| New Bongaigaon Railway Colony | |
| Settlement Type: | city |
| Pushpin Map: | India Assam#India |
| Pushpin Map Caption: | Location in Assam, India |
| Coordinates: | 26.4667°N 90.5667°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Assam |
| Subdivision Type2: | District |
| Subdivision Name2: | Bongaigaon |
| Unit Pref: | Metric |
| Population Total: | 15847 |
| Population As Of: | 2001 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Assamese |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Registration Plate: | AS |
New Bongaigaon Railway Colony is a census town in Bongaigaon district in the Indian state of Assam.
India census,[1] New Bongaigaon Railway Colony had a population of 15,847. Males constitute 54% of the population and females 46%. New Bongaigaon Railway Colony has an average literacy rate of 77%, higher than the national average of 59.5%: male literacy is 82%, and female literacy is 70%. In New Bongaigaon Railway Colony, 10% of the population is under 6 years of age.