| Gangatheri | |
| Native Name Lang: | hi |
| Settlement Type: | village |
| Pushpin Map: | India Haryana#India |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Haryana, India |
| Coordinates: | 29.473°N 76.495°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Haryana |
| Subdivision Type2: | District |
| Subdivision Name2: | Karnal |
| Established Date: | 1165 |
| Founder: | GANGU PANDIT |
| Named For: | [Gangu Pandit] |
| Government Type: | GRAM PANCHAYAT |
| Unit Pref: | Metric |
| Area Total Km2: | 4 |
| Elevation M: | 237 |
| Population Total: | 3100 |
| Population As Of: | 2001 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Hindi |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code: | 132039 |
| Area Code Type: | Telephone code |
| Area Code: | 01749-XXXXXX |
| Blank2 Name: | Sex Ratio |
| Blank2 Info: | 904:1000 ♂/♀ |
| Registration Plate: | HR-40 |
Gangatheri is a village and gram panchayat in Assandh, Karnal district, Haryana, India.[1] Its 1991 population was 2628.[2] It belongs to karnal Division . It is located 57 KM towards west from District head quarters Karnal. 12 KM from Assandh. 160 KM from State capital Chandigarh
It is an ancient village that was in the state of Punjab and became part of Haryana after its separation in 1966. It was established in 1165 before the Mughal era by a person called Gangu.
Bahari (4 KM), Ardana (6 KM), Thall (7 KM), Bandrala (9 KM), Kheri Sharf Ali (12 KM) are the nearby Villages to Gangatheri. Alewa Village of District Jind (4 KM), Gangatheri is surrounded by Pillukhera Tehsil towards South, Assandh Tehsil towards East, Safidon Tehsil towards East, Rajound Tehsil towards North .
Assandh, Safidon, Jind, Kaithal are the near by Cities to Gangatheri.
Gangatheri is at the border of the Karnal District and Kaithal District. Kaithal District Rajound is to the north . Also it is in the Border of other district Jind .
| 3305 | Population | |
| 629 | Total No of Houses | |
| 46.9 % (1551) | Female Population % | |
| 61.7 % (2040) | Total Literacy rate % | |
| 24.5 % (811) | Female Literacy rate | |
| 0.0 % (0) | Scheduled Tribes Population % | |
| 23.1 % (765) | Scheduled Caste Population % | |
| 39.8 % | Working Population % | |
| 400 | Child(0 -6) Population by 2011 | |
| 48.0 % (192) | Girl Child(0 -6) Population % by 2011 |