| Sedalia, Texas | |
| Settlement Type: | Populated place |
| Pushpin Map: | Texas#USA |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location within the state of Texas |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Texas |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Collin |
| Unit Pref: | Imperial |
| Area Water Sq Mi: | 0.0 |
| Population As Of: | 2000 |
| Population Total: | 25 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation M: | 219 |
| Elevation Ft: | 718 |
| Coordinates: | 33.3961°N -96.4781°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 75495 |
| Area Code: | 214, 469, 972 |
| Blank Name: | FIPS code |
| Blank Info: | 48-66560[1] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2034686[2] |
Sedalia is a populated place in Collin County, Texas, United States. According to the Handbook of Texas, the community had a population of 25 in 2000. It is located within the Dallas-Fort Worth Metroplex.
Sedalia is located near the Grayson County line, 2miles northwest of Westminster in far-northeastern Collin County. It used to be on FM 3093 before it was combined with Farm to Market Road 3133.
Today the community is served by the Anna Independent School District. It is zoned for Judith L. Harlow Elementary School, Anna Middle School, and Anna High School.