PUBLIC REGISTRY INFORMATION

234 registered sex offenders in Union County, New Jersey

See the October 2026 registry snapshot for Union County and search the map near a specific address.

Registry snapshot

October 2026
Registry records
234
Registry source
New Jersey Sex Offender Registry

This is a snapshot. Check the official registry for current information.

Registry statistics

Population and rate comparison
Registry records per 10,000 residents
4.0
30% below the New Jersey statewide rateNew Jersey: 5.8 per 10,000
Population estimate
579,290
About 1 registry record per
2,476 residents
Rank by registry rate#16 of 21 New Jersey counties

U.S. Census Bureau, ACS 5-year estimate.

About this snapshot

The October 2026 snapshot lists 234 registry records in Union County, New Jersey. With an estimated population of 579,290, that is 4.0 registry records per 10,000 residents. This is 30% below the New Jersey statewide rate (5.8 per 10,000).

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Cities near Union County

LocationRegistry recordsPopulation estimateRecords per 10,000
Elizabeth115137,3028.4
East Orange10770,09015.3
Plainfield3255,2365.8
Linden2244,1925.0
Roselle1222,6465.3
Hillside10——
Rahway1030,1093.3
Dunellen77,9118.8
Iselin519,5512.6
Union32,77410.8
Clark2——
Fanwood27,7992.6
Summit222,7050.9
Vauxhall26,1573.2
Westfield231,1110.6
Cranford11,9375.2
Elizabeth Port1——
Garwood14,8852.0
Roselle Park114,0930.7
Springfield11,3047.7

ZIP codes near Union County

LocationRegistry recordsPopulation estimateRecords per 10,000
ZIP code 072084231,93713.2
ZIP code 072023644,9688.0
ZIP code 070603048,3636.2
ZIP code 070362345,6715.0
ZIP code 072062331,9307.2
ZIP code 072031222,6465.3
ZIP code 070651030,1093.3
ZIP code 072051022,3494.5
ZIP code 08830819,5514.1
ZIP code 07062715,3994.5
ZIP code 08812714,2244.9
ZIP code 07016224,0740.8
ZIP code 0702327,7992.6
ZIP code 07063214,2351.4
ZIP code 07066215,6221.3
ZIP code 07090231,1110.6
ZIP code 07901224,3140.8
ZIP code 0702714,8852.0
ZIP code 07081117,1710.6
ZIP code 07204114,0930.7

Other counties in New Jersey

LocationRegistry recordsPopulation estimateRecords per 10,000
Essex County940863,00210.9
Camden County679527,25712.9
Atlantic County523276,27018.9
Passaic County423521,0128.1
Hudson County402718,3235.6
Ocean County347654,3625.3
Burlington County308467,8056.6
Gloucester County308306,95410.0
Cumberland County296153,30519.3
Monmouth County278645,3534.3
Middlesex County277871,2903.2
Mercer County262385,8646.8
Bergen County184962,3161.9
Salem County15565,27523.7
Somerset County98349,8462.8
Morris County89514,5281.7
Sussex County88145,8076.0
Cape May County8494,9418.8
Warren County81110,8497.3
Hunterdon County44130,1603.4

Each area shows its own total. City, county, and ZIP totals can overlap. Population figures, where shown: U.S. Census Bureau, ACS 5-year estimate.

Frequently asked questions

How many registered sex offenders are listed in Union County?

The October 2026 snapshot lists 234 registry records in Union County, New Jersey. Counts may differ from official registry totals. Check the official registry for current details.

How do city, county, and ZIP totals relate?

City, county, and ZIP boundaries can overlap, so the same registry record may appear in more than one area.

How can I check registry information near an address?

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