Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — STATE/MO/COUNTY/NEWTON

Newton County, MO ZIP codes

There are 10 ZIP codes in Newton County, MO, in 10 towns, from 64804 to 64866. The largest are 64804 (Joplin), 64850 (Neosho) and 64865 (Seneca). 1 more crosses into it from a neighbouring county: 65723.

The county seat is Neosho.

ZIP codes
10
Partly in it
1 more
Towns
10
County seat
Neosho
County FIPS
29145
Population
60,118
Median household income
$66,301
Land area
625 sq mi
Area code
417
Metro area
Joplin

Newton County ZIP codes by town

Neosho (county seat)
64850

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Newton County

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Newton County.

Map of Newton County ZIP codes

64804648406484264844648506485364858648646486564866

The ZIP codes of Newton County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Newton County in numbers

About 60,118 people live in Newton County, in 22,129 households, the 19th most populous of Missouri's 115 counties. The median household income is $66,301 a year, 6% below the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $190,700 (17% below the Missouri median), and median gross rent is $817 a month. The median age is 40.2; 23.5% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 22 minutes.

Population60,118Newton60,118
Households22,129Newton22,129
Median age40.2Newton40.2Missouri39.0US 38.9
Median household income$66,301Newton$66,301Missouri$70,702US $80,734
Median home value$190,700Newton$190,700Missouri$230,300US $332,700
Median gross rent$817Newton$817Missouri$1,033US $1,413
Bachelor's degree or higher23.5%Newton23.5%Missouri32.4%US 35.7%
Mean commute22.3 minNewton22.3 minMissouri23.5 minUS 26.4 min
Population density96 / sq miNewton96 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Newton County

Largest towns in Newton County
TownZIP codesPopulation
Joplin 1 52,593
Neosho 1 13,224
Granby 1 2,745
Seneca 1 1,906
Diamond 1 914
Racine 1 586
Fairview 1 371
Saginaw 1 332
Newtonia 1 244
Stark City 1 133

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Newton County.

Not sure you are in Newton County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Newton County, with figures

ZIP codes in Newton County
ZIP City Type Population Median income Median home
64804 Joplin , MO Standard 37,016 $62,574 $185,300
64840 Diamond , MO Standard 3,325 $65,000 $225,600
64842 Fairview , MO Standard 775 $57,969 $136,700
64844 Granby , MO Standard 4,796 $63,382 $126,900
64850 Neosho , MO Standard 25,126 $63,469 $171,500
64853 Newtonia , MO No street area — — —
64858 Racine , MO Standard 586 — $314,100
64864 Saginaw , MO No street area — — —
64865 Seneca , MO Standard 5,692 $60,846 $205,100
64866 Stark City , MO Standard 1,113 $59,712 $169,100

Cite this page

zipcodes.pro. “Newton County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/mo/county/newton

Underlying data is public domain or openly licensed — sources, vintages and licences.