Niles Population

1880–2026

30,232

2026 projection

1.9% since 2020 (decrease)

05K10K15K20K25K30K35K18801900192019401960198020002020

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 Niles. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202630,232-2110.69%
202530,443+4731.58%
202429,970+1890.63%
202329,781-730.24%
202229,854-4111.36%
202130,265-5481.78%
202030,813+1,8836.51%
201928,930-2360.81%
201829,166-2961.00%
201729,462-2580.87%

Showing 10 of 29 years.

Niles Demographics

48.2median age

Median age

Female52.4 yrs
Male44.6 yrs

Adults

24,759
8,578 seniors · 35%16,181 other adults

Sex

Female 51.2% · 15,388Male 48.8% · 14,676

Population by age

MaleFemale85+ years, male: 76485+ years, female: 1,40380–84 years, male: 38780–84 years, female: 84175–79 years, male: 72575–79 years, female: 59770–74 years, male: 53970–74 years, female: 90665–69 years, male: 1,17565–69 years, female: 1,24160–64 years, male: 83060–64 years, female: 1,16655–59 years, male: 1,17055–59 years, female: 96850–54 years, male: 89650–54 years, female: 96545–49 years, male: 72945–49 years, female: 75540–44 years, male: 1,17540–44 years, female: 83935–39 years, male: 98835–39 years, female: 93930–34 years, male: 77130–34 years, female: 81825–29 years, male: 71125–29 years, female: 66320–24 years, male: 80520–24 years, female: 55215–19 years, male: 84415–19 years, female: 69610–14 years, male: 64810–14 years, female: 6245–9 years, male: 9525–9 years, female: 5920–4 years, male: 5670–4 years, female: 82385+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

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 301 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

Niles Income

$75,274median household income

Median household income

$75,274

Half of households earn more, half earn less

Median earnings

$51,583

Typical yearly pay for a worker 25 or older.

Poverty rate

8.5%

About 1 in 12 residents

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

Niles Marital Status

52% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married52%56%48%
Never married28%32%24%
Divorced7%6%9%
Widowed11%5%17%
Separated2%<1%3%

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