Thinking about launching or leveling up your real estate career in Illinois? Now’s the time. While some markets slow down, others are heating up, and if you know where to look, you can jump in confidently.
Below, we’re breaking down the fastest-growing cities in Illinois based on the latest population and economic data. Whether you're a new agent or considering a career switch, these hotspots offer major opportunities to grow both your client base and income.
Why Fast-Growth Cities Matter
When people move in, business booms:
More demand for homes (and agents to sell them)
More new construction and investment properties
More chances to stand out early in your career
Translation: If you're looking for fast wins and long-term growth, these cities should be on your radar.
Plainfield: Chicagoland’s Booming Suburb
Population Growth: Approximately 12.4% from 2010 to 2020
What’s Driving It:
Affordable housing compared to downtown Chicago
Major commercial developments and industrial parks
High-rated schools and family-friendly neighborhoods
According to the U.S. Census Bureau, Plainfield's population grew from 39,581 in 2010 to 44,762 in 2020.
What It Means for Agents:
New to real estate? Plainfield’s high transaction volume is perfect for gaining experience. Already established? Upsize your commissions in the luxury move-up market.
Oswego: A Family-Friendly Favorite
Population Growth: Approximately 13.9% from 2010 to 2020
Why It’s Popular:
Proximity to I-88 and I-55
Top schools and parks
Ongoing residential developments
The U.S. Census Bureau reports that Oswego's population increased from 30,355 in 2010 to 34,585 in 2020.
Real Estate Edge:
A great place to specialize in first-time buyers, family relocations, or new construction. The market is active and growing.
Huntley: The 55+ Power Player
Population Growth: Approximately 13.9% from 2010 to 2020
Growth Drivers:
Popularity of Del Webb Sun City community
Expanding healthcare and tech sectors
As per Neilsberg, Huntley's population grew from 24,291 in 2010 to 27,684 in 2020.
Opportunity Areas:
Serve a niche market by focusing on downsizing, retirement living, or accessible housing. Plenty of room to build trust and a steady referral network.
Chatham: Small Town, Big Potential
Population Growth: Approximately 22.4% from 2010 to 2020
What Stands Out:
Minutes from Springfield
Known for low crime, good schools, and community pride
The U.S. Census Bureau indicates that Chatham's population increased from 11,500 in 2010 to 14,377 in 2020.
Why It Works for Agents:
Low market saturation = more space to stand out. New agents can build momentum quickly in a tight-knit community.
Champaign: Where Tech Meets College Town
Population Growth: Approximately 8.9% from 2010 to 2020
What’s Fueling It:
University hires and startup culture
Strong rental and multifamily demand
Urban amenities with Midwest affordability
According to the U.S. Census Bureau, Champaign's population grew from 81,055 in 2010 to 88,302 in 2020.
Agent Advantage:
Help investors, student families, and first-time buyers. Repeat business is common here as students turn into long-term residents.
What to Watch: Growth Brings Challenges (and Opportunity)
These cities are expanding fast—but growth isn’t always smooth. You might run into:
Limited inventory
Infrastructure gaps
Higher competition among agents
Here’s the upside:
New agents gain real-world experience fast
Experienced agents can lead with strategy and local insight
Looking Ahead: Future Trends to Track
These markets aren’t just reacting—they’re planning:
Plainfield & Oswego are prepping for more mixed-use development
Champaign is investing in tech infrastructure and urban housing
Huntley continues to grow its senior living and healthcare options
Keeping tabs on local planning boards or economic development councils can give you a head start on where demand is going next.
Ready to Get Licensed?
You don’t have to wait for the “perfect” time. With Illinois’ market evolving quickly, the best move is to get in now and grow with it.
Even if:
You’re new to the industry
You’ve never taken an online course
You’re still juggling your current job
You’ve got this, and we’ve got the course to help you start.