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Home values, rents and more in Old Lyme, CT

September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07

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Typical home value
$678,000
Connecticut: $447,000 · U.S.: $366,000
Home values, past year
+12.1%
Connecticut: +5.0% · U.S.: +1.2%
Population
7,679
ACS 2020–24
Median household income
$131,899
Connecticut: $95,781 · U.S.: $80,734
ZIP codes around Old Lyme, CT, shaded by typical home valueOld Lyme063710647506333
  • Under $520k
  • $520k–$550k
  • $550k–$700k
  • $700k+
  • No data
ZIP codes around Old Lyme, CT, shaded by typical home value (Zillow, ZIP codes). Dashed lines are county borders. Old Lyme is outlined.

How Old Lyme compares

The typical home in Old Lyme, CT is worth about $678,000, according to the Zillow Home Value Index for September 2026. Home values in Old Lyme are 1.5 times the typical value in Connecticut ($447,000) and 1.9 times the U.S. typical value ($366,000).

Over the past year, home values in Old Lyme rose 12.1%, compared with +5.0% in Connecticut and +1.2% nationally.

The median household income is $131,899, against $95,781 in Connecticut and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).

About 7,679 people live in Old Lyme (American Community Survey 2020–24).

Old Lyme has the 23rd-highest typical home value of the 174 cities in Connecticut with Zillow figures.

Part of: New London County, CT · Connecticut

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  • 5- and 10-year price changes
  • Days on market and months of supply
  • Price cuts and sale-to-list ratio
  • Price-to-income and monthly cost to buy
  • Crime rates
  • Homeowners insurance premiums
  • Commute time to downtown
  • Flood, wildfire and natural hazard risk
  • Property-tax rate
  • 2024 presidential vote
  • Age, education and household make-up
  • Amenities and transit nearby
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Nearby cities

ZIP codes in Old Lyme, CT

Sources

Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.

"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.

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