West Alton, Missouri
West Alton is a city in St. Charles County, Missouri, with an estimated population of 350 in 2023. It sits at 38.8629, -90.2039 in the America/Chicago time zone.
| Field | Value |
|---|---|
| Place name | West Alton |
| Type | city |
| State | Missouri (MO) |
| County | St. Charles County |
| Population (2023 est.) | 350 |
| Land area | 28.81 sq mi (74.62 km²) |
| Coordinates | 38.8629, -90.2039 |
| Time zone | America/Chicago |
| ZIP codes | 63386 |
ZIP codes and area codes for West Alton
West Alton covers 1 ZIP code: 63386. Browse all ZIP codes in Missouri for the full list.
Where is West Alton?
West Alton is located in Missouri, in St. Charles County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Alton 6 km · ILEast Alton 9 km · ILBlack Jack 9 km · MOGodfrey 10 km · ILWood River 11 km · ILHartford 11 km · ILBellefontaine Neighbors 12 km · MOFlorissant 13 km · MO
Other places in St. Charles County
O'Fallon 94,074St. Charles 71,800St. Peters 59,413Wentzville 47,497Lake St. Louis 18,661Dardenne Prairie 13,803Cottleville 6,043Weldon Spring 5,263St. Paul 3,622Flint Hill 846
Frequently asked questions
What county is West Alton, MO in?
West Alton is in St. Charles County, Missouri.
What is the population of West Alton, MO?
The 2023 Census Bureau estimate is 350.
What time zone is West Alton in?
West Alton is in the America/Chicago time zone.