YaROSLAVL, viloyatest dar hayati RSFSR. 11 marta 1936 tasis yoftaast. Masoh. 36,4 haz. km2. Aholiash 1446 haz. naf. (1984), aholii shahri 80%. Viloyat 17 rayon, 10 shahr va 22 ptsh dorad. Markazash sh. Yaroslavl. Sathi vil. hamvor ast. Haror. miyonai yanv. az —10 to—1GS, iyul 17—18°S. Borishoti solona 500 —600 mm. Daryoi asosi — Volga. Korkhonahoi sanoati moshinsozi (istehsoli muharrikhoi avtomobil, muharrikhoi elektri, tajhizoti polimeri va poligrafi, moshinhoi rohsozi va g.), khimiya, korkardi neft, sanoati sabuk, khurokvori, chubgari, sanoati istehsoli masolehi binokori dorad. Torf istikhroj mekunand. Dar d. Volga GES-hoi Ribinsk va Uglich sokhta shudaand. Asosan javdor, gandum, nakhud, ziroati khuroki chorvo, zager, kartoshka va sabzavot mekorand; ba bogdori mashguland; gov, khuk, gusfayad niz meparvarand. Dar obanbori Ribinsk kishti megardad. Viloyat bo ordeni Lenin (1967) mukofotonida shudaast.