| Semmipalayam | |
| Settlement Type: | Town |
| Pushpin Map: | India Tamil Nadu |
| Pushpin Map Caption: | Location in Tamil Nadu, India |
| Coordinates: | 11.0097°N 77.2342°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Subdivision Type2: | District |
| Subdivision Name2: | Tirupur |
| Subdivision Type3: | Metro |
| Subdivision Name3: | Coimbatore |
| Unit Pref: | Metric |
| Population Total: | 6188 |
| Population As Of: | 2001 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Tamil |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | PIN |
| Postal Code: | 641662 |
| Area Code Type: | Telephone code |
| Area Code: | +91-4255 |
| Registration Plate: | TN 39 |
Semmipalayam is a census town in Tirupur district in the Indian state of Tamil Nadu.
India census,[1] Semmipalayam had a population of 6188. Males constitute 53% of the population and females 47%. Semmipalayam has an average literacy rate of 69%, higher than the national average of 59.5%: male literacy is 77%, and female literacy is 60%. In Semmipalayam, 10% of the population is under 6 years of age.