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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
In plain English: Early in your career, the right city accelerates everything: salary growth, networking, savings. We ranked 5 cities in Illinois for young professionals, weighting income, job market depth, and transport. Chicago leads with income of $75,134 — which, honestly, is lower than you'd ex…
#1 Ranked: Chicago — cost index 134, rent $2,292/mo, income $75,134
Chicago is a clear outlier at index 134
Young-professional scoring: income $75,134, population 2,664,452 (job market depth), transport index 108
Data sourced from Census Bureau, Zillow, BLS, and Tax Foundation — current as of 2026
In plain English: Early in your career, the right city accelerates everything: salary growth, networking, savings. We ranked 5 cities in Illinois for young professionals, weighting income, job market depth, and transport. Chicago leads with income of $75,134 — which, honestly, is lower than you'd expect here — and 2,664,452 residents.
Dive into Chicago's numbers: cost index 134 (23 points above national average), rent $2,292/month, income $75,134, and a home price of $312,457. The city's cost profile isn't flat — Healthcare is the cheapest category at 107, while Housing runs 134. As a major city with 2,664,452 residents, amenities and job markets are robust.
Bottom line: Chicago leads this ranking for clear, data-backed reasons — but the "best" city depends on your priorities. Click into any city below to see the full detail page with 12-month trend charts, profession-specific salary data, and a breakdown of all five cost categories. If you're seriously considering a move, use our salary calculator to model your specific income against these numbers (we double-checked this one). That's not nothing.
#1-ranked Chicago has a cost index 30 points higher than the top-5 average of 104. That's not a marginal lead — it's a category of its own.
Rent ranges from $2,292/mo in Chicago to $1,151/mo in Rockford — a monthly difference of $1,141, or $13,692 per year.
Rent in #1-ranked Chicago has increased from $2,179 to $2,292/mo over the past 12 months — a 5% increase. Rising costs may erode its top ranking over time.
Chicago (index 134) and Rockford (index 67) sit 67 points apart on the cost index — proof that Illinois is far from monolithic in affordability.
2,664,452 residents · Illinois
The #1 spot goes to Chicago, and the breakdown explains why. Renters here pay $2,292/month — whether that matters depends on your situation — — costing renters $4,764 more per year compared to the national average. Meanwhile, Healthcare is the standout at index 107, keeping costs manageable. The weak spot? Housing at 134. The 37% rent-to-income ratio is a pressure point — for median earners, housing takes more than recommended.
150,489 residents · Illinois
Here's Joliet by the numbers — and there's a lot to like (and a little to watch). And as far as the data shows, cost index: 91. Rent: $1,559/month. Income: $88,026/year. Home price: $255,981. Population: 150,489. The strongest category is Housing at 91; the most expensive is Healthcare at 98. Translate that rent to annual numbers, and residents are saving renters $4,032 per year vs. the national median. This is quietly one of the better values out there.
150,245 residents · Illinois
Why Naperville ranks #3: the numbers tell a clear story. At 126 on the cost index, residents spend roughly 15% more than the typical American. Rent sits at $2,157/month while the median household pulls in $150,937/year. The Healthcare category is particularly strong at 105, though Housing (126) lags behind. Home prices average $594,498 — $127,128 above the national median.
113,310 residents · Illinois
The #4 spot goes to Elgin, and the breakdown explains why. And on balance, renters here pay $1,736/month — saving renters $1,908 per year compared to the national average. Meanwhile, Healthcare is the standout at index 100, keeping costs manageable. The weak spot? Housing at 101. At a 24% rent-to-income ratio, there's genuine breathing room in the average household budget.
146,120 residents · Illinois
Rockford is one of the cheaper options here. And on balance, rent is $1,151/month, which is lower than most cities in this ranking. That's about what we'd expect given the state context. The cost index is 67. Income sits at $53,328. That's more or less in line with the region.
Our persona scoring model weights cost, income, rent, healthcare, taxes, and city size based on what matters most to young professionals. Each factor scores 10-25 points out of a 100-point composite. The guide ranks every tracked city in Illinois by this personalized metric. All data is sourced from federal agencies and verified research institutions. Cost of living indices are normalized to 100 (national median) using Zillow rent as the primary signal, with sub-category adjustments derived from regional BLS price data. Rankings are updated monthly as new data is released.
Chicago ranks #1 in Illinois for this analysis with a cost index of 134 and median income of $75,134.
Chicago scores highest for young professionals due to its strong income potential, median rent of $2,292/mo, and competitive median income of $75,134.
Our cost of living index uses real Zillow rent data as the foundation, indexed to 100 (national median). Sub-categories (housing, food, transport, utilities, healthcare) are derived from the overall index with regional adjustments. Data is updated monthly.
Chicago (ranked #1) has a cost index of 134 and rent of $2,292/mo, while Rockford (ranked #5) has a cost index of 67 and rent of $1,151/mo — a 67-point difference in cost of living.
City data is refreshed monthly from Census Bureau population estimates, Zillow rent and home price indices, BLS salary data, and Tax Foundation tax rates. Last updated: 2026.
The median 1-bedroom rent in Chicago is $2,292/month as of 2026, based on Zillow's Observed Rent Index. This is $397 above the national median of $1,895/month.
The median home price in Chicago is $312,457, which is 4.2× the local median income. It's on the edge of affordability for median-income households. The national median home price is $467,370.
Illinois has a 4.95% state income tax rate. Combined state and local sales tax averages 8.83%, and the effective property tax rate is 1.73%.
This ranking was generated using data current as of early 2026. Population and income data comes from the Census Bureau's American Community Survey (5-year estimates). Rent and home price data is from Zillow's monthly releases. Tax rates are from the Tax Foundation's 2025 edition. Rankings are refreshed monthly.