List of Federal government offices in Illinois
Illinois has approximately 189 Federal government offices as of May 18, 2026.
Illinois, contributing around 2.5% of all 7,602 Federal government offices in United States, representing a focused regional opportunity for state-level B2B outreach and lead generation. Around 76.7% of Federal government offices in Illinois have email addresses, 88.4% have phone numbers, and 72.5% include both — with 79.9% also having a website.
Businesses in this dataset are well-represented on social media: 132 have Facebook pages, 89 are on Instagram, 113 have LinkedIn profiles, 126 use X (formerly Twitter), 86 maintain YouTube channels. This dataset helps target Federal government offices across Illinois efficiently.
| 189 Number of Federal government offices | |
| 145 Email addresses | |
| 167 Phone numbers | |
| 151 With Websites | |
| 113 LinkedIn Profiles |
| 132 Facebook Profiles | |
| 89 Instagram Handles | |
| 126 X Handles | |
| 86 YouTube Channels | |
| 137 Phone and Email |
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Data updated on May 18, 2026
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Download sample list of Federal government offices in Illinois
Find new clients and close more deals with the world s best business leads provider. You can download Federal government offices email and phone number lists for your sales teams. Here is a random sample of 20 records for you to look at the fields and the data that we provide.
| NAME | Address | City | State | Country | Phone | Website | Review Count | Review Scores | Google URL | Youtube | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
US Land Management Bureau |
| Malta | Montana | United States |
|
|
| 1 | 4 | - | ||||
Representative Mike Thompson |
| Napa | California | United States |
|
|
| 8 | 3 | - | ||||
Office of Senator John Boozman |
| Stuttgart | Arkansas | United States |
|
|
| 0 | 0 | - | ||||
US Alcohol Tobacco & Firearms |
| Pittsburgh | Pennsylvania | United States |
|
|
| 3 | 1 | |||||
Holmes County Farm Services Agency |
| Millersburg | Ohio | United States |
|
| - | 0 | 0 | - | - | - | - | |
US Bonneville Power Administration |
| Gresham | Oregon | United States |
|
|
| 0 | 0 | - | - | |||
Office of U.S. Representative Lucy McBath |
| Washington | District of Columbia | United States |
|
|
| 0 | 0 | - | - | |||
ATC Mock POE |
| Millville | West Virginia | United States |
|
| - | 0 | 0 | - | - | - | - | |
U.S. Small Business Administration - Mississippi District |
| Jackson | Mississippi | United States |
|
|
| 1 | 5 | |||||
Farm Service Agency |
| Stockton | Missouri | United States |
|
|
| 0 | 0 | - | - | - | ||
US Customs Services |
| Albuquerque | New Mexico | United States |
|
|
| 2 | 3 | |||||
Bureau of Indian Affairs |
| Ignacio | Colorado | United States |
|
|
| 0 | 0 | - | ||||
Housing Urban Development |
| Albany | New York | United States |
|
|
| 4 | 2 | - | - | |||
U.S. Army Corps of Engineers |
| Lehighton | Pennsylvania | United States |
|
| - | 1 | 5 | - | - | - | - | |
US Rural Development |
| Montoursville | Pennsylvania | United States |
|
|
| 0 | 0 | - | ||||
US Marshals |
| Santa Ana | California | United States |
|
|
| 4 | 3.5 | |||||
Air Forces Cyber |
| Lackland Afb | Texas | United States |
|
| - | 3 | 2.3 | - | - | - | - | |
US Consolidated Farm Services Agency |
| Gallipolis | Ohio | United States |
|
|
| 0 | 0 | - | - | - | ||
US Government Agriculture Department |
| St Joseph | Missouri | United States |
|
|
| 0 | 0 | |||||
U.S. Department of Commerce - Export Assistance Center - Denver |
| Denver | Colorado | United States |
|
|
| 0 | 0 | - | - |
Address
Email
Phone
Website
How many Federal government offices are there in the Illinois?
Federal government offices in the Illinois
Last updated: May 18, 2026
Approximately 76.7% of Federal government offices in Illinois have email contacts, while 88.4% have phone numbers, enabling targeted state-level B2B campaigns.
Data last updated May 18, 2026
88.4%
167 Federal government offices in Illinois with Phone Number
76.7%
145 Federal government offices in Illinois with Email Address
72.5%
137 Federal government offices in Illinois with Phone and Email
How to Use the List of Federal government offices in Illinois
Explore various use cases for leveraging our contact database.
Territory Sales & Regional Prospecting
Phone coverage across Illinois is solid — 88.4% of federal government offices have phone numbers in this dataset. Your team can start calling Illinois-based prospects immediately, without spending time sourcing or validating contacts first.
Statewide Email Campaigns
76.7% of federal government offices in Illinois have an email address on record. That's enough coverage to run full-state email sequences — from initial outreach to follow-up — hitting every major market and regional hub in a single campaign.
Multi-Channel Outreach Across Illinois
72.5% of federal government offices in Illinois have both phone and email on record. Rather than running separate lists per channel, your team can coordinate calls, emails, and follow-ups against the same contacts from one dataset.
Regional Ad Targeting
79.9% of federal government offices in Illinois have a listed website — a strong signal of digital presence. Use those records to build lookalike audiences or upload the full list as a custom audience on Facebook, Google, or LinkedIn for precise, state-level ad targeting.
Pitching Services to Illinois Businesses
0.0% of federal government offices in Illinois are rated 4 stars or higher by real customers — a prime segment for reputation management tools, review platforms, and any service that helps businesses maintain or grow their online presence statewide.
Illinois represents a focused slice of the national Federal government offices market — ideal for teams who want depth in a specific territory without the noise of broader campaigns.
List of Federal government offices in Illinois with Social Media Accounts
69.8% on Facebook — making this state an ideal market for platform-specific outreach at regional scale
Explore Related Federal government offices by Location
Around 79.9% of Federal government offices in Illinois have an active website, making this state an ideal target for regional digital marketing and website-driven campaigns.
Data last updated May 18, 2026
79.9%
151 Federal government offices in Illinois that have a website
20.1%
38 Federal government offices in Illinois that do not have a website
Download sales qualified leads of Federal government offices in the Illinois
Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
Frequently Asked Questions
Answers of the most common questions about our dataset
How many Federal government offices are there in Illinois?
There are 189 Federal government offices in Illinois as of the latest update. This makes Illinois an active market for B2B outreach and lead generation in the Federal government offices industry.
How many Federal government offices in Illinois have email addresses?
145 Federal government offices in Illinois have verified email addresses — giving you a strong foundation for direct email outreach and drip campaigns.
How many Federal government offices in Illinois have phone numbers?
167 Federal government offices in Illinois include phone numbers. Of those, 137 also have email addresses, making them ideal for multi-channel outreach.
Which cities in Illinois have the most Federal government offices businesses?
The concentration of Federal government offices varies across cities within Illinois. The dataset includes a full cities-level breakdown so you can identify and prioritize the strongest markets for your campaigns.
Is this dataset suitable for statewide outreach to Federal government offices in Illinois?
Absolutely. The dataset covers 189 Federal government offices businesses across Illinois, giving you full statewide coverage for email, phone, and digital campaigns without geographic gaps.
What data fields are included for each Federal government offices in Illinois?
Each record typically includes business name, address, phone number, email, website, social media handles (Facebook, Instagram, LinkedIn, X, YouTube), and customer ratings where available.
How can I access the complete Federal government offices list for Illinois?
You can purchase and instantly download the full dataset from this page. A free sample is also available so you can review the data quality and structure before buying.
Still have questions? Feel free to reach out to our support team
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