn down.

An interurban trolley formerly ran between Parma and Jackson as well. On June 23, 1923, the train derailed and slammed into the jail, which was destroyed and never rebuilt. The scene, which is still remembered by some older residents, was commemorated in 1999 as part of the elaborate "History of Parma" section of the playground at Groner Park. The interurban station serves as the current library.