Kreis Fellin

Viljandi () is a city and municipality in southern Estonia with a population of 17,255 in 2024. It is the capital of Viljandi County and is geographically located between two major Estonian cities, Pärnu and Tartu.

Põltsamaa () is a town in Põltsamaa Parish, Jõgeva County, in central Estonia. The town stands on the Põltsamaa River, and it features a 13th-century castle.

Võhma is a town in Põhja-Sakala Parish, Viljandi County, central Estonia.

Suure-Jaani is a town in the northern part of the county of Viljandimaa in Põhja-Sakala rural municipality, 25 kilometres north of the town of Viljandi. Until 2017, Suure-Jaani was the administrative centre of Suure-Jaani rural municipality.

Mustla is a small borough ('''') in Viljandi Parish, Viljandi County, Estonia. As of the 2011 census, the settlement's population was 818.

thumb|left|Manor distillery and ox stable

Pilistvere () is a village in Põhja-Sakala Parish, Viljandi County, in central Estonia. It is located about east of the town of Võhma and about west of the town of Põltsamaa. Pilistvere lies on the left bank of the Navesti River. As of the 2011 census, the settlement's population was 90.

Jõgeveste () is a village in Tõrva Parish, Valga County in Estonia.

township in Tõrva Rural Municipality, Valga County, Estonia

Kõo () is a village in Viljandi County, Estonia. It was the administrative centre of Kõo Parish. Kõo has a population of 326 (as of 2000).

Taagepera is a village in Tõrva Parish, Valga County, in southern Estonia. It has a population of 109 (as of 1 January 2011).

village in Türi Rural Municipality, Järva County, Estonia

Viiratsi (before 1920: Wieratz) is a small borough () in Viljandi Parish, Viljandi County, Estonia. As of the 2011 census, the settlement's population was 1,332.

village in Tõrva Rural Municipality, Valga County, Estonia

village in Põltsamaa Rural Municipality, Jõgeva County, Estonia

village in Järva Rural Municipality, Järva County, Estonia

Paistu is a village in Viljandi Parish, Viljandi County, Estonia. Until October 2013, it was the administrative centre of Paistu Parish. Paistu has a population of ~350.

Vastemõisa () is a village in Põhja-Sakala Parish, Viljandi County in central Estonia. It has a population of 435 (as of 2009). Until 2005 when Vastemõisa Parish was merged to Suure-Jaani Parish, Vastemõisa was the administrative centre of Vastemõisa Parish. In 2017, Suure-Jaani Parish was merged to Põhja-Sakala Parish.

Adavere is a small borough () in Põltsamaa Parish, Jõgeva County in central Estonia. It has a population of 632 (as of 1 January 2010). Just outside the town is the 'Estonian mainland midpoint symbol denoting'.

Hummuli () is a small borough () in Valga County, in southern Estonia. It was the administrative centre of Hummuli Parish. Hummuli has a population of 379 (as of 1 January 2010). In 1702 the Battle of Hummelshof, part of the Great Northern War, took place near Hummuli.

Kõpu () is a small borough () in Viljandi County, Estonia. It was the administrative centre of Kõpu Parish.

Ramsi is a small borough () in Viljandi Parish, Viljandi County, Estonia. As of the 2011 census, the settlement's population was 633. It was a part of Pärsti Parish until 2013.

Pajusi () is a village in Põltsamaa Parish, Jõgeva County in eastern Estonia.

Holdre is a village in Tõrva Parish, Valga County (previously in Viljandi County) in Estonia.

Saarepeedi is a village in Viljandi Parish, Viljandi County, Estonia. Until October 2013 it was the administrative centre of Saarepeedi Parish. Saarepeedi has a population of 336 (as of 1 January 2010).

Kolga-Jaani () is a small borough () in Viljandi Parish, Viljandi County, central Estonia. Prior to the administrative reform of Estonian local governments in 2017, it was the administrative centre of Kolga-Jaani Parish. Kolga-Jaani has a population of 417.

Karjatnurme is a village in Tõrva Parish, Valga County in Estonia.

village in Põhja-Sakala Rural Municipality, Viljandi County, Estonia

village in Viljandi Rural Municipality, Viljandi County, Estonia

Pärsti () is a village in Viljandi Parish, Viljandi County, Estonia. It has a population of 164 (as of 4 January 2010).

Heimtali is a village in Viljandi Parish, Viljandi County, Estonia. It has a population of 235 (as of 4 January 2010). It was a part of Pärsti Parish until 2013.

village in Viljandi Rural Municipality, Viljandi County, Estonia

Õisu () is a small borough in Mulgi Parish, Viljandi County, in southern Estonia.

Vana-Võidu () is a settlement in Viljandi Parish, Viljandi County in southern Estonia. It was a part of Viiratsi Parish before 2013.

Lõhavere () is a village in Põhja-Sakala Parish, Viljandi County in central Estonia. It has a population of 183 (as of 2009).

Lahavere is a village in Põltsamaa Parish, Jõgeva County in eastern Estonia.

village in Tõrva Rural Municipality, Valga County, Estonia

village in Tõrva Rural Municipality, Valga County, Estonia

Sürgavere () is a village in Põhja-Sakala Parish, Viljandi County in central Estonia. It has a population of 398 (as of 2009).

Arkma is a village in Türi Parish, Järva County in northern-central Estonia.

Kärstna is a village in Viljandi Parish, Viljandi County, Estonia. Until the 2017 administrative reform of Estonian municipalities the village was located in Tarvastu Parish.

Kõidama is a village in Põhja-Sakala Parish, Viljandi County in Estonia.

Holstre is a village in Viljandi Parish, Viljandi County, Estonia. It has a population of about 220. It was a part of Paistu Parish until 2013.

Tuhalaane is a village in Mulgi Parish in Viljandi County in southern Estonia. It borders the villages of Hirmuküla, Morna, Muri, and Suuga as well as Viljandi Parish.

village in Põltsamaa Rural Municipality, Jõgeva County, Estonia

village in Põhja-Sakala Rural Municipality, Viljandi County, Estonia

Võisiku is a village in Põltsamaa Parish, Jõgeva County, in central Estonia. It is located about 5 km southwest from the town of Põltsamaa. Võisiku has a population of 376 (as of 2010).

Lustivere is a village in Põltsamaa Parish, Jõgeva County in eastern Estonia.

township in Põltsamaa Rural Municipality, Jõgeva County, Estonia

Tarvastu () is a village in Viljandi Parish, Viljandi County, Estonia. It's located about a kilometer east of Mustla. Tarvastu has a population of 99 (as of 2006). The village is passed by the Tarvastu River and the Viljandi–Rõngu road (no. 52). Estonian second largest lake Võrtsjärv also shares a small border with the village's territory.

Esku is a village in Põltsamaa Parish, Jõgeva County, Estonia. It's located about west of the town of Põltsamaa. Esku has a population of 384 (as of 2010).

Lahmuse is a village in Põhja-Sakala Parish, Viljandi County, Estonia.

Tääksi is a village in Põhja-Sakala Parish, Viljandi County in Estonia.

Supsi is a village in Põhja-Sakala Parish, Viljandi County in Estonia.

Kaansoo is a village in Põhja-Pärnumaa Parish, Pärnu County in western-central Estonia. In 2011, the population of Kaansoo was 108.

Maalasti is a village in Põhja-Sakala Parish, Viljandi County, in central Estonia. As of the 2011 census, the settlement's population was 9.

Vägari is a village in Põltsamaa Parish, Jõgeva County in eastern Estonia.

Koksvere is a village in Põhja-Sakala Parish, Viljandi County, in central Estonia. As of the 2011 census, the settlement's population was 180.

village in Viljandi Rural Municipality, Viljandi County, Estonia

village in Tõrva Rural Municipality, Valga County, Estonia