Many local churches and charities make themselves available in limited capacities to provide clothing assistance to individuals and families.  They are usually based on priority (cold weather clothing, basics like undergarments, children's clothing, job interview attire, etc.), as well as, verifiable need which includes income, family size, and/or possible help from family or other local resources.

Also, access the resource database for possible clothing assistance organizations in your area.

Possible local sources can include area Churches and the houses of worship, the Salvation Army, etc.
Use Area Thrift Stores and Resale Shops to search for local Thrift Stores.