Wash. Rev. Code § 36.13.040
All persons resident in the county, having knowledge of the facts, shall give the information required herein to any duly authorized census enumerator when requested by him or her.
[ 2009 c 549 s 4006; 1963 c 4 s 36.13.040. Prior: 1923 c 177 s 4; RRS s 4200-9.]