Saidpur (Bengali: সৈয়দপুর) is a city of Nilphamari district in Rangpur Division of Bangladesh.

It is learned that in the long past there came a Syed family from Koch Bihar of India and settled in this area and started preaching Islam.

Recently local businessmen have invested in the ready-made garments sector, and they have succeeded in capturing a good market position in India, Nepal, Bhutan.

With the help and initiative taken by the SME Foundation, these garments are now exporting their goods in Europe, United States, etc.

There are a huge number of ATM booths in the city and near it to facilitate online transactions 24/7.

Notable historical or cultural monuments are Chini Mosque (1863) at Islambagh, Nat Settlement Prison (1871) at Natun Babu Para, Martuza Institute (1882) near Saidpur railway station, Saidpur Church (1893), Christian Church of Bangladesh (1906).

[8][9] However, Bangali community in the city use Rangpuri or Rangpurya dialect, especially the pronunciation of /r/ replaced by /O/ i.e. "অক্ত" instead of "রক্ত" meaning blood in Bengali.

In some traditional wedding of non-Bengali origin, women sing folk songs in Bihari languages particularly in Bhojpuri, Magahi, Awadhi and Maithili.

However, according to the constitution law (article 23A Act XIV of 2011 section 14), [The State shall take steps to protect and develop the unique local culture and tradition of the tribes, minor races, ethnic sects, and communities.]

The city of Saidpur has a monsoon influenced Humid subtropical climate (Cwa).

The city has three colleges that offer undergraduate and degree courses under Bangladesh National University.

In recent, four or five schools, as well as colleges, become top on the merit list of Board of Intermediate and Secondary Education, Dinajpur.

There are many intercity train services from Saidpur to the capital city Dhaka, Rajshahi, Khulna and other divisions every day.

Many divisional and district level cricket, football, festival sports take place during the year.