In 2023, Rio Grande, NJ had a population of 3.29k people with a median age of 51.6 and a median household income of $97,590. Between 2022 and 2023 the population of Rio Grande, NJ declined from 3,364 to 3,285, a −2.35% decrease and its median household income grew from $88,033 to $97,590, a 10.9% increase.
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None of the households in Rio Grande, NJ reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
In 2023, the median property value in Rio Grande, NJ was $311,900, and the homeownership rate was 75.9%.
Most people in Rio Grande, NJ drove alone to work, and the average commute time was 16.8 minutes. The average car ownership in Rio Grande, NJ was 1 car per household.