Williamson County OLD SETTLERS ASSOCIATION 

The Old Settlers Association of Williamson County, Texas, also known as WCOSA, was organized for the sole purpose of gathering up fragments of history and to perpetuate them for future generations.

CONTACT
Tel.: 512-388-1733

ADDRESS
3300 Palm Valley Boulevard
Round Rock TX
78665
OFFICE HOURS
Mon-Sat 9:00AM-5:00PM
Closed Sunday & Tuesday
RV's - Please find an empty site and fill out an information card in black mailbox and place in drop box below