Monroe vs Chicago-Naperville-Elgin

Cost of living comparison based on BEA Regional Price Parities. Chicago-Naperville-Elgin is 23.9% more expensive than Monroe.

What This Comparison Actually Tells You

The Bureau of Economic Analysis indexes Monroe, LA at an overall Regional Price Parity of 83.6 and Chicago-Naperville-Elgin, IL-IN at 103.6, using the U.S. national average of 100 as the reference point. That puts Chicago-Naperville-Elgin 23.9% more expensive than Monroe on a blended basket of goods, services, and rents. The raw index gap of 20.0 points matters more than the headline comparison because it flows directly into salary-equivalent math that families use for relocation, job offers, and remote-work arbitrage decisions.

Inside the breakdown, Monroe indexes goods at 93.7, services at 72.2, and rents at 42.8, while Chicago-Naperville-Elgin comes in at 107.3, 83.6, and 112.0 on the same three categories. The rent line carries the largest weight in the BEA methodology, so a metro with a higher rent index almost always ends up more expensive overall - Chicago-Naperville-Elgin carries the heavier rent load here, and that tends to dominate household budget experience on the ground.

In salary terms, a $100,000 income in Monroe has the same purchasing power as $123,922 in Chicago-Naperville-Elgin based on these indexes. The two metros serve populations of roughly 224,705 (Monroe) and 9,359,555 (Chicago-Naperville-Elgin), and median household incomes are $49,203 versus $88,850 respectively - so the right way to read this comparison is never the index alone, but the ratio of your expected local salary to the rent and services mix. For any serious relocation or remote-work decision, pair this BEA comparison with BLS occupation-specific wage data, HUD Fair Market Rent tables, and state tax treatment before committing.

Monroe
83.6
Cost Index
Chicago-Naperville-Elgin
103.6
Cost Index

Category Breakdown

Category Monroe Chicago-Naperville-Elgin Difference
Overall 83.6 103.6 +20.0
Goods 93.7 107.3 +13.6
Services 72.2 83.6 +11.4
Rents 42.8 112.0 +69.2

Visual Comparison

Overall
Monroe
83.6
Chicago-Naperville-Elgin
103.6
Goods
Monroe
93.7
Chicago-Naperville-Elgin
107.3
Services
Monroe
72.2
Chicago-Naperville-Elgin
83.6
Rents
Monroe
42.8
Chicago-Naperville-Elgin
112.0

Vertical line = national average (100)

Salary Equivalents

What a salary in Monroe would need to be in Chicago-Naperville-Elgin for the same purchasing power:

In Monroe In Chicago-Naperville-Elgin Difference
$50,000 $61,961 +$11,961
$75,000 $92,941 +$17,941
$100,000 $123,922 +$23,922
$150,000 $185,883 +$35,883

Use the salary calculator for custom amounts.

Metro Context

Metric Monroe Chicago-Naperville-Elgin
Population 224,705 9,359,555
Median Income $49,203 $88,850
Data Year 2024 2024

Frequently Asked Questions

Is Chicago-Naperville-Elgin more expensive than Monroe?
Chicago-Naperville-Elgin is 23.9% more expensive than Monroe. The overall cost index is 103.6 vs 83.6 (national average = 100).
What salary in Chicago-Naperville-Elgin equals $100K in Monroe?
A $100,000 salary in Monroe has the same purchasing power as $123,922 in Chicago-Naperville-Elgin. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Monroe and Chicago-Naperville-Elgin?
Rents in Monroe are indexed at 42.8 while Chicago-Naperville-Elgin is at 112.0 (national average = 100). Chicago-Naperville-Elgin has higher rents.

Source: Bureau of Economic Analysis, Regional Price Parities (2024). Index where national average = 100.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainCost Editorial

Every figure on PlainCost is rendered directly from BEA Regional Price Parity source data, no number is typed in by an editor. This page draws directly on BEA Regional Price Parity source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, our changelog, or report a data error. Data current as of 2026-05-15. Rankings measure the published cost-of-living index only; we don't recommend where to live or rate any metro's quality of life.