Trempealeau County WI Information


Trempealeau County Subdivisions

Trempealeau County WI Data & Demographics (As of July 1, 2018)


Total Population 29,842
Population in Households 29,376
Population in Familes 23,299
Population in Group Qrtrs 466
Population Density2 41
Diversity Index3 30


Median Household Income $53,429
Average Household Income $67,693
Per Capita Income $27,286


Total Housing Units 13,189 (100%)
Owner Occupied HU 8,425 (63.9%)
Renter Occupied HU 3,518 (26.7%)
Vacant Housing Units 1,246 ( 9.4%)
Median Home Value $149,515
Average Home Value $181,098


Total Households 11,943
Average Household Size 2.46
Family Households 7,904
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.42% 0.4%
Households 0.43% 0.4%
Families 0.29% 0.31%
Median Household Income   1.92%
Per Capita Income   2.81%


Trempealeau County WI - Peer Comparisons by Rank and Percentile

The table below compares Trempealeau County to the other 72 counties and county equivalents in Wisconsin by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 43 42nd
Population Density # 40 46th
Diversity Index # 13 83rd
Median Household Income # 35 53rd
Per Capita Income # 42 43rd

Additional comparisons and rankings can be made with a VERY EASY TO USE Wisconsin Census Data Comparison Tool.