ZIP code · Mount Vernon · Missouri · United States

ZIP code 65712 — Mount Vernon

ZIP code 65712 serves Mount Vernon, Missouri.

Postal code
65712
Single source Value from one source, not cross-checked.
City
Mount Vernon
County
Lawrence FIPS 29109
State
Missouri
Country
United States
Coordinates
37.1045, -93.7976 — precision precise (locality)
View on OpenStreetMap
Population
8,910 (ZCTA, ACS 5-year)
Population density
74 / sq mi
Land area
120.4 sq mi (311.8 km²) (ZCTA, ACS 5-year)
Median household income
$61,832
Per-capita income
$28,554
Median age
35.3
Households
3,203
Housing units
3,555
Median home value
$208,000
Median gross rent
$687 / month
Congressional district
MO-7 (119th Congress)
USDA hardiness zone
7a (0 to 5 °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
417
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 89°F), coldest Jan (avg low 22°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F444958687684898982715847
Avg low °F222635445464676557453526
Precip in2.42.33.74.55.95.34.03.04.73.03.92.8

NOAA 1991–2020 climate normals from the nearest station: MT VERNON UNIV MO - SW CTR (5.0 mi) · NOAA NCEI

Places in ZIP 65712

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