Old Greenwich, CT Cost Of Living

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

Cost Of Living In Old Greenwich, CT Summary

Cost of living in Old Greenwich 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 Old Greenwich 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 Old Greenwich is 281, with 100 being the average.

  • The cost of living index in Old Greenwich is 2.8x higher than the national average.

  • Old Greenwich ranks as the #56 cheapest in Connecticut out of 56.

  • Old Greenwich ranks as the #6,454 cheapest out of 6,489 in the US.

  • The median home value in Old Greenwich is $2,090,530.

  • The median income in Old Greenwich is $250,001.

Table Of Contents

  1. Summary
  2. National Comparison
  3. Housing Breakdown
  4. Detailed Pricing
  5. Nearby Comparisons
281
Old Greenwich's Overall Cost Of Living
2.8x
Higher Than The National Average

What is the cost of living in Old Greenwich, CT?

According to the most recent data on the cost of living, Old Greenwich has an overall cost of living index of 281, which is 2.8x higher than the national index of 100.

Compared to Connecticut, Old Greenwich has a cost of living index that's 2.4x higher than Connecticut's index of 119.

The standard of living in Old Greenwich ranks as #56 most affordable out of the 56 places we measured in Connecticut. By definition, that implies Old Greenwich ranks as the #0 most expensive place in the Constitution State.

For more reading on life in Old Greenwich, check out:

56 out of 56
In Connecticut
6,454 out of 6,489
In America

Old Greenwich Cost Of Living Vs. Connecticut

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

  • The Services index in Old Greenwich is 111.

  • The Groceries index in Old Greenwich is 107.

  • The Health index in Old Greenwich is 109.

  • The Housing index in Old Greenwich is 678.

  • The Transportation index in Old Greenwich is 103.

  • The Utilities index in Old Greenwich is 133.

Living Expense Old Greenwich Connecticut National Average
Overall 281 119 100
Services 111 109 100
Groceries 107 100 100
Health 109 110 100
Housing 678 137 100
Transportation 103 101 100
Utilities 133 131 100
For more reading on cost of living around Connecticut, check out:
Old Greenwich Cost of Living Vs. CT

Old Greenwich, 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 Old Greenwich is $2,090,530.

  • The Median Rent in Old Greenwich is $3,501.

  • The Median Income in Old Greenwich is $250,001.

  • The Home Value To Income in Old Greenwich is 8.4x.

  • The Rent To Monthly Income in Old Greenwich is 0.17x.

Statistic Old Greenwich Connecticut United States
Median Home Value $2,090,530 $430,086 $303,400
Median Rent $3,501 $1,431 $1,348
Median Income $250,001 $93,760 $78,538
Home Value To Income 8.4x 4.6x 3.9x
Rent To Monthly Income 0.17x 0.18x 0.21x
$2,090,530
Median Home Value
$3,501
Median Rent
$250,001
Median Income

Old Greenwich, CT Costs By Category

Detailed Old Greenwich Services Costs Vs. Connecticut

Item Old Greenwich Connecticut
Shampoo $1.5 $1.28
Movie $13.76 $12.13
Bowling $19.63 $18
Haircut $32.33 $24.26
Beauty Salon $48.56 $45.56

Detailed Old Greenwich Groceries Costs Vs. Connecticut

Item Old Greenwich Connecticut
Ground Beef $6.34 $5.84
Fried Chicken $1.61 $1.57
Milk $4.73 $4.67
Potatoes $5.03 $4.93
Pizza $10.07 $12.09
Beer $10.62 $10.41
Toothpaste $3.66 $3.7

Detailed Old Greenwich Health Costs Vs. Connecticut

Item Old Greenwich Connecticut
Optometrist $140.1 $125.68
Doctor $143.23 $135.78
Dentist $123.0 $113.29

Detailed Old Greenwich Transportation Costs Vs. Connecticut

Item Old Greenwich Connecticut
Gasoline $3.33 $3.46
Tire Balancing $57.68 $59.92

Detailed Old Greenwich Utilities Costs Vs. Connecticut

Item Old Greenwich Connecticut
All Electricity $281.67 $193.99
Phone $185.16 $192.25

Old Greenwich SnackAbility

7
/10
Overall SnackAbility
Jobs
8.5/10
Housing
10
Affordability
8
Diversity
8
Safety
N/A
Amenities
8.5
Education
10
Commute
3

Cost Of Living In Cities Around Old Greenwich

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

  • Stamford, CT has a cost of living index of 159, 0.6x Old Greenwich.

  • Port Chester, NY has a cost of living index of 149, 0.5x Old Greenwich.

  • Plainview, NY has a cost of living index of 167, 0.6x Old Greenwich.

City Population Cost Of Living Vs. Old Greenwich
Stamford, CT 135,806 159 0.6x
Port Chester, NY 31,162 149 0.5x
Plainview, NY 26,251 167 0.6x
Syosset, NY 18,274 182 0.6x
Greenwich, CT 14,528 235 0.8x
North New Hyde Park, NY 14,354 178 0.6x
Jericho, NY 14,117 193 0.7x
Rye Brook, NY 9,884 186 0.7x
Riverside, CT 9,216 277 1.0x
Williston Park, NY 7,508 170 0.6x

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