Data table from "Housing Needs Assessment: Dane County and Municipalities": Median household income

Source:  Page 14 of report

Data source:  HUD-CHAS special tabulations based on 2006-2010 American Community Survey (ACS)

From the executive summary of the report:

This report presents data on the housing demand, housing supply, and housing needs for Dane County and each of its municipalities. The report builds on and complements a number of other recent housing reports from the City of Madison, Dane County, and the Capital Area Regional Planning Commission. The focus of the report is on the housing needs of lower income households and the supply of different housing opportunities across Dane County.