| Official Name: | Westmark, Nebraska |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Nebraska#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Nebraska |
| Subdivision Type2: | County |
| Subdivision Name2: | Phelps |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 2398 |
| Coordinates: | 40.5978°N -99.53°W |
| Area Code: | 308 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 835478 |
Westmark is an unincorporated community in Phelps County, Nebraska, United States. Westmark is 7.4miles northeast of Bertrand and 13.6miles northwest of Holdrege, the county seat of Phelps County.
A post office was established at Westmark in 1879, and remained in operation until it was discontinued in 1903.[1] Westmark was likely named for a pioneer settler.[2]