Sandyston is a township in Sussex County, New Jersey, home to about 1,928 people across 41 square miles. Its ZIP code is 07851, and parts of 07826 and 07827 are in Sandyston too.
Homes sold for a median of $194 per square foot in the three months ending August 2026, a seller’s market.
Mostly Sandyston; also Walpack
Mostly Frankford; part is in Sandyston
Mostly Montague; part is in Sandyston
Each card is that ZIP code’s whole market, including any part outside Sandyston. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Sandyston’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Sandyston well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Newark Liberty International Airport (EWR)47 miles away |
|---|---|
| Closer regional airport | New York Stewart International Airport (SWF)40 miles away |
| Nearest city of 250,000+ | Newark, NJ45 miles away |
| Nearest city of 1 million+ | New York, NY57 miles away |
Straight-line distances from the center of Sandyston; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Sandyston had 1,977 residents in the 2020 census, up 8% since 2000.
It’s the 489th largest of 565 towns in New Jersey by population.
Sussex County grew from 24,134 residents in 1900 to 144,221 in 2020.
Sussex County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 83°F in summer, and winter lows average 17°F. About 48.9 inches of rain and melted snow fall in a typical year, with about 39 inches of snow.
Source: NOAA 1991–2020 climate normals, Sussex 3 Wnw, NJ weather station (6 miles away).
32,211 jobs at 3,184 businesses in Sussex County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Parks (2 nearby)
Grocery stores (1 nearby)
Libraries
Museums
Counts are within about 4.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Sandyston-Walpack Consolidated School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Sandyston Walpack Consolidated SchoolLayton | Pre-K–6 | 130 | Public | 2.8 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
Buying or selling around Sandyston? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Loading map…
Shares ZIP codes with Montague, Frankford, Branchville and Walpack.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.