Newton County, Missouri Cities (2025)

13 cities

City
Rank
2025 Pop.
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Neosho113,81612,5961.8%87716 City
Seneca22,3302,2370.82%9113 City
Granby32,1032,0470.53%4754 City
Diamond48978341.47%1,2011 Town
Fairview57717350.26%2531 Township
Fairview64304190.47%9110 Town
Fairview74204070.96%946 Township
Saginaw83303001.85%4001 Village
Newtonia92142090.47%6560 Town
Stella101701650.59%1,0430 Town
Fairview111641600%536 Township
Stark City121321290.76%4050 Town
Ritchey1367660%1,3670 Town

Newton County Cities Summary

Largest City

Neosho is the largest city in Newton County, with a population of 13,816.

Smallest City

Ritchey is the smallest city in Newton County, with a population of 67.

10 Largest Cities

There are 13 cities in Newton County, Missouri.

Location of Newton County