How many Observatories are in Illinois, United States?
There are 16 Observatories in Illinois, United States. The highest number of Observatories in Illinois are in Rockford and Alton with 2 businesses and 1 businesses, respectively. Rockford makes up approximately 12.5% of all Observatories in Illinois.
Data last updated: July, 2025
Total Businesses
16
With Phone
7
With Website
5
With Hours
3
Sample Data
Preview of Observatory businesses in Illinois, United States
| Business Name | City | Rating | Reviews | Phone | Website |
|---|---|---|---|---|---|
|
Doane Observatory
|
Chicago
|
★
4.0
|
99
|
(*1*) 9*2-*8*7 | adlerplanetarium.org |
|
Dearborn Observatory
|
Evanston
|
★
4.0
|
75
|
(*4*) 4*1-*6*0 | physics.northwestern... |
|
Champaign Urbana Astronomical Society Ob...
|
Champaign
|
★
4.0
|
43
|
Not available | cuas.org |
|
Northmoor Observatory
|
Peoria
|
★
4.0
|
38
|
Not available | astronomical.org |
|
The University of Illinois Observatory
|
Urbana
|
★
4.0
|
36
|
(*1*) 3*3-*0*0 | illinois.edu |
|
Doug Firebaugh Observatory
|
Freeport
|
★
4.0
|
17
|
(*1*) 2*1-*0*2 | freeportparkdistrict... |
|
Karl G. Henize Observatory
|
Palatine
|
★
4.0
|
14
|
(*4*) 9*5-*7*7 | harpercollege.edu |
|
Weiskopf Observatory
|
Byron
|
★
4.0
|
12
|
(*1*) 2*4-*5*5 | byronforestpreserve.... |
|
Davis Hall
|
DeKalb
|
★
4.0
|
11
|
(*1*) 7*3-*0*0 | niu.edu |
|
Lockwood Observatory
|
Rockford
|
★
4.0
|
9
|
(*1*) 9*7-*8*9 | lockwoodpark.com |
Get access to all 6 remaining Observatories with complete contact information, addresses, and business details.
Data last updated: July, 2025
Get Complete Dataset (16 Businesses)Top Cities in Illinois
Cities with most Observatories
| City | Business Count | Percentage |
|---|---|---|
|
Rockford
|
2
|
12.5%
|
|
Alton
|
1
|
6.3%
|
|
Byron
|
1
|
6.3%
|
|
Champaign
|
1
|
6.3%
|
|
DeKalb
|
1
|
6.3%
|
|
Elsah
|
1
|
6.3%
|
|
New Lenox
|
1
|
6.3%
|
|
Richland
|
1
|
6.3%
|
|
Springfield
|
1
|
6.3%
|
|
Sugar Grove
|
1
|
6.3%
|
What Data Do We Provide?
Our dataset for Observatories in Illinois, United States is one of the most comprehensive in the industry. As of August, 2025, we have compiled data on 16 verified listings.
Essential Business Details
Complete business name, full address, and operational hours for all 16 Observatories
Contact Information
Direct phone numbers, email addresses, and website URLs for Observatories across Illinois, United States
Customer Engagement Metrics
Average ratings, total review counts, and customer feedback data from Observatories in Illinois, United States
Precise Geolocation Data
Exact latitude/longitude coordinates and regional distribution across 10 cities in Illinois, United States
Complete Data Fields for Observatories in Illinois, United States:
Each of the 16 Observatories records includes:
Business Attributes
Common features and services (10+ businesses)
amenities
other
How You Can Use Observatories Data from Illinois, United States
Our comprehensive dataset of 16 Observatories in Illinois, United States empowers you to reach the right audience through multiple channels. Here are key ways this data can give you a competitive edge in the Observatories industry.
Market Research & Competitive Analysis
Analyze trends, saturation, and competitor presence across 10 cities in Illinois, United States to uncover underserved areas and high-potential markets for Observatories.
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Evaluate commercial potential in Illinois, United States by analyzing the distribution of Observatories across 10 cities and their activity trends.
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Send promotional materials to Observatories across Illinois, United States using accurate mailing addresses for targeted delivery and higher response rates.
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Engage Observatories in Illinois, United States via Instagram, LinkedIn, or Facebook using curated profile data for multi-channel marketing.
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Estimate local foot traffic and demand by analyzing the concentration of Observatories in specific regions of Illinois, United States and their popularity metrics.
Local SEO & Digital Services
Optimize marketing strategies for Observatories by studying GMB listings, ratings, and categories used by top-performing competitors in Illinois, United States.
Mapping & Navigation Integration
Add Observatories POI data to your apps for delivery, logistics, or travel using accurate coordinates from 16 verified locations in Illinois, United States.
Related Categories in Illinois, United States
Explore related categories in Illinois, United States
How can I download a list of Observatories in Illinois, United States into Excel?
You can download the complete list of 16 Observatories data as an Excel file, along with geo-coded addresses, phone numbers and open hours by contacting our sales team.