Old Saybrook ZIP Codes — Middlesex County, CT

There is one unique ZIP code in Old Saybrook, Connecticut and it is 06475. Area code: 860.
1
ZIP codes
15.06
sq mi land
3.02
sq mi water
860
area code
Old Saybrook, CT ZIP code map

About Old Saybrook, CT

Old Saybrook, Connecticut, is a picturesque coastal town located in Middlesex County. Known for its charming New England atmosphere, it features historic buildings and a vibrant waterfront. With a rich maritime heritage, Old Saybrook is a delightful destination for residents and visitors alike.

Location & geography

Old Saybrook is situated at the mouth of the Connecticut River and offers a unique blend of land and water. The town encompasses 15.06 square miles of land area and 3.02 square miles of water area, making it an attractive locale for outdoor enthusiasts. It is neighboring notable cities such as Essex, approximately 5 miles to the north, and Westbrook, about 4 miles to the east.

Community & economy

The community in Old Saybrook is characterized by its strong sense of local pride and historic preservation. The town has a diverse range of industries, including tourism, retail, and small businesses that enhance daily life. Residents enjoy a vibrant cultural scene with events, art galleries, and local dining experiences.

Transportation

Old Saybrook is conveniently located near major transportation routes, including Interstate 95, which runs just a short distance away. The nearest airport is Bradley International Airport, located approximately 40 miles to the north. Public transit options include the Shore Line East train service, providing easy access to nearby cities.

History

Old Saybrook was founded in 1635 by English settlers and served as a strategically important river port. It was historically significant during colonial times and played a role in the shipbuilding industry, contributing to its economic growth. The town has seen various notable events, including its role in the American Revolutionary War.

Did you know?

One little-known fact about Old Saybrook is that it was the site of the first meeting of the Fundamental Orders, which formed the basis of the government of the Connecticut Colony. Additionally, the town is home to the Old Saybrook Point Lighthouse, which is a historical landmark dating back to the 19th century.

ZIP codes for Old Saybrook, CT (1)
ZIP code City County Map
06475 Old Saybrook Middlesex View map

Demographics & statistics

10,492
Population
57.4
Median age
$99,825
Median household income
$66,894
Per capita income
$447,300
Median home value
$1,745
Median monthly rent
84.3%
Home ownership
4.2%
Poverty rate
3.0%
Unemployment
5,388
Housing units
55.3%
Bachelor's or higher

Age distribution

Male Female
140
Under 5
171
142
5–9
172
195
10–14
237
299
15–19
362
209
20–24
254
336
25–34
408
388
35–44
471
461
45–54
560
433
55–59
525
706
60–64
856
660
65–74
802
533
75–84
647
237
85+
288
← Male
Female →

Age summary

GroupCount%
Under 181,48114.1%
18 and over9,01185.9%
65 and over3,16730.2%
Median age57.4 years

Race & ethnicity

White 93.6%
Hispanic or Latino 1.8%
Two or more races 1.6%
American Indian / Alaska Native 1%
Asian 0.9%
Other race 0.7%
Black or African American 0.5%
GroupCount%
White9,99793.6%
Hispanic or Latino1871.8%
Two or more races1671.6%
American Indian / Alaska Native1061%
Asian940.9%
Other race750.7%
Black or African American530.5%

Household income

Under $10k 4.4%
$10k–$15k 1.4%
$15k–$25k 2.4%
$25k–$35k 5.6%
$35k–$50k 8.6%
$50k–$75k 12.1%
$75k–$100k 15.6%
$100k–$150k 14.3%
$150k–$200k 16.2%
$200k+ 19.3%
Range% of households
Under $10k4.4%
$10k–$15k1.4%
$15k–$25k2.4%
$25k–$35k5.6%
$35k–$50k8.6%
$50k–$75k12.1%
$75k–$100k15.6%
$100k–$150k14.3%
$150k–$200k16.2%
$200k+19.3%
Median income$99,825

Housing

Home values

Under $50k 0.9%
$50k–$100k 0.7%
$100k–$150k 0.3%
$150k–$200k 0.5%
$200k–$300k 11.9%
$300k–$500k 48.4%
$500k–$1M 31.8%
$1M+ 5.5%

Housing overview

MetricValue
Median home value$447,300
Median rent / month$1,745
Owner occupied84.3%
Renter occupied15.7%
Vacant23.8%
Single-family detached84.9%
Large apartment buildings0.4%
Mobile homes1.0%
Median rooms6.0
Avg household size (owned)2.21

Year built

Era%
2020 or later0.2%
2010–20196.5%
2000–20094.3%
1990–19996.4%
1980–198912.4%
1970–197916.4%
1960–196912.3%
1950–195918.1%
1940–19494.4%
1939 or earlier19.0%

Bedrooms

Size% of units
No bedroom (studio)3.0%
1 bedroom5.1%
2 bedrooms23.3%
3 bedrooms44.9%
4 bedrooms18.2%
5+ bedrooms5.5%

Vehicles per household

Vehicles% of households
No vehicle4.2%
1 vehicle31.5%
2 vehicles40.6%
3 or more23.7%

Heating fuel

Fuel type%
Utility gas11.0%
Electricity12.9%
Propane / LP gas14.0%
Fuel oil57.3%
Wood1.3%

Households & families

Household typeCount%
Married-couple family2,43352.2%
Cohabiting couple2695.8%
Male householder, no spouse4569.8%
Female householder, no spouse1,50232.2%
Households with children under 1880517.3%
Households with seniors (65+)2,05344.1%
Average household size2.22

Marital status

StatusMaleFemale
Never married24.7%18.0%
Married60.0%51.1%
Separated0.3%0.9%
Widowed3.4%12.7%
Divorced11.6%17.4%

Education

Less than 9th grade 2.7%
Some HS, no diploma 2.4%
HS graduate 17.9%
Some college, no degree 13.8%
Associate's degree 7.9%
Bachelor's degree 29.2%
Graduate / professional 26.1%
Metric%
HS diploma or higher94.9%
Bachelor's or higher55.3%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1377.9%
Kindergarten794.6%
Elementary school58533.7%
High school60835.0%
College / grad school32618.8%

Employment

Industry of employment

Education & healthcare 25.4%
Retail trade 15.8%
Professional & management 15.1%
Arts, food & hospitality 9.0%
Manufacturing 7.9%
Construction 7.2%
Finance & real estate 6.5%
Transportation & utilities 5.2%
Public administration 3.4%
Other services 2.5%
Wholesale trade 1.1%
Information 1.0%

Occupation

Category%
Management, business & arts52.3%
Service11.9%
Sales & office23.1%
Natural resources & construction4.6%
Production & transportation8.1%

Employment type

Type%
Private sector78.7%
Government14.3%
Self-employed6.8%
Unpaid family workers0.2%

Commute

Method%
Drive alone73.3%
Carpool3.6%
Public transit1.0%
Walk3.0%
Other means0.3%
Avg commute (minutes)27.8

Poverty

All people 4.2%
Under 18 years 1.7%
18 and over 4.7%
Married-couple families 2.8%
Female-led households 4.3%

Income support

Source% of households
Social Security43.3%
Retirement income39.7%
Supplemental Security3.7%
Cash public assistance0.8%
Food stamps / SNAP5.6%

Health indicators

Condition%
High blood pressure34.9%
High cholesterol36.3%
Heart disease7.2%
Stroke3.0%
Asthma9.6%
Arthritis29.4%
Kidney disease3.0%
Pulmonary disease6.3%
Cancer9.6%
Behavior / access%
Binge drinking15.0%
No physical activity16.3%
Less than 7 hrs sleep28.1%
Fair or poor health9.8%
Poor mental health11.7%
Poor physical health8.5%
No health insurance6.4%
Visited doctor (checkup)80.6%
Visited dentist77.0%
Cholesterol screening94.8%
Teeth loss8.2%

Veterans & disability

VeteransCount%
Civilian veterans6807.5%
Disability%
Any disability13.8%
Under 185.9%
18–64 years10.6%
65 and over23.8%

Health insurance coverage

Type%
Private insurance69.6%
Public insurance42.1%
Uninsured under 193.5%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only10,18197.0%
Spanish4354.3%
Other Indo-European3783.7%
Asian & Pacific Islander260.3%
Other languages310.3%

Place of birth & citizenship

OriginCount%
Native born (US)9,75393.0%
Born in same state9,69892.4%
Born in different state6,03657.5%
Foreign born550.5%
Naturalized citizen7397.0%
Not a US citizen48365.4%

Ancestry

AncestryCount%
Italian2,76826.4%
French1,89718.1%
Arab4664.4%
German3123%
English2392.3%
AncestryCount%
Irish680.6%
Norwegian570.5%
Dutch520.5%
Polish90.1%

Technology access

Metric% of households
Computer access44.4%
Internet access94.7%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions
What ZIP codes does Old Saybrook, CT have?
Old Saybrook, CT has one ZIP code: 06475. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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