Question: To the south of Irvington is a village whose ZIP code is what?
Context: East Texas is a village in Lower Macungie Township, Lehigh County, Pennsylvania.  The Little Lehigh Creek forms its natural southern boundary.  While the village has its own box post office with ZIP code of 18046, surrounding areas use the Allentown ZIP code of 18106 and the Macungie ZIP code of 18062. Line Lexington is an unincorporated community located in the Delaware Valley on Route 309 in Bucks and Montgomery Counties in Pennsylvania.  It is split between the Bucks townships of Hilltown and New Britain and the Montgomery township of Hatfield.  The whole village is in the North Penn School District and is part of the North Penn Valley region that is centered on the borough of Lansdale.  While it has its own post office with the ZIP code of 18932, portions use the Colmar zip code of 18915, the Chalfont zip code of 18914 or the Hatfield zip code of 19440.  It is served by SEPTA bus route 132 and the nearest regional rail stations are nearby in Colmar and Chalfont.  The Line Lexington telephone exchange uses area code 215. Scarlets Mill is an unincorporated community in Robeson Township, Berks County, Pennsylvania.  The Twin Valley School District serves the village, whose zip code is 19508.  Scarlets Mill is also located up Haycreek Road from the nearby village of Geigertown. Springtown is an unincorporated community in Springfield Township in extreme northern Bucks County, at the junction of Routes 212 and 412 and is drained by the Cooks Creek east into the Delaware River.  Founded by Abraham Funk, buying 300 acres of land in 1763.  Springtown has two churches, and is home to the Springtown Inn.  The village has its own Post Office with the ZIP code 18081.  Surrounding areas use the Coopersburg ZIP code of 18036 and the Hellertown ZIP code of 18055.   Springtown's 346 telephone exchange is in Area Code 610.   Dobbs Ferry is a village in Westchester County, New York.  The population was 11,093 at the 2016 census.  The Village of Dobbs Ferry is located in, and is a part of, the town of Greenburgh.  The village ZIP code is 10522.  Most of the Village falls into the boundaries of the Dobbs Ferry Union Free School District. North Bridgton is a village in the town of Bridgton in Cumberland County, Maine, United States.  It is located just west of Long Lake, and just south of the town of Harrison.  It is home to Bridgton Academy, an all-boys college-preparatory school.  The ZIP code for North Bridgton is 04057; this zip code only applies to mail sent to post office boxes at the North Bridgton Post office.  Street delivery in the neighborhood of North Bridgton carries the Bridgton address and ZIP code 04009. Manomet is a seaside village of Plymouth, Massachusetts, United States.  It is named for the Manomet Native American sub-group of the Wampanoag whose settlement was located atop the dominant hill in the region when European settlers arrived in Plymouth in 1620.  Manomet has a Post Office in the business district whose ZIP code is 02345.  Residents and businesses in this village that are non-Post Office box holders use Plymouth's ZIP code of 02360. This is a list of ZIP code prefixes.  Each cell in this table contains a three-digit ZIP code prefix, the state where that ZIP code prefix is located, and the name of the United States Postal Service (USPS) Sectional Center Facility (SCF) that serves that ZIP code prefix, which may be in a different state.  Each SCF may serve more than one three-digit ZIP code prefix.  Each SCF serves local addresses whose five-digit ZIP codes start with the same set of prefixes. Irvington, sometimes known as Irvington-on-Hudson, is an affluent suburban village in the town of Greenburgh in Westchester County, New York, United States.  It is located on the eastern bank of the Hudson River, 20 mi north of midtown Manhattan in New York City, and is served by a station stop on the Metro-North Hudson Line.  To the north of Irvington is the village of Tarrytown, to the south the village of Dobbs Ferry, and to the east unincorporated parts of Greenburgh, including East Irvington.  Irvington includes within its boundaries the community of Ardsley-on-Hudson, which has its own ZIP code and Metro-North station, but which should not be confused with the nearby village of Ardsley, New York. South Kent is a village located in Litchfield County, Connecticut, United States, alongside the border with New York, and within and part of Kent, Connecticut.  South Kent has its own Post Office whose ZIP code is 06785.  South Kent is also home to South Kent School, a private prep school.
Answer: 10522