Niles Population

1870–2026

11,602

2026 projection

3.1% since 2020 (decrease)

02K4K6K8K10K12K14K18801900192019401960198020002020

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.
202611,602-630.54%
202511,665-530.45%
202411,718+430.37%
202311,675-880.75%
202211,763-1030.87%
202111,866-1040.87%
202011,970+8207.35%
201911,150+130.12%
201811,137-640.57%
201711,201-640.57%

Showing 10 of 31 years.

Niles Demographics

39.2median age

Median age

Female41.5 yrs
Male36.2 yrs

Adults

9,276
2,428 seniors · 26%6,848 other adults

Sex

Female 50.5% · 5,961Male 49.5% · 5,842

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 118 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

$51,376median household income

Median household income

$51,376

Half of households earn more, half earn less

Median earnings

$34,548

Typical yearly pay for a worker 25 or older.

Poverty rate

17.8%

About 1 in 6 residents

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

Niles Marital Status

33% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married33%34%33%
Never married40%46%34%
Divorced18%16%21%
Widowed8%3%12%
Separated1%1%2%

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