Polonnaruwa's population is 359,000.
The population of Polonnaruwa Electoral District is 400,000.
The population density of Polonnaruwa is 117 people per square kilometer.
Polonnaruwa was created in 1070.
Vikramabahu I of Polonnaruwa died in 1132.
Parakramabahu I of Polonnaruwa was born in 1123.
The area of Polonnaruwa is 3,293 square kilometers.
Vijayabahu I of Polonnaruwa died in 1110.
Vijayabahu I of Polonnaruwa was born in 1039.
Parakramabahu I of Polonnaruwa died in 1186.
Mahinda VI of Polonnaruwa died in 1187.
Nissanka Malla of Polonnaruwa was born in 1157.
Nissanka Malla of Polonnaruwa died in 1196.