ZIP code · Marshall · Missouri · United States

ZIP code 65340 — Marshall

ZIP code 65340 serves Marshall, Missouri.

Postal code
65340
Single source Value from one source, not cross-checked.
City
Marshall
County
Saline FIPS 29195
State
Missouri
Country
United States
Coordinates
39.1614, -93.2444 — precision precise (locality)
View on OpenStreetMap
Population
15,977 (ZCTA, ACS 5-year)
Population density
63 / sq mi
Land area
254 sq mi (658 km²) (ZCTA, ACS 5-year)
Median household income
$56,534
Per-capita income
$28,578
Median age
33.3
Households
5,345
Housing units
6,293
Median home value
$151,700
Median gross rent
$765 / month
Congressional district
MO-4 (119th Congress)
USDA hardiness zone
6b (-5 to 0 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Chicago (UTC−6 / UTC−5 DST)
Area code
660
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 88°F), coldest Jan (avg low 19°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F374254657584888679675341
Avg low °F192332435464676556453324
Precip in1.51.93.04.45.55.14.63.94.03.22.62.1

NOAA 1991–2020 climate normals from the nearest station: MARSHALL (2.2 mi) · NOAA NCEI

Places in ZIP 65340

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page