ROBBINSVILLE TOWNSHIP DEMOGRAPHICS

Robbinsville Township is 20.491 square miles and includes the Village of Windsor in Mercer County, New Jersey. Its estimated population is 16,632 - up from the 2020 US Census total of 15,476.

The median household income is $169,450. The average individual adult income is $66,827. The median age in Robbinsville township is 42.1 years, and the average assessed home value in 2025 was $380,000. View other metrics.

The 2025 tax rate is 57.7 cents per $100 of assessed value. A penny in the Robbinsville tax rate is worth $268,959.90. The tax base is 75 percent residential and 22 percent industrial/commercial. According to Standard & Poors Global Ratings as of June, 2024 Robbinsville Township had a projected per capita effective buying income of 187 percent the national level. That S&P report stated Robbinsville has "very strong wealth and income, supported by a strong residential tax base (about 75% of assessed value) and a robust warehousing presence. The value of its properties under PILOTs (payments-in-lieu-of-taxes) is $93 million, which translates to $1 million of annual revenue."

The crime rate in Robbinsville is well below the national average. According to Safewise, an online safety consulting website which ranked Robbinsville among the 10 safest towns in the state, the violent crime rate here was 0.1 per 1,000 people for three continuous years – 2020, 2021 and 2022. The property crime rate dropped to 3.1 in 2022 from 4.0 in 2020.

There were 11,469 registered voters as of November, 2025.

Robbinsville's annual climate statistics can be found HERE.

US News & World Report's Evaluation of Robbinsville Schools can be found HERE.

2026 Estimated Population: 16,632
2020 Population (per US Census): 15,476

Disclaimer

The information contained on this page has been deemed reliable, but is not guaranteed. No representation, guarantee or warranty is made by Robbinsville Township as to the accuracy or completeness of this information.