ZIP code · Boonville · Missouri · United States

ZIP code 65233 — Boonville

ZIP code 65233 serves Boonville, Missouri.

Postal code
65233
Single source Value from one source, not cross-checked.
City
Boonville
County
Cooper FIPS 29053
State
Missouri
Country
United States
Coordinates
38.9536, -92.7450 — precision precise (locality)
View on OpenStreetMap
Population
10,853 (ZCTA, ACS 5-year)
Population density
76 / sq mi
Land area
142 sq mi (367.7 km²) (ZCTA, ACS 5-year)
Median household income
$64,333
Per-capita income
$28,301
Median age
38.8
Households
3,830
Housing units
4,622
Median home value
$206,000
Median gross rent
$807 / month
Congressional district
MO-3 (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 20°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F384355657584888780685443
Avg low °F202333435564686657463425
Precip in2.12.32.94.25.25.04.54.03.93.62.92.0

NOAA 1991–2020 climate normals from the nearest station: BOONVILLE (0.7 mi) · NOAA NCEI

Places in ZIP 65233

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