| Gretna, Kansas | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Kansas#USA |
| Pushpin Label: | Gretna |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location within the state of Kansas |
| Image Map1: | Map of Phillips Co, Ks, USA.png |
| Map Caption1: | KDOT map of Phillips County (legend) |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kansas |
| Subdivision Type2: | County |
| Subdivision Name2: | Phillips |
| Subdivision Type3: | Township |
| Established Title: | Founded |
| Established Title1: | Platted |
| Unit Pref: | Imperial |
| Elevation Ft: | 1873 |
| Population Density Sq Mi: | auto |
| Timezone: | CST |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Postal Code Type: | ZIP code |
| Area Code Type: | Area code |
| Area Code: | 785 |
| Blank Name: | FIPS code |
| Blank Info: | 20-28825 |
| Blank1 Name: | GNIS ID |
| Blank1 Info: | 471932 |
Gretna is an unincorporated community in Phillips County, Kansas, United States.
Gretna was a station on the Chicago, Rock Island and Pacific Railroad.[1]
The post office in Gretna was discontinued in 1945.[2]