How Waukesha County Compares

Waukesha County

43.5 years

Wisconsin Average

43.5 years

Rank #39 of 72 in state

National

38.9 years

11.8% above

National Distribution

Where Waukesha County falls among all 3,222 U.S. counties for median age.

21.4 years 86.2 years

■ Waukesha County: 43.5 years

Ranking Context

Rank	County	Value
#1,077	Fluvanna County, VA	43.5 years
#1,078	Roanoke County, VA	43.5 years
#1,079	Mercer County, WV	43.5 years
#1,080	Waukesha County, WI	43.5 years
#1,081	Sublette County, WY	43.5 years
#1,082	Randolph County, AL	43.4 years
#1,083	Prince of Wales-Hyder Census Area, AK	43.4 years

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Median Age in Waukesha County, Wisconsin

Waukesha County, Wisconsin has a median age of 43.5 years, which ranks #1,080 of 3,222 out of 3,222 counties nationwide. This is 11.8% above the national value of 38.9 years.

Within Wisconsin, Waukesha County ranks #39 of 72 out of 72 counties. This places it in the 67th percentile nationally.

The median age of the total population. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.

About this data

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.