Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_37836 ( "District" text, "District Headquarters" text, "Area (km 2 .)" real, "Population 1991 Census" real, "Population 2001 Census" real )

### Question ###
How many km2 has a Population 2001 Census larger than 274,095, and a District Headquarters of jharsuguda?

### Accurate SQL ###

SELECT COUNT("Area (km 2 .)") FROM table_37836 WHERE "Population 2001 Census" > '274,095' AND "District Headquarters" = 'jharsuguda'