Peoria Population

1840–2026

110.43K

2026 projection

2.2% since 2020 (decrease)

020K40K60K80K100K120K140K1840186018801900192019401960198020002020

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 Peoria. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026110,431-4890.44%
2025110,920-200.02%
2024110,940+2210.20%
2023110,719-950.09%
2022110,814-1,2631.13%
2021112,077-8180.72%
2020112,895+2,3882.16%
2019110,507-1,0180.91%
2018111,525-1,1571.03%
2017112,682-1,5741.38%

Showing 10 of 34 years.

Peoria Demographics

35.5median age

Median age

Female36.6 yrs
Male34.4 yrs

Adults

84,806
18,858 seniors · 22%65,948 other adults

Sex

Female 52.1% · 58,391Male 47.9% · 53,778

Population by age

MaleFemale85+ years, male: 78785+ years, female: 1,51480–84 years, male: 87780–84 years, female: 1,24675–79 years, male: 1,40675–79 years, female: 2,13070–74 years, male: 2,31970–74 years, female: 2,59865–69 years, male: 2,73765–69 years, female: 3,24460–64 years, male: 2,64260–64 years, female: 3,30555–59 years, male: 2,65955–59 years, female: 2,85950–54 years, male: 3,12650–54 years, female: 3,19445–49 years, male: 2,91645–49 years, female: 3,17340–44 years, male: 3,66940–44 years, female: 3,09835–39 years, male: 3,33735–39 years, female: 3,92730–34 years, male: 3,62530–34 years, female: 3,79325–29 years, male: 4,11125–29 years, female: 4,47520–24 years, male: 4,07920–24 years, female: 4,38015–19 years, male: 3,82615–19 years, female: 3,69510–14 years, male: 3,17710–14 years, female: 3,6085–9 years, male: 4,3765–9 years, female: 4,2810–4 years, male: 4,1090–4 years, female: 3,87185+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 1,122 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

Peoria Income

$59,410median household income

Median household income

$59,410

Half of households earn more, half earn less

Median earnings

$47,527

Typical yearly pay for a worker 25 or older.

Poverty rate

21%

About 1 in 5 residents

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

Peoria Marital Status

39% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married39%42%37%
Never married41%42%40%
Divorced12%12%13%
Widowed6%3%9%
Separated1%1%2%

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

Sources

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

Population

American Community Survey, 2024 5-year