Hillsborough Township Zoning Map & Districts 2026

The official Hillsborough Township zoning map is maintained by the local planning department. You can access the interactive GIS map at https://hillsboroughnj.gov/meetings/forms-documents/department-documents/planning-zoning-department/zoning/233-zoning-map/file. ZoneWire also tracks rezoning activity discussed in council meetings.

Common zoning districts in Hillsborough Township include residential (R-1, R-2, R-3), commercial (C-1, C-2), industrial (I-1, I-2), mixed-use (MU), and planned development (PD). Each district has specific permitted uses, setbacks, and density requirements.

ZoneWire reads every council meeting in Hillsborough Township to detect rezoning discussions, variances, and zoning amendments. Start a free trial to receive alerts when rezoning activity is detected.

Zoning and land use in Hillsborough Township (Somerset County) is administered by the Township's Planning & Zoning Department, which manages and enforces the Land Use and Development Ordinance (Chapter 188 of the Township Code). The department handles long-range planning, master plan updates, and the processing of zoning permits and development applications. Its office is at the Peter J. Biondi Building, 379 South Branch Road, Hillsborough, NJ 08844, and it can be reached at (908) 369-8382.

The Planning Board is created pursuant to the New Jersey Municipal Land Use Law (N.J.S.A. 40:55D) and consists of nine regular members and two alternate members. Its responsibilities include adopting and maintaining the Township's Master Plan, hearing applications and rendering decisions on subdivisions, site plans, and conditional uses, and advising the governing body on zoning changes. The Planning Board typically meets at 7:00 pm on scheduled dates.

The Board of Adjustment, also called the Zoning Board, considers applications that require exceptions from standards in the Township's development regulations. This includes homeowner requests for relief from bulk standards (such as additions, pools, and patios), applications for uses not permitted within a zone, Certificate of Non-Conformity applications, and appeals of decisions made by the Zoning Officer. It has seven voting members plus two alternates and meets at 7:00 pm. The Township notes that, depending on the board's schedule and the complexity of an application, the process generally takes between two and nine months.

Hillsborough Township's zoning districts are established in Article V of the Land Use and Development Ordinance (Chapter 188). The Township includes a range of residential districts (such as RA, RS, R, R-1, R-2, CR, AH, RCA, PD and R-8A) as well as nonresidential districts, including office districts (such as O-2) and light and general industrial districts (such as LI, GI, I-2 and I-3) and mining/quarry districts (M and Q). The specific standards, permitted uses, and dimensional requirements for each district are set out in Chapter 188.

Yes. A zoning permit is required for work regulated under Hillsborough's Land Use and Development Ordinance, and the Planning & Zoning Department processes these permits and reviews development applications. The department's website addresses common residential questions (such as decks, sheds, fences, air conditioning units, EV chargers, and fire pits), and residents can check a property's zoning and permit status through the Township's online SDL Portal. For specifics, contact the Planning & Zoning Department at 379 South Branch Road, (908) 369-8382.

Yes. ZoneWire Free sends New Meeting Alerts for Hillsborough Township at no cost, with the agenda for each meeting. ZoneWire Pro adds full transcripts, zoning and development analysis, and keyword alerts for $129 per market per month.