I ran across the same reference. Many of my family records list Hill End as follows:
1851 Census of Dodderhill Parish, Worcestershire, Borough of Droitwich Sub district of Claines. #391 FHL-flm 87,455,30
Hill End # 21
Causier, William head age 54 married laborer born Dodderhill/Worcester
Ann wife age 43 married born Dodderhill/Worcester
James son age 21 single laborer born Dodderhill/Worcester
Henry son age 19 single laborer born in Dodderhill/Worcester
Charles son age 14 single laborer born in Dodderhill/Worcester
David son age 11 single laborer born in Stoke Prior/Worcester (note even children worked)
Emanuel son age 8 scholar born in Droitwich/Worcester ( this record had to be a mistake of the census takers. This should read Manwella a daughter age

Bennet, Elizabeth 6 niece scholar Inliberty, Worcester (Elizabeth was actually William Causiers Grand Niece- the daughter of Sarah Causier and Robert Bennett)
William is living next to his son, William Causier and brother Sacherveril Causier
Hill End might be a lane with lodging houses which were numbered. And Baptisms usually stated Dodderhill Paris