2020 census

As of the census of 2020,^[2] the population was 1,524. The population density was 1,365.6 inhabitants per square mile (527.3/km²). There were 558 housing units at an average density of 500.0 units per square mile (193.1 units/km²). The racial makeup of the village was 88.7% White, 2.2% Black or African American, 0.3% Asian, 0.2% Native American, 0.1% Pacific Islander, 1.6% from other races, and 7.0% from two or more races. Ethnically, the population was 5.2% Hispanic or Latino of any race.

Young population

Brooklyn has gained and maintained a population of young adults at an above-average rate.^[7] According to a 2017 case study by the University of Wisconsin-Madison, young adults have cited Brooklyn's affordable housing, high-quality local schools, proximity to both Madison and Janesville, and "small-town feel" with a "sense of safety and community" as reasons why they had chosen to live in Brooklyn.^[8]

2010 census

As of the census^[9] of 2010, there were 1,401 people, 508 households, and 391 families living in the village. The population density was 1,285.3 inhabitants per square mile (496.3/km²). There were 527 housing units at an average density of 483.5 units per square mile (186.7 units/km²). The racial makeup of the village was 95.1% White, 2.0% African American, 0.1% Native American, 0.6% Asian, 1.1% from other races, and 1.1% from two or more races. Hispanic or Latino of any race were 5.9% of the population.

There were 508 households, of which 46.1% had children under the age of 18 living with them, 60.4% were married couples living together, 9.6% had a female householder with no husband present, 6.9% had a male householder with no wife present, and 23.0% were non-families. 15.9% of all households were made up of individuals, and 5.3% had someone living alone who was 65 years of age or older. The average household size was 2.76 and the average family size was 3.11.

The median age in the village was 32.8 years. 30% of residents were under the age of 18; 6.3% were between the ages of 18 and 24; 34.9% were from 25 to 44; 23.4% were from 45 to 64; and 5.6% were 65 years of age or older. The gender makeup of the village was 50.4% male and 49.6% female.

2000 census

As of the census^[10] of 2000, there were 916 people, 343 households, and 255 families living in the village. The population density was 837.4 people per square mile (323.3 people/km²). There were 351 housing units at an average density of 320.9 units per square mile (123.9 units/km²). The racial makeup of the village was 98.25% White, 0.22% African American, 0.44% Asian, 0.33% from other races, and 0.76% from two or more races. Hispanic or Latino of any race were 1.42% of the population.

There were 343 households, out of which 43.1% had children under the age of 18 living with them, 60.3% were married couples living together, 9.0% had a female householder with no husband present, and 25.4% were non-families. 18.7% of all households were made up of individuals, and 8.7% had someone living alone who was 65 years of age or older. The average household size was 2.67 and the average family size was 3.08.

In the village, the population was spread out, with 30.1% under the age of 18, 5.9% from 18 to 24, 39.0% from 25 to 44, 16.6% from 45 to 64, and 8.4% who were 65 years of age or older. The median age was 33 years. For every 100 females, there were 104.0 males. For every 100 females age 18 and over, there were 104.5 males.

The median income for a household in the village was $48,056, and the median income for a family was $51,607. Males had a median income of $34,934 versus $25,893 for females. The per capita income for the village was $19,480. About 1.1% of families and 2.9% of the population were below the poverty line, including 1.5% of those under age 18 and 18.2% of those age 65 or over.

Transportation