331811 PIN Code: Sudsar, Bainisar (Bikaner)
331811 is the PIN code of Sudsar, Bainisar, Derajsar, Dulchasar and 10 more in Bikaner district, Rajasthan. Mail for 331811 is delivered by Sudsar S.O, Bainisar B.O, Derajsar B.O. It covers 16 villages.
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Sudsar, Bainisar, Derajsar
331811 at a glance
- PIN code
- 331811
- Areas
- Sudsar, Bainisar, Derajsar, Dulchasar, Dusarna and Jhanjheu and 8 more
- District
- Bikaner
- State
- Rajasthan
- Postal circle
- Rajasthan Circle
- Region / division
- Jodhpur Region · Bikaner Division
- Head office
- Bikaner H.O (49.7 km west)
- Delivery office
- Sudsar S.O, Bainisar B.O and Derajsar B.O and 11 more
- Post offices
- 14 (1 sub office and 13 branch offices)
- Villages
- 16 in 1 tehsil
- Type of area
- Rural (villages)
- Middle of the area
- 28.05825, 73.82050
- DIGIPIN of the middle
- 3F5439F865
- Sorting district code
- 331 (shared by 33 PIN codes; Churu and Bikaner)
- Nearest PIN codes
- 331803 (18.8 km), 334202 (20.8 km), 334602 (32.7 km), 334201 (33.7 km)
Sources: India Post's All India Pincode Directory (list dated 3 Oct 2025), the Local Government Directory (Ministry of Panchayati Raj), OpenStreetMap. Area and middle point are approximate, from our map.
Where PIN 331811 is
- PIN 331811
- Neighbouring PIN codes (tap one)
- Post office that delivers mail
- Other post offices (counter only)
- Main roads, railways and water
An approximate shape, not an official boundary: India Post doesn't publish PIN boundary maps. Each spot takes the PIN of the nearest post office or address mapped on OpenStreetMap (2 carry 331811). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 331811 area
331811 is a rural PIN code in Bikaner district, Rajasthan. India Post lists 14 post offices under it: Sudsar S.O, Bainisar B.O, Derajsar B.O, Dulchasar B.O and Dusarna B.O and 9 more. Mail for addresses with this PIN is delivered by Sudsar S.O, Bainisar B.O and Derajsar B.O and 11 other offices.
In India Post's structure, 331811 belongs to the Bikaner Division, part of the Jodhpur Region of the Rajasthan Circle. The nearest head office of its division is Bikaner H.O, about 49.7 km west. The first three digits, 331, are the sorting district code that 33 PIN codes share, covering Churu and Bikaner.
16 villages in the Local Government Directory carry PIN 331811, spread over 1 tehsil: Sridungargarh (16). They include Benisar, Chak Jodhana, Derajsar, Dulchasar and Dusarna Bara.
The middle of the 331811 area is at 28.0583° N, 73.8205° E (DIGIPIN 3F5439F865). The closest PIN codes are 331803 (Shri Dungargarh, 18.8 km east), 334202 (Sinthal, 20.8 km south-west) and 334602 (Kalu, 32.7 km north).
Bikaner district has 29 PIN codes. The one with the most post offices is 334001 (Bikaner, 36); 331811 has 14. The one with the most villages is 334305 (Bajju, 774).
Post offices with PIN code 331811
| Post office | Type and mail delivery |
|---|---|
| Sudsar S.O | Sub office Delivers |
| Bainisar B.O | Branch office Delivers |
| Derajsar B.O | Branch office Delivers |
| Dulchasar B.O | Branch office Delivers |
| Dusarna B.O | Branch office Delivers |
| Jhanjheu B.O | Branch office Delivers |
| Jodhasar B.O | Branch office Delivers |
| Lakhasar B.O | Branch office Delivers |
| Likhmisar B.O | Branch office Delivers |
| Manakarasar B.O | Branch office Delivers |
| Punrasar B.O | Branch office Delivers |
| Samandsar B.O | Branch office Delivers |
| Sanwatsar B.O | Branch office Delivers |
| Sheruna B.O | Branch office Delivers |
"Delivers" means postmen from that office bring mail to addresses with this PIN. Head offices run a postal division's accounts; sub offices serve towns; branch offices are small, mostly village offices working under a sub office. More on the types of post offices.
What the digits of 331811 mean
A letter to 331811 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone331811
Western zone: Rajasthan, Gujarat
- 2 · Postal circle331811
Rajasthan Circle
- 3 · Sorting district331811
Sorting district covering Churu and Bikaner
- 4 · Delivery office331811
Delivered by Sudsar S.O, Bainisar B.O
Villages under PIN code 331811 (16)
| Village | Mandal / tehsil | District |
|---|---|---|
| Benisar | Sridungargarh | Bikaner |
| Chak Jodhana | Sridungargarh | Bikaner |
| Derajsar | Sridungargarh | Bikaner |
| Dulchasar | Sridungargarh | Bikaner |
| Dusarna Bara | Sridungargarh | Bikaner |
| Dusarna Pandreekji | Sridungargarh | Bikaner |
| Dusarna Pipasariya | Sridungargarh | Bikaner |
| Jhanjheu | Sridungargarh | Bikaner |
| Jodhasar | Sridungargarh | Bikaner |
| Lakhasar | Sridungargarh | Bikaner |
| Mankarasar | Sridungargarh | Bikaner |
| Punrasar | Sridungargarh | Bikaner |
| Samandsar | Sridungargarh | Bikaner |
| Sanwatsar | Sridungargarh | Bikaner |
| Seruna | Sridungargarh | Bikaner |
| Sudsar | Sridungargarh | Bikaner |
Villages: Local Government Directory, Ministry of Panchayati Raj (list dated 1 Sep 2026), names as the government lists them.
PIN codes near 331811
Distances are as the crow flies, between the middles of each PIN's mapped addresses and post offices.
How to write an address with PIN 331811
Name House / flat number, street Sudsar, Bikaner Rajasthan - 331811
Write the 6 digits in full at the end, after the state. Use the area name that matches your street, from the post offices above. How to write an Indian address.
Questions about PIN 331811
Which area has the PIN code 331811?
331811 is the PIN code of Sudsar, Bainisar, Derajsar and Dulchasar and other areas in Bikaner district, Rajasthan.
Which district and state is 331811 in?
Bikaner district in Rajasthan, in India Post's Rajasthan Circle (Bikaner Division).
How many post offices use 331811?
14 post offices: Sudsar S.O, Bainisar B.O, Derajsar B.O, Dulchasar B.O, Dusarna B.O, Jhanjheu B.O, Jodhasar B.O and Lakhasar B.O and others.
Which post office delivers mail for 331811?
Sudsar S.O, Bainisar B.O, Derajsar B.O and Dulchasar B.O deliver mail for this PIN.
What is the head office for 331811?
Bikaner H.O, about 49.7 km west of the 331811 area, is the nearest head office in the Bikaner Division.
Which villages come under PIN code 331811?
16 villages, including Benisar, Chak Jodhana, Derajsar, Dulchasar, Dusarna Bara, Dusarna Pandreekji, Dusarna Pipasariya and Jhanjheu. The full list is on this page.
Is 331811 a rural or urban PIN code?
Rural: 16 villages and no town bodies are listed under it.
What are the PIN codes near 331811?
331803 (Shri Dungargarh, 18.8 km), 334202 (Sinthal, 20.8 km), 334602 (Kalu, 32.7 km), 334201 (Napasar, 33.7 km) and 331801 (Momasar, 35.8 km), measured between the middles of the areas.
What is the DIGIPIN of the 331811 area?
3F5439F865 is the DIGIPIN of the middle of the area. A DIGIPIN marks a spot about 4 metres wide, so every house has its own; use the DIGIPIN tool for your exact spot.
Is 331811 the PIN code of my address?
If you are at the address, tap "Is this my PIN code?" at the top of this page. Otherwise check that your street's area matches one of the post offices or localities listed here. For anything important, confirm with your post office.
Post offices: India Post, All India Pincode Directory on data.gov.in (Government Open Data License - India), list dated 3 Oct 2025. District names are as India Post lists them and can differ from the revenue district. Not an India Post website: for anything important, confirm with your post office.
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