ZIP code · Columbia · Missouri · United States

ZIP code 65218 — Columbia

ZIP code 65218 serves Columbia, Missouri.

Postal code: 65218
Single source Value from one source, not cross-checked.
City: Columbia
County: Boone
State: Missouri
Country: United States
Coordinates: 38.9517, -92.3341 — precision precise (locality)
View on OpenStreetMap
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 codes: 573, 235
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.

Tools: compare 65218 with another ZIP · ZIPs within 25 miles · distance from 65218

Climate — monthly normals

Warmest month Jul (avg high 89°F), coldest Jan (avg low 23°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	39	45	56	67	76	85	89	88	80	68	55	44
Avg low °F	23	27	36	46	56	65	69	67	59	47	37	27
Precip in	2.4	2.3	3.2	4.8	5.2	5.1	4.6	4.1	4.3	3.5	3.0	2.2

NOAA 1991–2020 climate normals from the nearest station: COLUMBIA U OF M (1.0 mi) · NOAA NCEI

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 · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page