2026 Relocation & Cost Arbitrage Engine

Relocation: Butte County, ID to Chicago-Naperville-Elgin, IL-IN

Data updated · Sources: HUD FY 2027 Fair Market Rents, EPI 2026 Family Budget, 2026 tax tables · Methodology

Income tax, HUD Fair Market Rents and EPI living costs for a move from Butte County, ID to Chicago-Naperville-Elgin, IL-IN.

Popular Corridors:
Equivalent Salary
$102,900
To maintain parity
Cost of Living Delta
+2.9%
Overall expenditure basket
Annual Tax Delta
-$613
State + local taxes
Annual 1BR Rent Delta
+$9,540
HUD Fair Market Rents
Net Annual Buffer
-$10,153/yr
Tax + housing gain

Interactive Purchasing Power Equivalency Workbench

Adjust your current salary at origin to dynamically compute the statutory tax burden, housing costs, and discretionary cash in both markets.

Presets:
$
$30,000 $100,000 $200,000 $300,000
Origin Location

Butte County, ID

COL 122.3
Gross Annual Income $100,000
Federal Income Tax -$13,170
FICA (SS & Medicare) -$7,650
State Income Tax -$4,192
Local / City Tax $0
Net Annual Take-Home $74,988
HUD 1BR Fair Market Rent -$11,820
Discretionary Cash Flow $63,168
Target Market
Destination Location

Chicago-Naperville-Elgin, IL-IN

COL 125.8
Gross Parity Income $102,900
Federal Income Tax -$13,808
FICA (SS & Medicare) -$7,872
State Income Tax -$4,949
Local / City Tax $0
Net Annual Take-Home $76,271
HUD 1BR Fair Market Rent -$21,360
Discretionary Cash Flow $54,911

EPI family budgets put living costs 2.9% higher in Chicago-Naperville-Elgin, IL-IN than in Butte County, ID, so $100,000 in Butte County goes about as far as $102,900 in Chicago. HUD's one-bedroom Fair Market Rent is $985 a month in Butte County and $1,780 in Chicago, $9,540 a year more. On the same $100,000 salary a single filer pays $613 more a year in federal, state and local income tax and FICA in Chicago. Taxes and one-bedroom rent together leave you about $10,153 a year worse off. The BLS median wage across all occupations is $46,800 in Butte County (BLS figure for the Idaho Falls, ID metro area) and $54,720 in Chicago.

Itemized Cost of Living Expenditure Arbitrage

Category-by-category breakdown of monthly baseline consumption between origin and destination.

Expenditure Category Butte County (Monthly) Chicago-Naperville-Elgin (Monthly) Monthly Delta ($) Difference (%)
Housing (1BR Fair Market Rent)$985$1,780+$795+80.7%
Food & Groceries$486$385-$101-20.8%
Transportation$1,322$947-$375-28.4%
Healthcare$414$416+$2+0.5%
Other Necessities$467$572+$105+22.5%
Total Taxes (Federal, State, Local, FICA)$2,084$2,135+$51+2.4%

HUD Fair Market Rent Differential

1-Bedroom Fair Market Rent +$795/mo (80.7%)
Butte County: $985/mo Chicago-Naperville-Elgin: $1,780/mo
2-Bedroom Fair Market Rent +$837/mo (71.3%)
Butte County: $1,174/mo Chicago-Naperville-Elgin: $2,011/mo

EPI Living Wage Benchmark Comparison

1 Adult (No Children) +$0.77/hr (2.8%)
Butte County: $27.05/hr Chicago-Naperville-Elgin: $27.82/hr
2 Adults + 1 Child (per earner) +$1.99/hr (8.9%)
Butte County: $22.27/hr Chicago-Naperville-Elgin: $24.26/hr

Top Local Occupations Wage Parity

BLS median wage comparisons across benchmark roles between both metropolitan labor markets.

Occupation Title Industry Sector Butte County Median Chicago-Naperville-Elgin Median Nominal Wage Delta Action

Major US Inter-Metro Relocation Corridors

Empirical cost differentials and statutory tax savings across high-volume migration routes.

New York-Newark-Jersey City → Austin-Round Rock-San Marcos

On $100k: $8,301 less tax and $14,388 less 1BR rent a year

-30.6% COL+$22,689/yr
San Francisco-Oakland-Fremont → Austin-Round Rock-San Marcos

On $100k: $6,211 less tax and $17,676 less 1BR rent a year

-30.4% COL+$23,887/yr
Chicago-Naperville-Elgin → Dallas-Fort Worth-Arlington

On $100k: $4,805 less tax and $2,928 less 1BR rent a year

-2.2% COL+$7,733/yr
San Francisco-Oakland-Fremont → Columbus

On $100k: $1,729 less tax and $19,884 less 1BR rent a year

-41.0% COL+$21,613/yr
Los Angeles-Long Beach-Anaheim → Phoenix-Mesa-Chandler

On $100k: $4,113 less tax and $10,908 less 1BR rent a year

-13.5% COL+$15,021/yr
Seattle-Tacoma-Bellevue → Denver-Aurora-Centennial

On $100k: $3,761 more tax and $4,188 less 1BR rent a year

-13.6% COL+$427/yr
Boston-Cambridge-Newton → Raleigh-Cary

On $100k: $1,299 less tax and $11,592 less 1BR rent a year

-16.2% COL+$12,891/yr
New York-Newark-Jersey City → Miami-Fort Lauderdale-West Palm Beach

On $100k: $8,301 less tax and $7,296 less 1BR rent a year

-27.3% COL+$15,597/yr

Butte County, ID to Chicago-Naperville-Elgin, IL-IN Relocation FAQs

About $102,900. That scales $100,000 by the ratio of the metros' cost-of-living indexes (122.3 in Butte County, ID, 125.8 in Chicago-Naperville-Elgin, IL-IN, from EPI family budgets); taxes are compared separately below.

Triangular Relocation & Tax Silo

Butte County, ID to Chicago-Naperville-Elgin, IL-IN: State Paychecks, Rents & Reciprocal Corridor

Reverse Route: Chicago-Naperville-Elgin, IL-IN to Butte County, ID
Relocation: Butte County, ID to Chicago-Naperville-Elgin, IL-IN Overview

Butte County, ID to Chicago-Naperville-Elgin, IL-IN: 2026 federal, state & local income tax, HUD Fair Market Rents & EPI living costs compared on the same. Official 2026 economic data for Relocation: Butte County, ID to Chicago-Naperville-Elgin, IL-IN compiled from Bureau of Labor Statistics OEWS surveys, HUD Fair Market Rents, and statutory tax codes.

Quick answers
How much salary do I need in Chicago-Naperville-Elgin, IL-IN to match $100,000 in Butte County, ID?

About $102,900. That scales $100,000 by the ratio of the metros' cost-of-living indexes (122.3 in Butte County, ID, 125.8 in Chicago-Naperville-Elgin, IL-IN, from EPI family budgets); taxes are compared separately below.

Is Chicago-Naperville-Elgin, IL-IN cheaper than Butte County, ID?

EPI's family budgets for a single adult put overall living costs 2.9% higher in Chicago-Naperville-Elgin, IL-IN than in Butte County, ID. The budgets cover housing, food, transportation, health care and other necessities.