Valmiera Zonal State Archive is a territorial structural unit of the National Archives of Latvia, which ensures the accumulation, accounting, preservation and use of documents of the Latvian National Archives in Valmiera and Aloja, Beverīna, Burtnieki, Kocēni, Limbaži, Mazsalaca, Naukšēni, Rūjiena, Salacgrīva, Smiltene, Strenči and Valka counties.