List of Districts in Rajasthan; India PIN Codes

Districts in Rajasthan

District	Count of Postal Codes
Ajmer	406
Alwar	483
Banswara	268
Baran	198
Barmer	485
Bharatpur	403
Bhilwara	394
Bikaner	268
Bundi	176
Chittorgarh	275
Churu	345
Dausa	255
Dholpur	187
Dungarpur	295
Ganganagar	324
Hanumangarh	240
Jaipur	562
Jaisalmer	147
Jalore	268
Jhalawar	247
Jhunjhunu	417
Jodhpur	412
Karauli	247
Kota	190
Nagaur	546
Pali	372
Pratapgarh	178
Rajsamand	216
Sawai Madhopur	214
Sikar	470
Sirohi	176
Tonk	222
Udaipur	459

A Postal Index Number (PIN or PIN Code) refers to a six-digit code in the Indian postal code system used by India Post.

The PIN system was introduced on 15 August 1972. The first digit of a PIN indicates the zone, the second indicates the sub-zone, and the third, combined with the first two, indicates the sorting district within that zone. The final three digits are assigned to individual post offices within the sorting district.