Hamilton Square New Jersey Map

About Hamilton Square, New Jersey

Hamilton Square is a locality in Mercer County, New Jersey, United States. It has a population of 11,622. The population density is 1051.4 people per km². Hamilton Square is located at 40.2273°N, 74.6532°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 8690.

Hamilton Square unfolds as a broad, sun-drenched expanse, its character shaped by the gentle roll of the land. It lies 4.8 miles east of Trenton, NJ (from Trenton, NJ: bearing 81°T), and is situated 6.7 miles south-east of Mercer. The terrain here is a subtle mosaic of cultivated fields, their greens and golds stretching towards the horizon, interspersed with stands of mature oak and maple trees that offer dappled shade on warmer afternoons. Residential neighborhoods, with their manicured lawns and quiet streets, bleed into the edges of these agricultural swathes, creating a landscape that feels both settled and alive with the changing seasons. The air, especially in the late afternoon, carries a faint, earthy scent, a blend of damp soil and ripening corn, a constant reminder of the deep agricultural roots that still anchor Hamilton Square. Historically, Hamilton Square has been a place of quiet growth, its development tied to the fertile lands and strategic location within Mercer County. Once part of a vast agricultural region, its economy has diversified over the decades, now balancing its farming heritage with a robust service sector and a growing presence of businesses that cater to the broader metropolitan area. While no single grand monument dominates its skyline, the enduring presence of older farmhouses, their weathered barns standing sentinel, speaks to generations of families who worked this land. The community’s spirit is often observed in the unhurried pace of everyday life, the friendly greetings exchanged at local shops, and the shared pride in the area’s continuous, unpretentious evolution.

About This Hamilton Square Map Page

This page provides an embedded street and satellite map of Hamilton Square, New Jersey — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 40.227332, -74.653213. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Hamilton Square and Mercer County.

Detailed location data for Hamilton Square includes the ZIP code (08690), telephone area code (609, 640), county seat of Mercer County (Trenton), and school district assignment (Hamilton Township School District). These are among the most commonly searched location details for any US city or town.

Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Hamilton Square is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.