ZIP 17857
ZIP 17857 is in the Sunbury, PA market. Market numbers below; the ZIP's rank is on the map.
Median cap rate
: 4.3%.
Median IRR
: 5.8%.
Median list price
: $225,000.
Appreciation
: 3.4%/yr .
Rent growth
: 3.2%/yr .
Sources: FHFA House Price Index® (developmental annual index), U.S. Census Bureau ACS 5-year estimates, and Rescover analysis of public listings under system-default underwriting, updated September 2026.