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Find Your New Jersey Weights & Measures Office

New Jersey enforcement runs at three levels: the State Office of Weights & Measures, all 21 county offices, and five city offices (Camden, East Orange, Newark, Trenton, Elizabeth). One search.

27 offices · State + 21 counties + 5 cities · Source: NJ Division of Consumer Affairs, OWM office list (page modified Jul 15, 2026) · Verified August 23, 2026

NJ State Office

State office

1261 Route 1&9 South, Avenel, NJ 07001

(732) 815-4840 · Fax (732) 382-5298

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Atlantic County

County office

1333 Atlantic Avenue, 8th Floor, Atlantic City, NJ 08401

(609) 345-6700 Ext. 2477 · Fax (609) 343-2322

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Bergen County

County office

Bergen County Annex Building, 220 E. Ridgewood Avenue, Suite 204, Paramus, NJ 07652

(201) 336-7920 · Fax (201) 336-6423

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Burlington County

County office

15 Pioneer Boulevard, P.O. Box 6000, Mt. Holly, NJ 08060
Mailing: P.O. Box 6000, Westampton, NJ 08060

(609) 265-5098 · Fax (609) 265-5065

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

City of Camden

City office

City Hall, Suite 220, P.O. Box 95120, Camden, NJ

(856) 374-6001 · Fax (856) 232-0748

⚠ Shares phone (856) 374-6001 with the Camden County office.

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Camden County

County office

DiPiero Center, 512 Lakeland Road, Suite 158, Blackwood, NJ 08012

(856) 374-6001 · Fax (856) 342-7168

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Cape May County

County office

4 Moore Road, DN 310/302, Cape May Courthouse, NJ 08210

(609) 886-2903 or (609) 886-2904 · Fax (609) 886-2906

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Cumberland County

County office

220 N. Laurel Street, Bridgeton, NJ 08302

(856) 453-2203 · Fax (856) 453-2206

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

East Orange

City office

50 South Clinton Street, 3rd Floor, Suite 3201, East Orange, NJ 07018

(973) 677-1034 · Fax (973) 395-8433

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Essex County

County office

143 New Street, East Orange, NJ 07017

(973) 395-8363 · Fax (973) 930-7776

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

City of Newark

City office

94 William Street, Newark, NJ 07103

(973) 733-6295 · Fax (973) 733-3686

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Gloucester County

County office

1200 N. Delsea Drive, Clayton, NJ 08312

(856) 307-6612 · Fax (856) 307-6613

⚠ Operated by the Camden County office ("Camden County Overseeing" per the state listing).

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Hudson County

County office

595 County Avenue, Secaucus, NJ 07094

(201) 547-5292 or (201) 547-4232 · Fax (201) 547-5585

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Hunterdon County

County office

Hunterdon Court Complex, 314 Route 12, Building 1, Flemington, NJ 08822
Mailing: P.O. Box 2900, Flemington, NJ 08822

(908) 788-1249 · Fax (908) 788-1283

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Mercer County

County office

McDade Administrative Building, 640 South Broad Street, P.O. Box 8068, Trenton, NJ 08650

(609) 989-6579 or (609) 989-6875 · Fax (609) 278-4188

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

City of Trenton

City office

City Hall Annex, 319 E. State Street, Trenton, NJ 08608

(609) 989-3282 · Fax (609) 989-4241

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Middlesex County

County office

Department of Public Safety and Health, 77 Apple Orchard Lane, P.O. Box 7367, North Brunswick, NJ 08902

(732) 398-2307 · Fax (732) 398-8752

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Monmouth County

County office

250 Centre Street, Freehold, NJ 07728
Mailing: P.O. Box 1255, Freehold, NJ 07728

(732) 431-7362 · Fax (732) 683-8590

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Morris County

County office

101 Western Avenue, Morristown, NJ 07963
Mailing: Morris County Courthouse, P.O. Box 900, Morristown, NJ 07960

(973) 285-2955 · Fax (973) 285-6075

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Ocean County

County office

1005 Hooper Avenue, P.O. Box 2191, Toms River, NJ 08754

(732) 929-2166 · Fax (732) 506-5330

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Passaic County

County office

151 East 11 Street, Paterson, NJ 07524

(973) 305-5750 or (973) 305-5751 · Fax (973) 247-2347

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Salem County

County office

110 Fifth Street, Suite 600, Salem, NJ 08079

(856) 935-7510 Ext. 3218 · Fax (856) 935-1151

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Somerset County

County office

27 Warren Street, P.O. Box 3000, Somerville, NJ 08876

(908) 231-7125 · Fax (908) 575-3987

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Sussex County

County office

112 Sunset Inn Road, Lafayette, NJ 07848

(973) 940-0614 · Fax (973) 940-0694

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

City of Elizabeth

City office

City Hall Annex, 50 Winfield Scott Plaza, Room 114, Elizabeth, NJ

(908) 820-4180 · Fax (908) 654-3082

⚠ Shares its building and phone with the Union County office (Room 116).

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Union County

County office

Elizabeth City Hall, 50 Winfield Scott Plaza, Room 116, Elizabeth, NJ 07201

(908) 820-4180 · Fax (908) 820-8433

⚠ Located in Elizabeth City Hall — the City of Elizabeth W&M office is in the same building (Room 114); both share (908) 820-4180.

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

Warren County

County office

2 Furnace Street, P.O. Box 359, Oxford, NJ 07863

(908) 475-7741 · Fax (908) 453-2662

Source: NJ OWM office list (modified Jul 15, 2026) · Verified Aug 23, 2026

No matching office — check the spelling, or see the official NJ OWM list.

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ScaleRegistry is not a government agency — always confirm current requirements with the responsible weights & measures authority. Office details are recorded from the NJ OWM office list; contacts can change — verify before visiting. Statewide oversight: NJ Office of Weights & Measures, Avenel — (732) 815-4840. · ScaleRegistry