Town · Connecticut

Old Saybrook, Connecticut

Old Saybrook, town, in Lower Connecticut River Valley Planning Region, Connecticut. Old Saybrook had 10,680 residents on July 1, 2025 by the Census Bureau's estimate, up 1.9% since 2020; the 2020 Census counted 10,481 and the ACS 2020-2024 5-year estimates put it at 10,575 (±20). GEOID 0913057320.

Residents, July 2025 estimate

10,680

Census Bureau estimate (no margin published)
2020 Census count: 10,481 · ACS 2020-2024: 10,575 ±20

Median household income

$114,333

±$16,577 (90% margin)
Connecticut: $95,781

Median home value

$538,200

±$49,223 (90% margin)
Connecticut: $366,900

Median gross rent

$1,846

±$325 (90% margin)
Connecticut: $1,488

Where is Old Saybrook and what county is it in?

Old Saybrook is a town in Lower Connecticut River Valley Planning Region, Connecticut. It covers 15.1 square miles of land, 696 residents per square mile in 2020.

3 places lie inside Old Saybrook: Old Saybrook Center (CDP, 2,278 in 2020), Saybrook Manor (CDP, 1,172 in 2020) and Fenwick (borough, 53 in 2020).

Old Saybrook is in the Hartford-West Hartford-East Hartford, CT metropolitan statistical area, which takes in 2 counties (Census Bureau delineation, July 2023).

Old Saybrook (marked with a dot) in Lower Connecticut River Valley Planning Region, Connecticut. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Old Saybrook, and is it growing?

The Census Bureau estimates that 10,680 people lived in Old Saybrook on July 1, 2025, up 1.9% since 2020, in line with Connecticut (+2.2%). The 2020 Census counted 10,481 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 10,575 (±20).

  • July 2020→2021 +49 (10,513)
  • 2021→2022 +53 (10,566)
  • 2022→2023 +29 (10,595)
  • 2023→2024 +49 (10,644)
  • 2024→2025 +36 (10,680)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureOld SaybrookLower Connecticut River Valley Planning RegionConnecticutChange since 2015-2019
Total population10,575±20175,8223,624,508–
Households4,672±32774,0681,434,007–
Average household size2.23±0.152.282.46–
Housing units5,985±35082,9631,541,822–

Old Saybrook's population since 2000

From 10,367 in 2000 to 10,680 in 2025: up 3.0%. The 2000, 2010 and 2020 figures are census counts, each for Old Saybrook as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 10,367
  • 2005 (estimate) 10,404
  • 2010 Census 10,242
  • 2015 (estimate) 10,132
  • 2020 Census 10,481
  • 2025 (estimate) 10,680

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Old Saybrook?

The median resident of Old Saybrook is 57.4 years old; 13.7% are under 18 and 30.8% are 65 or older. The largest group is non-Hispanic white residents at 90.0%, then Hispanic or Latino residents (of any race) at 5.3%. 6.7% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureOld SaybrookLower Connecticut River Valley Planning RegionConnecticutChange since 2015-2019
Median age57.4±1.945.941.1–
Under 18 years13.7%±2.7 pts16.7%20.2%–
65 years and over30.8%±2.7 pts22.2%18.5%–
Male46.7%±3.1 pts49.3%49.1%–
Hispanic or Latino (any race)5.3%±2.8 pts7.8%18.3%–
White alone, not Hispanic90.0%±3.7 pts79.2%61.9%–
Black or African American alone, not Hispanic0.6%±0.6 pts4.4%9.8%–
Asian alone, not Hispanic0.6%±0.7 pts3.4%4.7%–
American Indian and Alaska Native alone, not Hispanic0.0%±0.4 pts0.0%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.4 pts0.2%0.0%–
Two or more races, not Hispanic3.4%±2.0 pts4.6%4.3%–
Some other race alone, not Hispanic0.0%±0.4 pts0.3%0.9%–
Born outside the United States6.7%±3.3 pts8.2%15.7%–
Speak a language other than English at home (age 5+)8.9%±3.6 pts10.7%23.4%–
Civilian veterans (age 18+)7.1%±1.7 pts5.8%4.7%–
With a disability12.8%±3.0 pts11.7%12.2%–
No health insurance coverage7.0%±3.1 pts3.3%5.4%–
High school graduate or higher (age 25+)96.2%±1.6 pts95.5%91.5%–
Bachelor's degree or higher (age 25+)57.8%±3.9 pts46.0%42.5%–
Graduate or professional degree (age 25+)23.5%±3.6 pts20.7%19.2%–
Lived in the same house a year earlier89.7%±2.7 pts90.5%89.2%–
Moved from another state in the past year3.1%±1.6 pts2.4%2.6%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Old Saybrook earn?

Half of Old Saybrook's 4,672 households earn less than $114,333 a year (±$16,577), against $104,428 in Lower Connecticut River Valley Planning Region and $95,781 in Connecticut. 5.0% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureOld SaybrookLower Connecticut River Valley Planning RegionConnecticutChange since 2015-2019
Median household income$114,333±$16,577$104,428$95,781–
Mean household income$170,392±$25,091$138,522$138,744–
Per capita income$76,905±$9,262$59,075$55,915–
People below the poverty line5.0%±2.1 pts6.8%10.0%–
Children under 18 below the poverty line3.9%±4.2 pts6.6%13.0%–
Households receiving SNAP5.6%±3.1 pts6.8%11.8%–
Households with a computer95.5%±3.4 pts95.4%95.4%–
Households with a broadband subscription93.0%±3.9 pts92.5%92.2%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Old Saybrook?

Owners occupy 85.3% of Old Saybrook's occupied homes and renters 14.7%. The median owner-occupied home is valued at $538,200 by its owner (±$49,223). The median renter pays $1,846 a month including utilities, and 46.5% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureOld SaybrookLower Connecticut River Valley Planning RegionConnecticutChange since 2015-2019
Median home value (owner-occupied)$538,200±$49,223$379,700$366,900–
Median gross rent$1,846±$325$1,454$1,488–
Renters paying 35% or more of income on rent46.5%±14.8 pts40.7%43.5%–
Median monthly owner costs, with a mortgage$2,619±$191$2,411$2,429–
Owner-occupied homes85.3%±4.2 pts75.8%66.5%–
Renter-occupied homes14.7%±4.2 pts24.2%33.5%–
Housing units5,985±35082,9631,541,822–
Homeowner vacancy rate0.5%±0.8 pts0.7%0.8%–
Rental vacancy rate2.6%±4.3 pts3.6%4.3%–
Single-family detached homes86.5%±3.5 pts72.4%58.6%–
Mobile homes0.6%±0.9 pts1.0%0.7%–
Built 2020 or later1.1%±0.9 pts0.4%0.7%–
Built 2010 to 20192.1%±1.2 pts4.1%4.5%–
Built 1939 or earlier16.8%±4.2 pts19.2%20.2%–
Households with no vehicle3.2%±3.2 pts5.4%8.8%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Old Saybrook building?

Builders took permits for 45 new housing units in Old Saybrook in 2025 (5 in single-family houses), 4.2 per 1,000 residents against 2.0 across Connecticut.

  • 2019 15 units
  • 2020 12 units
  • 2021 13 units
  • 2022 8 units
  • 2023 40 units
  • 2024 (4 months) 32 units
  • 2025 45 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Old Saybrook work and get to work?

66.9% of Old Saybrook's workers drive alone and 26.2% work from home. The average trip to work takes 28.6 minutes. The unemployment rate in 2020-2024 averaged 2.9%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureOld SaybrookLower Connecticut River Valley Planning RegionConnecticutChange since 2015-2019
In the labor force (age 16+)58.1%±3.8 pts65.0%65.9%–
Unemployment rate2.9%±1.4 pts3.8%5.6%–
Drove alone to work66.9%±5.9 pts71.6%68.8%–
Carpooled4.8%±2.3 pts6.5%7.9%–
Public transportation0.6%±0.8 pts1.1%3.3%–
Walked0.6%±0.7 pts2.3%2.5%–
Worked from home26.2%±5.8 pts16.8%16.0%–
Mean travel time to work28.6 min±4.826.0 min26.5 min–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Old Saybrook?

2 census tracts lie mostly in Old Saybrook (2020 census blocks). Their median household incomes run from $106,912 (Tract 6702) to $125,000 (Tract 6701).

Census tracts in Old Saybrook, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Old Saybrook
Tract 6702Lower Connecticut River Valley Planning Region5,408 $106,912 $561,400100%
Tract 6701Lower Connecticut River Valley Planning Region5,167 $125,000 $498,300100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Old Saybrook) · Census block assignment files

How does Old Saybrook compare with other places in Connecticut?

By the Census Bureau's July 2025 estimates, Old Saybrook is the 1,161st-most populous of the 16,079 U.S. towns and townships that have one and the 67th-most populous of 142 in Connecticut.

Old Saybrook ranks 126th of 294 places in Connecticut with 1,000 or more residents and a reliable estimate, by median household income.

Old Saybrook's rank in Connecticut (1 = highest): by population among the state's towns and townships with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate67th142
Growth 2020-2025 (PEP)95th167
Residents per square mile170th303
Median household income126th294
Per capita income64th303
Median home value64th300
Median gross rent65th266
Poverty rate135th202
Bachelor's degree or higher80th297
Median age11th301
Owner-occupied share99th300
Work from home59th279
Travel time to work126th302

Old Saybrook's figures with every place in Connecticut (CSV)

Every place in Connecticut, sortable · Compare Old Saybrook with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Old Saybrook?

13 of the 57 figures for Old Saybrook on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Old Saybrook are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.