Cost of living in Connecticut
Rent, taxes, earnings and more across all 9 Connecticut counties.
Last updated May 21, 2026
Taxes in Connecticut
State income, sales and local tax rates.
Connecticut has a graduated state income tax ranging from 2% to 6.99%.
Use our salary calculator to see your take-home pay in Connecticut
Tax information is for general reference. Consult a qualified tax professional for advice on your specific situation.
Rent in Connecticut
The average one-bedroom rent across Connecticut is $1,182/mo. Rent varies from $914/mo in Northeastern Connecticut Planning Region to $1,821/mo in Western Connecticut Planning Region.
Cheapest rent
Cheapest places to live in Connecticut
Top 10 counties by estimated single-person monthly cost.
- #1 Northeastern Connecticut Planning Region$3,244/moRent$914/mo Income$87,564/yr#1 Northeastern Connecticut Planning Region $3,244/mo $914/mo $87,564/yr
- #2 Northwest Hills Planning Region$3,326/moRent$969/mo Income$91,035/yr#2 Northwest Hills Planning Region $3,326/mo $969/mo $91,035/yr
- #3 Southeastern Connecticut Planning Region$3,351/moRent$1,065/mo Income$84,185/yr#3 Southeastern Connecticut Planning Region $3,351/mo $1,065/mo $84,185/yr
- #4 Naugatuck Valley Planning Region$3,372/moRent$1,019/mo Income$86,365/yr#4 Naugatuck Valley Planning Region $3,372/mo $1,019/mo $86,365/yr
- #5 Greater Bridgeport Planning Region$3,425/moRent$1,232/mo Income$87,135/yr#5 Greater Bridgeport Planning Region $3,425/mo $1,232/mo $87,135/yr
- #6 Capitol Planning Region$3,504/moRent$1,129/mo Income$91,541/yr#6 Capitol Planning Region $3,504/mo $1,129/mo $91,541/yr
- #7 South Central Connecticut Planning Region$3,559/moRent$1,240/mo Income$86,266/yr#7 South Central Connecticut Planning Region $3,559/mo $1,240/mo $86,266/yr
- #8 Lower Connecticut River Valley Planning Region$3,701/moRent$1,249/mo Income$101,117/yr#8 Lower Connecticut River Valley Planning Region $3,701/mo $1,249/mo $101,117/yr
- #9 Western Connecticut Planning Region$4,282/moRent$1,821/mo Income$124,553/yr#9 Western Connecticut Planning Region $4,282/mo $1,821/mo $124,553/yr
Rankings include rent, utilities, groceries, transport, healthcare and taxes. See our methodology.
Most expensive places to live in Connecticut
Top 10 counties by estimated single-person monthly cost.
- #1 Western Connecticut Planning Region$4,282/moRent$1,821/mo Income$124,553/yr#1 Western Connecticut Planning Region $4,282/mo $1,821/mo $124,553/yr
- #2 Lower Connecticut River Valley Planning Region$3,701/moRent$1,249/mo Income$101,117/yr#2 Lower Connecticut River Valley Planning Region $3,701/mo $1,249/mo $101,117/yr
- #3 South Central Connecticut Planning Region$3,559/moRent$1,240/mo Income$86,266/yr#3 South Central Connecticut Planning Region $3,559/mo $1,240/mo $86,266/yr
- #4 Capitol Planning Region$3,504/moRent$1,129/mo Income$91,541/yr#4 Capitol Planning Region $3,504/mo $1,129/mo $91,541/yr
- #5 Greater Bridgeport Planning Region$3,425/moRent$1,232/mo Income$87,135/yr#5 Greater Bridgeport Planning Region $3,425/mo $1,232/mo $87,135/yr
- #6 Naugatuck Valley Planning Region$3,372/moRent$1,019/mo Income$86,365/yr#6 Naugatuck Valley Planning Region $3,372/mo $1,019/mo $86,365/yr
- #7 Southeastern Connecticut Planning Region$3,351/moRent$1,065/mo Income$84,185/yr#7 Southeastern Connecticut Planning Region $3,351/mo $1,065/mo $84,185/yr
- #8 Northwest Hills Planning Region$3,326/moRent$969/mo Income$91,035/yr#8 Northwest Hills Planning Region $3,326/mo $969/mo $91,035/yr
- #9 Northeastern Connecticut Planning Region$3,244/moRent$914/mo Income$87,564/yr#9 Northeastern Connecticut Planning Region $3,244/mo $914/mo $87,564/yr
Highest earning counties in Connecticut
Top 10 by average household income.
- #1 Western Connecticut Planning Region$124,553/yrCost$4,282/mo Rent$1,821/mo#1 Western Connecticut Planning Region $124,553/yr $4,282/mo $1,821/mo
- #2 Lower Connecticut River Valley Planning Region$101,117/yrCost$3,701/mo Rent$1,249/mo#2 Lower Connecticut River Valley Planning Region $101,117/yr $3,701/mo $1,249/mo
- #3 Capitol Planning Region$91,541/yrCost$3,504/mo Rent$1,129/mo#3 Capitol Planning Region $91,541/yr $3,504/mo $1,129/mo
- #4 Northwest Hills Planning Region$91,035/yrCost$3,326/mo Rent$969/mo#4 Northwest Hills Planning Region $91,035/yr $3,326/mo $969/mo
- #5 Northeastern Connecticut Planning Region$87,564/yrCost$3,244/mo Rent$914/mo#5 Northeastern Connecticut Planning Region $87,564/yr $3,244/mo $914/mo
- #6 Greater Bridgeport Planning Region$87,135/yrCost$3,425/mo Rent$1,232/mo#6 Greater Bridgeport Planning Region $87,135/yr $3,425/mo $1,232/mo
- #7 Naugatuck Valley Planning Region$86,365/yrCost$3,372/mo Rent$1,019/mo#7 Naugatuck Valley Planning Region $86,365/yr $3,372/mo $1,019/mo
- #8 South Central Connecticut Planning Region$86,266/yrCost$3,559/mo Rent$1,240/mo#8 South Central Connecticut Planning Region $86,266/yr $3,559/mo $1,240/mo
- #9 Southeastern Connecticut Planning Region$84,185/yrCost$3,351/mo Rent$1,065/mo#9 Southeastern Connecticut Planning Region $84,185/yr $3,351/mo $1,065/mo
All 9 counties in Connecticut
Sorted by population. Type to filter.
- Capitol Planning Region Pop969,029 Rent$1,129/mo Income$91,541/yr Cost$3,504/mo
- Western Connecticut Planning Region Pop621,232 Rent$1,821/mo Income$124,553/yr Cost$4,282/mo
- South Central Connecticut Planning Region Pop566,803 Rent$1,240/mo Income$86,266/yr Cost$3,559/mo
- Naugatuck Valley Planning Region Pop452,303 Rent$1,019/mo Income$86,365/yr Cost$3,372/mo
- Greater Bridgeport Planning Region Pop326,296 Rent$1,232/mo Income$87,135/yr Cost$3,425/mo
- Southeastern Connecticut Planning Region Pop279,025 Rent$1,065/mo Income$84,185/yr Cost$3,351/mo
- Lower Connecticut River Valley Planning Region Pop174,983 Rent$1,249/mo Income$101,117/yr Cost$3,701/mo
- Northwest Hills Planning Region Pop112,848 Rent$969/mo Income$91,035/yr Cost$3,326/mo
- Northeastern Connecticut Planning Region Pop95,829 Rent$914/mo Income$87,564/yr Cost$3,244/mo
Compare any two areas in Connecticut
Put two counties side by side to see how rent, taxes and everyday costs stack up.
Open comparison toolFrequently asked questions about Connecticut
Common questions about cost of living, taxes and rent.
What is the cost of living in Connecticut?
The average cost of living in Connecticut is approximately $3,529 per month for a single person. This includes rent, utilities, groceries, transportation, healthcare and taxes. Costs range from $3,244/mo in Northeastern Connecticut Planning Region to $4,282/mo in Western Connecticut Planning Region.
What is the average rent in Connecticut?
The average one-bedroom rent in Connecticut is $1,182 per month, based on HUD Fair Market Rent data across all 9 counties.
What is the average salary in Connecticut?
The average household income in Connecticut is $93,307 per year, according to U.S. Census Bureau data.
Does Connecticut have state income tax?
Yes, Connecticut has a graduated income tax ranging from 2% to 6.99%.
What is the sales tax in Connecticut?
The combined state and local sales tax rate in Connecticut averages 6.35%. The state rate is 6.35% with an average local addition of 0.00%.
What are the cheapest places to live in Connecticut?
The cheapest counties to live in Connecticut based on overall monthly costs are: 1. Northeastern Connecticut Planning Region ($3,244/mo), 2. Northwest Hills Planning Region ($3,326/mo), 3. Southeastern Connecticut Planning Region ($3,351/mo), 4. Naugatuck Valley Planning Region ($3,372/mo), 5. Greater Bridgeport Planning Region ($3,425/mo).
What are the most expensive places to live in Connecticut?
The most expensive counties to live in Connecticut based on overall monthly costs are: 1. Western Connecticut Planning Region ($4,282/mo), 2. Lower Connecticut River Valley Planning Region ($3,701/mo), 3. South Central Connecticut Planning Region ($3,559/mo), 4. Capitol Planning Region ($3,504/mo), 5. Greater Bridgeport Planning Region ($3,425/mo).
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About this data
All figures on this page come from official U.S. government sources.
- U.S. Census Bureau (ACS 5-Year Estimates)
- HUD Fair Market Rents FY2025
- Energy Information Administration (EIA)
- Tax Foundation state and local rates