The Census is a count on everyone living in the United States and is conducted every 10 years. The last Census conducted was in 2010, with Walnut having an 80% participation rate. This rate has fallen 5% since the Census back in 2000. On Wednesday, April 1st, 2020, Walnut needs your help to raise our participation rate by filling out the questionnaire which will be sent via US Mail in March. Please see the following documents and/or visit the official Census page at census.lacounty.gov or contact the Community Development Department at (909) 595- 7543 for more information.