The deceased, resident of Rangtalab area of the city, hanged herself in her room today noon, Station House Officer (SHO) Railway police station, Om Prakash Chandoliya said.
In her suicide note the deceased journalist has said that she was in love with a boy and due to failure in love she was committing suicide, SHO Chandoliya said.
"The journalist has not blamed any one for her decision so no case has been lodged against the boy," SHO said, adding a case has been registered in the matter.
The body has been kept in the mortuary of Maharao Bheem Singh (MBS) hospital and postmortem would be conducted after the arrival of her brother who resides in Jhalawar district, police said.
The deceased journalist had been working for a private news channel as a stringer and had resigned from there two months ago.