Platte County, Missouri
Platte County is a county in Missouri. Its county FIPS code is 29165. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 29165
- Representative coordinates
- 39.378690, -94.761476
- County type
- County
- County seat or government
- Platte City
- Resident population, July 2025
- 114,400
- Land area
- 1,087.336 km²
- Water area
- 16.897 km²
- State
- Missouri
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Platte County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/Chicago | UTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
64018 · 64028 · 64079 · 64089 · 64092 · 64098 · 64118 · 64150 · 64151 · 64152 · 64153 · 64154 · 64155 · 64163 · 64164 · 64439 · 64440 · 64444 · 64484 · 64492
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Use the US government local-office directory ↗ to find the office responsible for your address. A county website has not been confidently matched here. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Camden Point city, MO
- Dearborn city, MO
- Edgerton city, MO
- Farley village, MO
- Ferrelview village, MO
- Houston Lake city, MO
- Iatan village, MO
- Kansas City city, Missouri
- Lake Waukomis city, MO
- New Market CDP, MO
- Northmoor city, MO
- Parkville city, MO
- Platte City city, MO
- Platte Woods city, MO
- Ridgely village, MO
- Riverside city, MO
- Smithville city, MO
- Tracy city, MO
- Weatherby Lake city, MO
- Weston city, MO
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county at your current point, check its ZIP area, or find its physical time zone.