Peru Illinois Map

About Peru, Illinois

Peru is a locality in LaSalle County, Illinois, United States. It has a population of approximately 9,775. The population density is 369.2 people per km². Peru is located at 41.3275°N, 89.1290°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 61354.

Peru, Illinois, unfolds along the wide, languid embrace of the Illinois River, its landscape a gentle conversation between water and earth. It lies 46.0 miles south-south-west of DeKalb, IL (from DeKalb, IL: bearing 205°T), and is situated 3.7 miles east of Spring Valley. The land rises in a modest, rolling fashion, not dramatic peaks but soft swells that suggest the patient work of glaciers long past. Fields of corn and soybeans stretch towards the horizon, their green and gold hues a comforting, familiar quilt under the expansive Midwestern sky. The air here carries the subtle, earthy scent of damp soil and ripening grain, a quiet perfume that settles deep into the lungs. Even the shadows that lengthen across the riverbanks in the late afternoon possess a certain stillness, a peacefulness that seems to emanate from the very ground. This place, Peru, has long been shaped by the artery of the Illinois River, a vital conduit for trade and settlement. Its early days were imbued with the industrious spirit of lumber mills and quarrying, the stone from its bluffs finding its way into buildings far and wide. The river continues to be a working waterway, its surface often broken by the slow progress of barges carrying the bounty of the land. The town’s character is one of quiet resilience, a blend of agricultural roots and the enduring hum of commerce. Though the grand industrial enterprises may have shifted, a persistent sense of purpose remains, a testament to generations who have drawn their sustenance and livelihood from this fertile ground and the generous flow of the water.

About This Peru Map Page

This page provides an interactive Google map of Peru, Illinois with street, satellite and terrain views and integrated Street View imagery. 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 Peru and LaSalle County.

Detailed location data for Peru includes the ZIP code (61354), telephone area code (815), county seat of LaSalle County (Ottawa), and school district assignment (LaSalle-Peru Township High School District 120). 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 Peru is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.