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Ottawa, Illinois Map and Directory


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Current Weather Conditions in Ottawa, Illinois
Source: Accuweather
LaSalle County, Illinois locator map According to the United States Census Bureau, Ottawa is a City that is located in LaSalle County, Illinois at 41.35 degrees North and 88.84 degrees West.  The city's time zone is America/Chicago, and the city's primary telephone area code is 815.  The land area of Ottawa is about 11.95 square miles, whereas the water area of the city is about 0.79 square miles.  LaSalle County's land area is about 1,135 square miles, so the city occupies about 1.1 percent of the county's total land area.

The Census Bureau estimates that Ottawa had about 18,063 residents in 2019, which is approximately 1,512 people per square mile of land area. 

According to recent American Community Survey data, the median household income in Ottawa was about $51,288 per year. 

The Illinois counties map at upper right shows LaSalle County, highlighted in red.  Use the menu below to display interactive maps of Ottawa, either in a frame on this page or in full-screen mode. 

Use the menu below to display categorized Ottawa directories. 

Ottawa Products and Services Directory

Selected Ottawa, Illinois Listings

These randomly selected Ottawa listings in 61350 provide a window into the city's cultural environment and economic climate.

Advanced Materials Center
  • Government Contractors
  • Research & Development Laboratories
Basalay Cary & Alstadt Limited
  • Building & Home Construction
  • Architects
  • Architectural Services
Camp Tuckabatchee
  • Camps
  • Sports Camps
Cheese Shop
  • Cheese Shops
  • Cheese Wholesale & Manufacturers
Dr. Mitchell B Myers
  • Dentists
Fairfield Inn & Suites Ottawa Starved Rock Area
  • Hotels
H R Imaging
  • Visual Arts
  • Photography
  • Professional Photographers
Liebhart Construction Inc
  • Builders & Contractors
  • Building Contractors
  • Metal Buildings Dealers
Motorcycle Tour Conversions
  • Tours & Charters
  • Motorcycle, Motor Scooter & Minibike Dealers
  • Bicycle Dealers
  • Motorcycle Tires
Ottawa Playgrounds And Recreation
  • Sports & Recreation Facilities
  • Health Clubs & Gyms
  • Recreation Centers
Perry Chiropractic Center
  • Chiropractors
Qic Contractors Association
  • Building Contractors
  • Home Builders & Developers
Quest Water Sports
  • Boat Dealers
Skydive Chicago
  • Skydiving
Starved Rock Marina
  • Boat Dealers
  • Boat & Yacht Charters, Rental & Leasing
  • Marinas
  • Outboard Motors Retail
Uniquely Emu Products Inc
  • Skin Care Products
  • Skin Care
Walker Accounting Group Limited
  • Accountants
  • Business & Professional Associations & Organizations
  • Health Clubs & Gyms
  • Recreation Centers
  • Youth Organizations, Centers & Clubs
  • Community Services

Nearby Illinois Cities and Towns *

  • Aurora (25) - Aurora, Illinois solutions directory and maps.
  • DeKalb (5) - DeKalb, Illinois demographics and maps.
  • Morris (3) - Morris, Illinois information and maps.
  • Oswego (3) - Oswego, Illinois information and maps.
  • Peru (2) - Peru, Illinois information and maps.
  • Yorkville (3) - Yorkville, Illinois information and maps.
* Parenthesized numbers indicate economic activity levels.

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