Walworth County Population

1840–2026

106.13K

2026 projection

0.8% since 2020 (increase)

020K40K60K80K100K120K1840186018801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Walworth County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026106,131+40.00%
2025106,127+40.00%
2024106,123-690.06%
2023106,192+3490.33%
2022105,843+5700.54%
2021105,273-510.05%
2020105,324+1,4261.37%
2019103,898+3510.34%
2018103,547+6570.64%
2017102,890+2220.22%

Showing 10 of 33 years.

Walworth County Demographics

41.4median age

Median age

Female42.7 yrs
Male40.3 yrs

Adults

85,047
21,095 seniors (65+) · 25% of adults63,952 other adults

Sex

Female 49.7% · 52,512Male 50.3% · 53,145

Population by age

MaleFemale85+ years, male: 87185+ years, female: 1,43380–84 years, male: 1,20080–84 years, female: 1,37575–79 years, male: 1,63075–79 years, female: 1,72870–74 years, male: 2,62070–74 years, female: 3,00265–69 years, male: 3,69465–69 years, female: 3,54260–64 years, male: 4,22060–64 years, female: 3,84955–59 years, male: 3,48755–59 years, female: 3,83050–54 years, male: 3,27250–54 years, female: 3,32745–49 years, male: 2,87345–49 years, female: 2,92440–44 years, male: 2,90140–44 years, female: 2,60835–39 years, male: 3,12535–39 years, female: 3,10330–34 years, male: 2,81230–34 years, female: 2,58425–29 years, male: 2,96325–29 years, female: 2,66920–24 years, male: 5,03420–24 years, female: 4,79515–19 years, male: 3,97715–19 years, female: 3,74510–14 years, male: 3,49910–14 years, female: 2,6295–9 years, male: 2,5835–9 years, female: 3,1020–4 years, male: 2,3840–4 years, female: 2,26785+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–42K2K4K4K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 1,057 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Walworth County Income

$80,520median household income

Median household income

$80,520

Half of households earn more, half earn less

Median earnings

$52,409

Typical yearly pay for a worker 25 or older.

Poverty rate

9.4%

About 1 in 11 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Walworth County Marital Status

51% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married51%52%49%
Never married32%35%29%
Divorced11%9%13%
Widowed6%2%9%
Separated<1%<1%<1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201

Sources

8 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year