Derby, CT Cost Of Living

Demographics | Crime | Cost Of Living
Updated: 2025-10-24

Cost Of Living In Derby, CT Summary

Cost of living in Derby research summary. The cost of living index is set to 100 for the average place in the United States. A cost of living index above 100 means Derby is expensive. An index value below 100 means the city is a relatively cheap place to live.

On a city-by-city basis in Connecticut, home prices and rent have the biggest impact on the cost of living. Here are the key takeaways based on Saturday Night Science:

  • The cost of living index in Derby is 112, with 100 being the average.

  • The cost of living index in Derby is 1.1x higher than the national average.

  • Derby ranks as the #27 cheapest in Connecticut out of 56.

  • Derby ranks as the #3,863 cheapest out of 6,489 in the US.

  • The median home value in Derby is $338,270.

  • The median income in Derby is $76,263.

Table Of Contents

  1. Summary
  2. National Comparison
  3. Housing Breakdown
  4. Detailed Pricing
  5. Nearby Comparisons
112
Derby's Overall Cost Of Living
1.1x
Higher Than The National Average

What is the cost of living in Derby, CT?

According to the most recent data on the cost of living, Derby has an overall cost of living index of 112, which is 1.1x higher than the national index of 100.

Compared to Connecticut, Derby has a cost of living index that's 0.9x lower than Connecticut's index of 119.

The standard of living in Derby ranks as #27 most affordable out of the 56 places we measured in Connecticut. By definition, that implies Derby ranks as the #29 most expensive place in the Constitution State.

For more reading on life in Derby, check out:

27 out of 56
In Connecticut
3,863 out of 6,489
In America

Derby Cost Of Living Vs. Connecticut

Six factors go into calculating the cost of living index in Derby. Here is how it fairs on each of the criteria:

  • The Services index in Derby is 109.

  • The Groceries index in Derby is 98.

  • The Health index in Derby is 112.

  • The Housing index in Derby is 112.

  • The Transportation index in Derby is 104.

  • The Utilities index in Derby is 131.

Living Expense Derby Connecticut National Average
Overall 112 119 100
Services 109 109 100
Groceries 98 100 100
Health 112 110 100
Housing 112 137 100
Transportation 104 101 100
Utilities 131 131 100
For more reading on cost of living around Connecticut, check out:
Derby Cost of Living Vs. CT

Derby, CT Housing Cost Breakdown

Housing swings affordability the most between places in Connecticut, so we broke down housing costs into more detail. Home and income data comes from the most recent US Census ACS 2019-2023. The key points are:

  • The Median Home Value in Derby is $338,270.

  • The Median Rent in Derby is $1,453.

  • The Median Income in Derby is $76,263.

  • The Home Value To Income in Derby is 4.4x.

  • The Rent To Monthly Income in Derby is 0.23x.

Statistic Derby Connecticut United States
Median Home Value $338,270 $430,086 $303,400
Median Rent $1,453 $1,431 $1,348
Median Income $76,263 $93,760 $78,538
Home Value To Income 4.4x 4.6x 3.9x
Rent To Monthly Income 0.23x 0.18x 0.21x
$338,270
Median Home Value
$1,453
Median Rent
$76,263
Median Income

Derby, CT Costs By Category

Detailed Derby Services Costs Vs. Connecticut

Item Derby Connecticut
Shampoo $1.47 $1.28
Movie $15.07 $12.13
Bowling $24.0 $18
Haircut $39.78 $24.26
Beauty Salon $69.0 $45.56

Detailed Derby Groceries Costs Vs. Connecticut

Item Derby Connecticut
Ground Beef $6.28 $5.84
Fried Chicken $1.59 $1.57
Milk $4.83 $4.67
Potatoes $5.03 $4.93
Pizza $13.21 $12.09
Beer $10.53 $10.41
Toothpaste $3.86 $3.7

Detailed Derby Health Costs Vs. Connecticut

Item Derby Connecticut
Optometrist $134.7 $125.68
Doctor $162.26 $135.78
Dentist $136.03 $113.29

Detailed Derby Transportation Costs Vs. Connecticut

Item Derby Connecticut
Gasoline $3.47 $3.46
Tire Balancing $63.33 $59.92

Detailed Derby Utilities Costs Vs. Connecticut

Item Derby Connecticut
All Electricity $296.64 $193.99
Phone $185.16 $192.25

Derby SnackAbility

6
/10
Overall SnackAbility
Jobs
6/10
Housing
8
Affordability
6
Diversity
8.5
Safety
5
Amenities
8.5
Education
8
Commute
6

Cost Of Living In Cities Around Derby

The cost of living varies in the cities and towns around Derby. Here's a quick look at the cost of living in the most populous nearby places:

  • Bridgeport, CT has a cost of living index of 108, 1.0x Derby.

  • New Haven, CT has a cost of living index of 110, 1.0x Derby.

  • West Haven, CT has a cost of living index of 112, 1.0x Derby.

City Population Cost Of Living Vs. Derby
Bridgeport, CT 148,012 108 1.0x
New Haven, CT 132,893 110 1.0x
West Haven, CT 55,147 112 1.0x
Shelton, CT 41,402 131 1.2x
North Haven, CT 24,177 124 1.1x
Ansonia, CT 18,951 110 1.0x
Orange, CT 14,251 136 1.2x
Bethel, CT 11,606 125 1.1x
Oakville, CT 9,233 113 1.0x

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