Newton Population 2026

Newton has a population of 15,125, making it the #3088 biggest city in 🇺🇸 United States, located in Iowa. It is about 582× smaller than New York City, the country's biggest city.

WashingtonNewton
Location of Newton (capital Washington shown for reference). Boundaries: Natural Earth.
Population (city proper)
15,125
Rank in United States
#3088
Coordinates
41.70°N, 93.05°W
~290 m elevation · America/Chicago
Distance to capital (Washington)
1,391 km
864 miles, straight line

Other big cities in Iowa

CityPopulationRank in United States
Des Moines214,133#109
Cedar Rapids130,405#217
Davenport102,582#313
Sioux City82,821#436
Iowa City74,220#508
Waterloo68,460#562
Ames65,060#607
West Des Moines64,113#623

Cities near Newton

FAQ

What is the population of Newton?
Newton has a population of 15,125 (city proper, latest official figure via GeoNames), making it the #3088 biggest city in United States.
What state is Newton in?
Newton is located in Iowa, United States.
Is Newton the capital of United States?
No, the capital of United States is Washington D.C., about 1,391 km away.

Sources & notes

Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.

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