Newton Population

1880–2026

18,286

2026 projection

1.6% since 2020 (decrease)

05K10K15K20K18801900192019401960198020002020

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 Newton. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202618,286-670.37%
202518,353+430.23%
202418,310-90.05%
202318,319-320.17%
202218,351-910.49%
202118,442-1340.72%
202018,576-2981.58%
201918,874+1030.55%
201818,771-510.27%
201718,822-2001.05%

Showing 10 of 30 years.

Newton Demographics

39.9median age

Median age

Female41.3 yrs
Male36.6 yrs

Adults

14,272
3,436 seniors · 24%10,836 other adults

Sex

Female 48.6% · 8,943Male 51.4% · 9,454

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 184 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

Newton Income

$68,885median household income

Median household income

$68,885

Half of households earn more, half earn less

Median earnings

$42,379

Typical yearly pay for a worker 25 or older.

Poverty rate

9.7%

About 1 in 10 residents

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

Newton Marital Status

48% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married48%49%47%
Never married28%30%25%
Divorced15%15%15%
Widowed8%5%11%
Separated2%2%2%

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