| Deara | |
| Settlement Type: | Census Town |
| Pushpin Map: | India West Bengal#India3 |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in West Bengal, India |
| Coordinates: | 22.6403°N 88.4875°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | West Bengal |
| Subdivision Type2: | District |
| Subdivision Name2: | North 24 Parganas |
| Unit Pref: | Metric |
| Population Total: | 11,994 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Bengali, English |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | PIN |
| Postal Code: | 700135 |
| Area Code Type: | Telephone code |
| Area Code: | +91 33 |
| Registration Plate: | WB |
| Blank1 Name Sec1: | Lok Sabha constituency |
| Blank1 Info Sec1: | Barasat |
| Blank2 Name Sec1: | Vidhan Sabha constituency |
| Blank2 Info Sec1: | Madhyamgram |
Deara is a census town in the Barasat II CD block in the Barasat Sadar subdivision in the North 24 Parganas district in the Indian state of West Bengal. It is close to Kolkata and also a part of Kolkata Urban Agglomeration.
Deara is located at 22.6403°N 88.4875°W.
The area covered in the map alongside is largely a part of the north Bidyadhari Plain. located in the lower Ganges Delta.[1] The country is flat. It is a little raised above flood level and the highest ground borders the river channels.[2] 54.67% of the people of the densely populated area lives in the urban areas and 45.33% lives in the rural areas.[3]
Note: The map alongside presents some of the notable locations in the subdivision. All places marked in the map are linked in the larger full screen map.
India census, Deara had a population of 11,994; of this, 6,018 are male, 5,976 female.[4] It has an average literacy rate of 60.64%, lower than the national average of 74.04%.
As per te District Census Handbook 2011, Deara covered an area of 2.5461 km2. It had 5 primary schools, the nearest middle and secondary schools were 5 km away at Rohanda, the nearest senior secondary school was 3 km away at Rajarhat and the nearest degree college was 6 km away at Kalipark. The nearest hospital was 22 km away, the nearest dispensary/ health centre (without any bed) was 3 km away, the nearest family welfare centre was 4 km away, the nearest maternity and child welfare centre was 4 km away and the nearest maternity home was 4 km away.[5]
Local roads link Deara to State Highway 3.[6]
North 24 Parganas district has been identified as one of the areas where ground water is affected by arsenic contamination.[7]
Map of Barasat II CD Block on Page 419 of District Census Handbook.[8]