WASHINGTON – The unemployment rate fell to a two-year low of 8.8 percent in March and companies added workers at the fastest two-month pace since before the recession began.

The Labor Department reported Friday that the economy added 216,000 new jobs last month, offsetting layoffs by local governments. Factories, retailers, education, health care and an array of professional and financial services expanded payrolls.

The second straight month of brisk hiring is the latest sign that the economy is strengthening nearly two years after the recession ended.

Private employers, the backbone of the economy, drove nearly all of the gains. They added 230,000 jobs last month, on top of 240,000 in February. It was the first time private-sector hiring topped 200,000 in back-to-back months since 2006 — more than a year before the recession started.

The unemployment rate dipped from 8.9 percent in February to 8.8 percent in March. The rate has fallen a full percentage point over the last four months, the sharpest drop since 1983.

"The U.S. labor market is finally making some serious progress. No fooling," said Sal Guatieri, economist at BMO Capital Markets Economics.