Prairie Sac is a city located in Columbia County and Sauk County Wisconsin. Prairie Sac has a 2024 population of 4,376. Prairie Sac is currently declining at a rate of -0.25% annually and its population has decreased by -1.04% since the most recent census, which recorded a population of 4,422 in 2020.
The average household income in Prairie Sac is $97,021 with a poverty rate of 10.29%. The median age in Prairie Sac is 35.9 years: 35.5 years for males, and 40.9 years for females.
According to the most recent ACS, the racial composition of Prairie Sac was:
White
Two or more races
Other race
Black or African American
Native American
Asian
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 1,860 | 2.35 | 64.8 | 35.2 |
| Married | 988 | 3.08 | 88.8 | 11.2 |
| Non Family | 656 | 1.2 | 38 | 62 |
| Female | 162 | 2.73 | 30.2 | 69.8 |
| Male | 54 | 1.89 | 55.6 | 44.4 |
2.95
Average Family Size
2.35
Average Household Size
64.8%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among white people with a rate of 96.98%.
The highest rate of bachelors degrees is among white people with a rate of 43.34%.
All
Male
Female
$52,205
Average Earnings
$67,765
Average Male
$44,598
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
95.77% of Prairie Sac residents speak only English, while 4.23% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.93% of the population.
rate
10.29%
Overall Poverty Rate
6.69%
Male Poverty Rate
13.89%
Female Poverty Rate
The race most likely to be in poverty in Prairie Sac is Black, with 100% below the poverty level.
The race least likely to be in poverty in Prairie Sac is White, with 8.3% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.82%. Among those working part-time, it was 21.59%, and for those that did not work, the poverty rate was 13.03%.
Married
Widowed
Divorced
Separated
NeverMarried
57.3%
Overall Marriage Rate
60.3%
Male Marriage Rate
54.4%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
0%
Veteran Poverty Rate
37.17%
Veteran Disability Rate
LaborForceParticipation
72.6%
Labor Force Participation
71.6%
Employment Rate
1.4%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
76.12%
Born in Prairie Sac
97.63%
Native Born
2.37%
Foreign Born
1.09%
Non Citizen
1.28%
Naturalized
97.63% of Prairie Sac residents were born in the United States, with 76.12% having been born in Wisconsin. 1.09% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 4,318 | -12 | -0.28% |
| 2028 | 4,330 | -11 | -0.25% |
| 2027 | 4,341 | -12 | -0.28% |
| 2026 | 4,353 | -11 | -0.25% |
| 2025 | 4,364 | -12 | -0.27% |
| 2024 | 4,376 | -11 | -0.25% |
| 2023 | 4,387 | -12 | -0.27% |
| 2022 | 4,399 | -15 | -0.34% |
| 2021 | 4,414 | -8 | -0.18% |
| 2020 | 4,422 | -8 | -0.18% |
| 2019 | 4,430 | 8 | 0.18% |
| 2018 | 4,422 | 46 | 1.05% |
| 2017 | 4,376 | 98 | 2.29% |
| 2016 | 4,278 | 55 | 1.3% |
| 2015 | 4,223 | 30 | 0.72% |
| 2014 | 4,193 | 39 | 0.94% |
| 2013 | 4,154 | 43 | 1.05% |
| 2012 | 4,111 | 19 | 0.46% |
| 2011 | 4,092 | 27 | 0.66% |
| 2010 | 4,065 | 0 | 0% |
| 2000 | 3,231 | -1,087 | -25.17% |