| Madharpakkam | |
| Other Name: | Madharpakkam |
| Settlement Type: | village |
| Pushpin Map: | India Tamil Nadu#India |
| Pushpin Map Caption: | Location in Tamil Nadu, India |
| Pushpin Map1: | India |
| Pushpin Map Caption1: | Location in India |
| Coordinates: | 13.4439°N 80.0018°W |
| Subdivision Type: | Country |
| Subdivision Name: | India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Subdivision Type2: | District |
| Subdivision Name2: | Tiruvallur |
| Subdivision Type3: | Taluk |
| Subdivision Name3: | Gummidipoondi (part) |
| Seat Type: | Panchayat |
| Unit Pref: | Metric |
| Elevation M: | 26 |
| Population As Of: | 2011 |
| Population Total: | 4737 |
| Population Density Km2: | auto |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Blank Name Sec1: | 2011 census code |
| Blank Info Sec1: | 628569 |
Madharpakkam (மாதர் பாக்கம்) is a village in the Tiruvallur district of Tamil Nadu, India. Part of it is located in the Gummidipoondi taluk.[1] This village is located near Andhra Pradesh border. The villagers main source of employment depends on Gummidipoondi sipcot. This village consists of four panchayats namely Madharpakkam, Padirivedu, Manellore and Nemallur. The Government higher secondary school is one of the oldest school in the district. Telugu and Tamil are major languages spoken by people.
According to the 2011 census of India, Madaharpakkam has 1171 households. The effective literacy rate (i.e. the literacy rate of population excluding children aged 6 and below) is 79.17%.
| Population | 4737 | 2391 | 2346 | |
| Children aged below 6 years | 502 | 263 | 239 | |
| 1145 | 576 | 569 | ||
| 209 | 92 | 117 | ||
| Literates | 3353 | 1841 | 1512 | |
| Workers (all) | 1953 | 1458 | 495 | |
| Main workers (total) | 1725 | 1311 | 414 | |
| Main workers: Cultivators | 55 | 48 | 7 | |
| Main workers: Agricultural labourers | 232 | 169 | 63 | |
| Main workers: Household industry workers | 186 | 140 | 46 | |
| Main workers: Other | 1252 | 954 | 298 | |
| Marginal workers (total) | 228 | 147 | 81 | |
| Marginal workers: Cultivators | 6 | 2 | 4 | |
| Marginal workers: Agricultural labourers | 85 | 67 | 18 | |
| Marginal workers: Household industry workers | 15 | 5 | 10 | |
| Marginal workers: Others | 122 | 73 | 49 | |
| Non-workers | 2784 | 933 | 1851 |