| City: | Liberty Corner, New Jersey |
| City Alias: | Liberty Cor |
| County: | Somerset County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 8:23:03 PM |
| Population: | No Population Data |
| Area Codes: | 908 / 973 |
| Classification: | PO Box |
| Coordinates: | 40.6644, -74.5775 |
| Quick Link: |
Liberty Corner operates as a PO Box facility serving a small community in Somerset County. The post office maintains 121 PO Boxes for local residents and businesses, though most deliveries happen through neighboring ZIP codes. The 152 businesses in the area receive mail through street addresses served by rural carrier routes.
Two rural routes serve Liberty Corner Road and Church Street, covering the immediate area. The facility doesn't provide city-style carrier delivery. Instead, residents either use PO Boxes at the Liberty Corner office or get street delivery from the larger ZIP code 07920 that surrounds this zone. This arrangement is typical for small New Jersey communities where a historic post office continues serving local box holders while street addresses belong to a different ZIP code.
The two street names reflect Liberty Corner's colonial-era origins, with Church Street suggesting an early religious presence and Liberty Corner Road serving as the main thoroughfare through this historic Somerset County hamlet.
ZIP Code 07938 supports both business and residential activity. According to the Business Census (2024), there are 38 business establishments, employing about 1,202 people with an annual payroll of $124,886,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 1,320Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 38Source: CBP |
| 1st Quarter Payroll: | $27,197,000Source: CBP |
| Annual Payroll: | $124,886,000Source: CBP |
| # of Employees: | 1,202Source: CBP |
ZIP Code 07938 is located in Somerset County, New Jersey, within the New York-Newark-Jersey City, NY-NJ Metropolitan Statistical Area (CBSA 35620) and New Jersey's 7th Congressional District. This Metro area has a population of 18,897,109 people, about 0.00% of whom live in ZIP Code 07938, and is subdivided into the Lakewood-New Brunswick, NJ division. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | New York-Newark-Jersey City, NY-NJSource: Census |
| CBSA Number: | 35620Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | Lakewood-New Brunswick, NJ (CBSA Div 29484)Source: Census |
| CBSA Population: | 18,897,109Source: Census |
| MSA: | New York-Northern New Jersey-Long Island, NY-NJ-CT-PASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 07Source: USPS |
| Congressional Land Area: | 970.19 sq miSource: Census |
| PMSA: | Middlesex-Somerset-Hunterdon, NJ PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 3440140Source: Census |
| Place Name: | Liberty Corner CDP; New JerseySource: Census |
ZIP Code 07938 is in the Bernards Township School District, which serves grades Kindergarten thru 12th. There are 1 public schools and 1 private school(s) in this ZIP Code. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.