A name sometimes applied to the aristocratic suburb of a city. Piety Hill and Society Hill mean the same thing.
1833. [There was a Society Hill (why so named?) on the south side of the old bounds of Philadelphia.]Watsons Historic Tales of Philadelphia, p. 186.
1849. The most of the plenty-penitentiaries and big-bugs generally, dwell on the top of a hill, about a mile from the centre of the city, and dine late.Knick. Mag., xxxiii. 545 (June).
1854. Dr. S. came to settle at Bloomfield, half a mile north of what is now Piety Hill, in 1820.Oregon Weekly Times, Nov. 18.