Skip to content

ZIP code 08557: Sergeantsville, NJ

08557 is a PO Box or single-organization ZIP code in Sergeantsville, New Jersey, mainly in Hunterdon County, part of the New York-Newark-Jersey City, NY-NJ metro area.

Loading map…

Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 milesWithin 25 miles

ZIP code 08557 details

CitySergeantsville
StateNew Jersey
CountyHunterdon County
Metro areaNew York-Newark-Jersey City, NY-NJ
Time zoneEastern Time (UTC−5), observes daylight saving time
TypePO Box / single organization
Center coordinates40.44590, -74.94350

ZIP codes near 08557

ZIP codeCityDistancePopulation
08559Stockton, NJ2.2 mi4,836
08556Rosemont, NJ3.0 mi—
08530Lambertville, NJ5.5 mi8,119
08551Ringoes, NJ5.6 mi5,873
18963Solebury, PA5.6 mi—
18933Lumberville, PA5.9 mi105
08803Baptistown, NJ6.2 mi—
08825Frenchtown, NJ6.4 mi4,735

About ZIP code 08557

What city is ZIP code 08557?

ZIP code 08557 is in Sergeantsville, NJ, in Hunterdon County.

What county is ZIP code 08557 in?

08557 is mainly in Hunterdon County, New Jersey.

Why doesn't 08557 have a population?

08557 is a PO Box or single-organization ZIP code. It has a post office location but no residential delivery area, so the Census Bureau reports no population for it.

What time zone is ZIP code 08557 in?

08557 is in Eastern Time (UTC−5). It observes daylight saving time.