Williams is a township in Northampton County, Pennsylvania, home to about 6,589 people across 18 square miles. It has no ZIP code of its own: it’s part of 18042, 18055 and 18077.
Homes sold for a median of $222 per square foot across 3 ZIP codes in the three months ending August 2026, and all of them were seller’s markets.
Mostly Easton; part is in Williams
Mostly Hellertown; part is in Williams
Mostly Springfield Township (Bucks County); part is in Williams
Each card is that ZIP code’s whole market, including any part outside Williams. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Williams’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Philadelphia International Airport (PHL)53 miles away |
|---|---|
| Closer regional airport | Lehigh Valley International Airport (ABE)11 miles away |
| Nearest city of 250,000+ | Philadelphia, PA44 miles away |
Straight-line distances from the center of Williams; 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.
Williams had 6,581 residents in the 2020 census, up 47% since 2000.
It’s the 435th largest of 2,568 towns in Pennsylvania by population.
Northampton County grew from 99,687 residents in 1900 to 312,951 in 2020.
Northampton County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 86°F in summer, and winter lows average 22°F. About 51.2 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Phillipsburg-Easton Brg, NJ weather station (4 miles away).
121,192 jobs at 6,529 businesses in Northampton County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
383 doctors and other health care providers list an office in Williams’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 59 |
|---|---|
| Specialist doctors | 75 |
| Dentists | 32 |
| Nurse practitioners and physician assistants | 45 |
| Mental health providers | 131 |
| Physical and occupational therapists | 19 |
| Optometrists | 4 |
| Chiropractors | 18 |
| Pharmacies | 14 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (26 nearby)
Grocery stores (7 nearby)
Pharmacies (3 nearby)
Libraries
Museums (2 nearby)
Theaters and performance venues
Counts are within about 3 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 Wilson Area SD, Easton Area SD, Easton Arts Academy Elementary CS and others. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Avona El SchEaston | K–4 | 205 | Public | 2.2 mi |
| Cheston El SchEaston | K–5 | 559 | Public | 2.5 mi |
| Easton Arts Academy Elementary CSEaston | K–5 | 254 | Charter | 3.6 mi |
| March El SchEaston | K–5 | 296 | Public | 4.5 mi |
| Paxinosa El SchEaston | K–5 | 572 | Public | 3.4 mi |
| Saucon Valley El SchHellertown | K–4 | 627 | Public | 7.1 mi |
| Williams Township El SchEaston | K–4 | 249 | Public | 0.3 mi |
| Wilson Borough El SchEaston | K–4 | 285 | Public | 3.0 mi |
| Saucon Valley MSHellertown | 5–8 | 599 | Public | 7.1 mi |
| Wilson Area Intermediate SchEaston | 5–8 | 643 | Public | 2.1 mi |
| Saucon Valley SHSHellertown | 9–12 | 627 | Public | 6.9 mi |
| Wilson Area HSEaston | 9–12 | 709 | Public | 3.0 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| St Jane Frances De Chantal SchoolEaston | Pre-K–8 | 333 | Roman Catholic | 3.0 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Easton, Wilson, Lower Saucon, Hellertown, West Easton, Springfield Township (Bucks County), Riegelsville, Durham and Glendon.
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.