Trønder-Avisa is a regional newspaper in Norway. Its printed in the town of Steinkjer in Nord-Trøndelag. The newspaper was founded as a union of Nord-Trøndelag (founded 1919) and Inntrøndelagen (founded 1897) after both newspapers' headquarters were bombed during Second World War. These two papers were originally connected to the Norwegian Centre Party and Venstre Party (Inntrøndelagen). This connection still exist to some extend by ownership. The newspaper also owns the local papers Inderøyningen, Steinkjer-Avisa, Lokalavisa Verran-Namdalseid, Ytringen and Snåsningen.