Utah
Census 
Look-Up
MAILING LIST
If you need to have a look-up done for a Utah census record, you might consider joining this mailing list and posting a query. Note that Davis County 1850 Census is online, and you don't need to request a look-up for that.
Just send an email with the word "subscribe" (without quotation marks) in the body of the message to:
UT-CENSUS-LOOKUP-L-request@rootsweb.com (mail mode) or
UT-CENSUS LOOKUP-D-request@rootsweb.com (digest version)You'll receive an email message back, welcoming you to the list and giving you information on how to post messages and unsubscribe.