Oshkosh Population

1860–2026

67,507

2026 projection

0.9% since 2020 (increase)

010K20K30K40K50K60K70K186018801900192019401960198020002020

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 Oshkosh. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202667,507+470.07%
202567,460+3370.50%
202467,123+2550.38%
202366,868+4000.60%
202266,468+3460.52%
202166,122-8131.21%
202066,935+20.00%
201966,933+1890.28%
201866,744+80.01%
201766,736+650.10%

Showing 10 of 32 years.

Oshkosh Demographics

34.4median age

Median age

Female34.2 yrs
Male34.5 yrs

Adults

55,179
10,291 seniors · 19%44,888 other adults

Sex

Female 49.5% · 33,003Male 50.5% · 33,726

Population by age

MaleFemale85+ years, male: 30985+ years, female: 1,16280–84 years, male: 61680–84 years, female: 71875–79 years, male: 75575–79 years, female: 87870–74 years, male: 1,51370–74 years, female: 1,74065–69 years, male: 1,29365–69 years, female: 1,30760–64 years, male: 2,24260–64 years, female: 1,74555–59 years, male: 1,85655–59 years, female: 1,83050–54 years, male: 1,62050–54 years, female: 1,51945–49 years, male: 1,96745–49 years, female: 1,75340–44 years, male: 1,76140–44 years, female: 1,76635–39 years, male: 2,69535–39 years, female: 1,86430–34 years, male: 2,81530–34 years, female: 2,14125–29 years, male: 2,89725–29 years, female: 2,34820–24 years, male: 4,38720–24 years, female: 4,81515–19 years, male: 2,19715–19 years, female: 2,49610–14 years, male: 1,69310–14 years, female: 1,7255–9 years, male: 1,4085–9 years, female: 1,5880–4 years, male: 1,7020–4 years, female: 1,60885+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 667 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

Oshkosh Income

$62,188median household income

Median household income

$62,188

Half of households earn more, half earn less

Median earnings

$48,530

Typical yearly pay for a worker 25 or older.

Poverty rate

17.5%

About 1 in 6 residents

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

Oshkosh Marital Status

35% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married35%36%34%
Never married46%49%42%
Divorced13%12%13%
Widowed6%2%10%
Separated1%1%1%

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