Drivers in Kerry paid over €300,000 in speeding fines last year.
Nationally, more than €20 million in speeding fines have been collected by An Garda Siochana over the past two years.
The data was released following a Freedom of Information Act Request.
Speeding fines range from €80 to €120.
There were 3,400 speeding offences recorded in the Kerry Garda Division last year, an increase of 600 – or 20% - on 2018’s total.
Drivers in Kerry paid €300,000 in speeding fines in 2019, which was €56,000 more than during the previous year.
Brian Farrell from the Road Safety Authority says last year's increase is a concern.
However, Kerry Independent TD Michael Healy-Rae says people are being treated like criminals.
He believes speed vans are being put in "sneaky locations".