The average gross Polish monthly wage in December was PLN 5,604.25 (EUR 1,319, USD 1,463), the state-run statistics agency reported.
Meanwhile, employment in Polish companies increased 2.6 percent last month on average in year-on-year terms, according to the statistical office.
The figures are for firms with more than nine employees.
The Polish economy grew 3.9 percent in the third quarter of last year, the Central Statistical Office said in November in a final estimate.
(gs)
Source: PAP