Pincode 123001 have been assigned to 27 locations.

Azamabad Mukhota , Azamabad Mukhota , Azamabad Mukhota
Barkoda , Barkoda , Barkoda
Bashirpur , Bashirpur , Bashirpur
Bhushan Kalan , Bhushan Kalan , Bhushan Kalan
Chillro , Chillro , Chillro
Dhanota , Dhanota , Dhanota
Dharson , Dharson , Dharson
Dhor Kalan , Dhor Kalan , Dhor Kalan
Dochana , Dochana , Dochana
Dublana , Dublana , Narnaul
Hamidpur , Hamidpur , Hamidpur
Hudina , Hudina , Hudina
Kamania , Kamania , Kamania
Kanwi , Kanwi , Kanwi
Karota , Karota , Karota
Koriawas , Koriawas , Koriawas
Krishan Nagar , Krishan Nagar , Krishan Nagar
Kultazpur , Kultazpur , Kultazpur
Madhana Kalan , Madhana Kalan , Madhana Kalan
Mandi , Mandi , Mandi
Mini Sectt.Narnaul , Narnaul , Narnaul
Nangal Katha , Nangal Katha , Nagal Katha
Narnaul City , Narnaul , Narnaul
Narnaul , Narnaul , Civil Line
Narnaul Kty. , Narnaul , Narnaul
Neerpur , Neerpur , Neerpur
Nizampur R.S. , Nizampur R.S. , Nizampur R.s.