Cost of Living in Derby, CT
Cost of Living in Derby, CT has an overall index of 99, 1% below the U.S. baseline of 100. The typical home value is $242,300; typical monthly rent is $1,453; and median household income is $76,263.
Cost index: committed city housing/rent inputs and BEA 2024 metro-area price parities. Home value: Census ACS 2023 fallback place estimate. Rent: Census ACS 2023 fallback place estimate. A place-level signal, not a personal affordability decision or financial recommendation.
Rent and home prices are comparatively balanced with local income. This describes the local market, not your household.
Can your household carry the housing cost?
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Other Connecticut cities with a useful tradeoff.
Recommendations require usable housing and income data and exclude very small places for a city of this scale.
Frequently asked questions about Derby
Living in Derby
What is the cost of living like in Derby, CT?+
Living costs in Derby land close to the national average, with a Cost Index of 99 (where 100 = the US baseline). Housing is the largest variable: the median home value here is $242,300, and typical monthly rents are $1,453. Groceries and utilities are in line with what you would find in most US cities.
How does Derby fit a household housing budget?+
Start with housing. Typical monthly rent is $1,453, while local median household income is $76,263. That implies a rent-burden proxy of about 23% before utilities and other costs. Use that as a planning signal for whether the place looks manageable under your own household assumptions.
How much are taxes in Derby, CT?+
Connecticut uses an approximate state-income-tax planning model; 6.99% is top marginal-rate context from the tax snapshot. Applying the 2.15% state-level effective owner-occupied proxy to a home worth $242,300 gives a planning estimate near $5,209 per year; it is not a city, county, parcel, or individual tax bill. State plus average local sales-tax context is around 6.35%.
How much does it cost to rent in Derby, CT?+
The typical monthly rent in Derby is around $1,453. That's close to the $1,348 national median. For comparison, the median home value here is $242,300, so buyers should also factor in mortgage payments, property taxes, and insurance.
How much does a house cost in Derby, CT?+
The typical home value in Derby is $242,300. With 20% down and the committed 6.11% national 30-year fixed benchmark as of 2026-03-12, principal and interest are roughly $1,176/month before property tax and insurance. This is a planning estimate, not a local lender quote. About 62% of residents here own their homes.
Are groceries and utilities expensive in Derby?+
Grocery prices in Derby are about average compared to the rest of the US (index: 97, where 100 is the national average). Utility bills (electricity, gas, water) are on the high side (index: 145). Overall, these everyday costs shouldn't cause major surprises if you're moving from another similarly-sized US city.
What is Derby, CT like to live in?+
Derby is a small town with a population of about 12,359. The median age of residents is 46.3, skewing somewhat older — common in established suburban communities. The local poverty rate is 9.25%, near the national average of 12.4%.