The calls in Clarendon Hills included 12 fires - seven structure fires, one vehicle fire and four other fires.
In all, the department saw $814,850 in fire loss - or about $67,904 per fire.
The department also received 152 false calls, including one malicious call and 151 other false calls.
One fire service member was injured in fire-related incidents.
The Clarendon Hills Firefighters' Pension Fund, which has one active employee and retired or inactive employee, was $35,937 positive as of April 2016, according to the fund's mandated filings with the Illinois Department of Insurance. That amounts to $2,995 for every fire in 2016.