ZIP code · Jefferson City · Missouri · United States
ZIP code 65109 — Jefferson City
ZIP code 65109 serves Jefferson City, Missouri.
- Postal code
- 65109Single source Value from one source, not cross-checked.
- City
- Jefferson City
- County
- Cole FIPS 29051
- State
- Missouri
- Country
- United States
- Coordinates
- 38.5773, -92.2443 — precision precise (locality)
View on OpenStreetMap - Population
- 40,390 (ZCTA, ACS 5-year)
- Population density
- 500 / sq mi
- Land area
- 80.7 sq mi (209.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $72,430
- Per-capita income
- $40,481
- Median age
- 40.7
- Households
- 17,169
- Housing units
- 18,264
- Median home value
- $204,700
- Median gross rent
- $828 / 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)
Tools: compare 65109 with another ZIP · ZIPs within 25 miles · distance from 65109
Map of ZIP code 65109
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 21°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 40 | 45 | 56 | 67 | 75 | 84 | 88 | 87 | 80 | 69 | 55 | 44 |
| Avg low °F | 21 | 25 | 34 | 44 | 55 | 64 | 69 | 67 | 58 | 46 | 35 | 26 |
| Precip in | 2.2 | 2.3 | 3.2 | 4.8 | 5.2 | 4.2 | 4.3 | 4.1 | 4.2 | 3.4 | 3.2 | 2.3 |
NOAA 1991–2020 climate normals from the nearest station: JEFFERSON CITY WTP (3.4 mi) · NOAA NCEI
Places in ZIP 65109
- 15 schools
- 4 hospitals & clinics
- 3 doctors & dentists
- 1 pharmacies
- 6 supermarkets
- 75 restaurants & cafés
- 1 bars & pubs
- 13 parks
- 9 playgrounds
- 1 gyms & sports centres
- 2 post offices
- 18 places of worship
- 7 banks
- 10 gas stations
- 2 EV charging stations
- 3 police & fire stations
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