Jonca, Missouri
Jonca: a city in Sainte Genevieve County, Missouri.
About
Jonca is a city located in the county of Sainte Genevieve in the U.S. state of Missouri.
Quick Facts about Jonca
| State | Missouri (United States) |
| County | Sainte Genevieve County |
| Latitude & Longitude | 37.8373,-90.2990 |
| Time Zone | America/Chicago |
| Local time | 14:28:29 (6th November 2026) |
| Weather | 40℉ Mostly Cloudy 7-days weather |
Geography
Jonca is located at 37°50'14"N 90°17'56"W (37.8372700, -90.2990100).
Jonca map
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Weather
40°F
Mostly Cloudy
6 mph NW
Thursday Night
Mostly cloudy, with a low around 40. Northwest wind around 6 mph.
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Jonca, MO. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 178217 | Mineral Area College | Park Hills (MO) | 63601-1000 |
Nearby Transit Stations (6)
Rail and bus stations connected to Jonca, MO. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| KWD | Kirkwood | 110 West Argonne Dr. | RAIL |
| STL | Gateway Transportation Center | 551 South 16th St. | RAIL |
| DQN | Du Quoin | 20 North Chestnut St. | RAIL |
| CDL | Carbondale station | 401 South Illinois St. | RAIL |
| WAH | Washington | 301 West Front St. | RAIL |
Closest post offices linked to Jonca.
| Post Office Name | City | ZIP |
|---|---|---|
| Farmington Post Office | Farmington (MO) | 63640 |