');
US City Data

Interlaken vs Rocky Hill

Side-by-side comparison

How does Interlaken, NJ compare to Rocky Hill, NJ? Interlaken has a population of 821 with a median household income of $180,972, while Rocky Hill has 814 residents and a median income of $127,344. Below you'll find a detailed breakdown of demographics, economy, and housing for both cities.

Population & Demographics
MetricInterlaken, NJRocky Hill, NJDifference
Population821814+0.9%
Median Age5742.8+33.2%
Foreign Born %4%16.1%-75.2%
Economy
MetricInterlakenRocky HillDifference
Median Income$180,972$127,344+42.1%
Unemployment3.5%6.1%-42.6%
Poverty Rate3.4%4.3%-20.9%
Bachelor's+67.7%72.4%-6.5%
Housing
MetricInterlakenRocky HillDifference
Home Value$935,600$608,200+53.8%
Median Rent$3417/mo$1660/mo+105.8%
Housing Units380319+19.1%

Learn More

Interlaken, NJ ProfileRocky Hill, NJ ProfileCost of Living in New JerseyMore ComparisonsCity Rankings