Dexter ZIP Codes — Jefferson County, NY

There is one unique ZIP code in Dexter, New York and it is 13634. Area code: 315.

ZIP codes

48.36

sq mi land

1.39

sq mi water

315

area code

Dexter, NY ZIP code map

About Dexter, NY

Dexter is a charming village located in Jefferson County, New York. This quaint community, officially designated as a village, offers a peaceful and friendly atmosphere for its residents. With its rich historical background and attractive surroundings, Dexter is a delightful place to explore.

Location & geography

Situated in northern New York, Dexter is approximately 12 miles southeast of the city of Watertown and around 18 miles northeast of the town of Clayton. The village covers a land area of 48.36 square miles, accompanied by an additional 1.39 square miles of water, providing a picturesque setting for both outdoor activities and community life. The region is characterized by its beautiful landscapes, including nearby rivers and lakes, making it a great spot for nature enthusiasts.

Community & economy

Dexter's community is known for its warm and welcoming atmosphere, making it an ideal place for families and individuals alike. The village has a strong local economy that encompasses various industries, including agriculture and small businesses. Daily life in Dexter is characterized by community events, recreational activities, and a strong sense of neighborly support.

Transportation

Transportation in Dexter is facilitated primarily by New York State Route 180, which connects the village to surrounding areas. The closest major airport is Watertown International Airport, located approximately 15 miles northwest of Dexter, providing access to regional and limited national flights. Public transit options may be limited, but the village's small size allows for easy navigation by car or bicycle.

History

Dexter was established in the early 19th century, and it developed as a hub for agriculture and trade due to its strategic location near the St. Lawrence River. Over the years, the village has witnessed various changes, reflecting the growth and evolution of the surrounding region. Notable events in Dexter's history include the establishment of local businesses that have contributed to the village's economy and character.

Did you know?

One surprising fact about Dexter is that it is home to the historic Dexter Fort, which was originally built to protect against potential invasions in the 19th century. Additionally, the village has a strong connection to outdoor activities like fishing and boating, thanks to its proximity to the numerous lakes and rivers in the area.

ZIP codes for Dexter, NY (1)

ZIP code	City	County	Map
13634	Dexter	Jefferson	View map

Demographics & statistics

3,947

Population

43.8

Median age

$85,000

Median household income

$35,189

Per capita income

$207,100

Median home value

$744

Median monthly rent

79.2%

Home ownership

10.4%

Poverty rate

8.0%

Unemployment

1,745

Housing units

22.2%

Bachelor's or higher

Age distribution

Male Female

Under 5

143

5–9

138

155

10–14

149

107

15–19

103

20–24

270

25–34

259

193

35–44

185

272

45–54

262

55–59

178

60–64

171

315

65–74

302

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	934	23.7%
18 and over	3,013	76.3%
65 and over	883	22.4%
Median age	43.8 years

Race & ethnicity

White 97.1%

Two or more races 1.1%

Black or African American 0.9%

Hispanic or Latino 0.8%

Other race 0.2%

Group	Count	%
White	3,862	97.1%
Two or more races	45	1.1%
Black or African American	34	0.9%
Hispanic or Latino	31	0.8%
Other race	6	0.2%

Household income

Under $10k 1.6%

$10k–$15k 1.6%

$15k–$25k 4.5%

$25k–$35k 3.0%

$35k–$50k 22.4%

$50k–$75k 15.2%

$75k–$100k 10.3%

$100k–$150k 22.0%

$150k–$200k 14.5%

$200k+ 4.8%

Range	% of households
Under $10k	1.6%
$10k–$15k	1.6%
$15k–$25k	4.5%
$25k–$35k	3.0%
$35k–$50k	22.4%
$50k–$75k	15.2%
$75k–$100k	10.3%
$100k–$150k	22.0%
$150k–$200k	14.5%
$200k+	4.8%
Median income	$85,000

Housing

Home values

Under $50k 4.9%

$50k–$100k 5.5%

$100k–$150k 16.5%

$150k–$200k 20.5%

$200k–$300k 26.0%

$300k–$500k 23.5%

$500k–$1M 3.1%

Housing overview

Metric	Value
Median home value	$207,100
Median rent / month	$744
Owner occupied	79.2%
Renter occupied	20.8%
Vacant	27.2%
Single-family detached	83.9%
Large apartment buildings	0.2%
Mobile homes	10.7%
Median rooms	5.7
Avg household size (owned)	2.65

Year built

Era	%
2020 or later	0.4%
2010–2019	9.7%
2000–2009	12.9%
1990–1999	6.7%
1980–1989	13.9%
1970–1979	16.8%
1960–1969	3.6%
1950–1959	3.3%
1940–1949	3.4%
1939 or earlier	29.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.0%
1 bedroom	3.1%
2 bedrooms	30.8%
3 bedrooms	40.9%
4 bedrooms	14.6%
5+ bedrooms	9.7%

Vehicles per household

Vehicles	% of households
No vehicle	4.9%
1 vehicle	25.0%
2 vehicles	51.5%
3 or more	18.7%

Heating fuel

Fuel type	%
Utility gas	21.0%
Electricity	10.3%
Propane / LP gas	29.2%
Fuel oil	27.2%
Wood	11.1%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	876	58.5%
Cohabiting couple	117	7.8%
Male householder, no spouse	187	12.5%
Female householder, no spouse	318	21.2%
Households with children under 18	541	36.1%
Households with seniors (65+)	566	37.8%
Average household size	2.62

Marital status

Status	Male	Female
Never married	30.6%	23.0%
Married	59.7%	56.8%
Separated	0.4%	6.8%
Widowed	0.7%	6.2%
Divorced	8.7%	7.3%

Education

Less than 9th grade 3.0%

Some HS, no diploma 4.3%

HS graduate 36.4%

Some college, no degree 20.1%

Associate's degree 14.1%

Bachelor's degree 10.8%

Graduate / professional 11.4%

Metric	%
HS diploma or higher	92.7%
Bachelor's or higher	22.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	12	1.4%
Kindergarten	30	3.6%
Elementary school	530	62.8%
High school	218	25.8%
College / grad school	54	6.4%

Employment

Industry of employment

Education & healthcare 21.5%

Public administration 17.5%

Retail trade 16.5%

Arts, food & hospitality 11.7%

Construction 10.7%

Manufacturing 8.2%

Professional & management 4.6%

Finance & real estate 2.4%

Other services 2.3%

Transportation & utilities 1.6%

Information 1.4%

Wholesale trade 1.1%

Agriculture & mining 0.5%

Occupation

Category	%
Management, business & arts	32.3%
Service	16.8%
Sales & office	21.3%
Natural resources & construction	9.8%
Production & transportation	19.7%

Employment type

Type	%
Private sector	57.7%
Government	35.4%
Self-employed	5.8%
Unpaid family workers	1.1%

Commute

Method	%
Drive alone	77.9%
Carpool	13.2%
Public transit	0.0%
Walk	0.0%
Other means	0.5%
Avg commute (minutes)	26.5

Poverty

All people 10.4%

Under 18 years 15.1%

18 and over 8.9%

Married-couple families 2.9%

Female-led households 27.3%

Income support

Source	% of households
Social Security	40.1%
Retirement income	37.8%
Supplemental Security	1.5%
Cash public assistance	0.1%
Food stamps / SNAP	12.9%

Health indicators

Condition	%
High blood pressure	32.4%
High cholesterol	33.2%
Heart disease	5.9%
Stroke	2.7%
Asthma	9.8%
Arthritis	24.6%
Kidney disease	2.7%
Pulmonary disease	6.4%
Cancer	6.8%

Behavior / access	%
Binge drinking	18.1%
No physical activity	22.7%
Less than 7 hrs sleep	31.8%
Fair or poor health	10.7%
Poor mental health	13.8%
Poor physical health	9.0%
No health insurance	9.3%
Visited doctor (checkup)	79.8%
Visited dentist	67.1%
Cholesterol screening	91.0%
Teeth loss	13.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	238	7.9%

Disability	%
Any disability	20.3%
Under 18	16.1%
18–64 years	18.5%
65 and over	29.2%

Health insurance coverage

Type	%
Private insurance	66.6%
Public insurance	44.2%
Uninsured under 19	0.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,790	96.0%
Spanish	5	0.1%
Other Indo-European	5	0.1%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,907	99.0%
Born in same state	3,899	98.8%
Born in different state	3,156	80.0%
Foreign born	8	0.2%
Naturalized citizen	40	1.0%
Not a US citizen	22	55.0%

Ancestry

Ancestry	Count	%
Italian	874	22.1%
French	690	17.5%
Arab	202	5.1%
German	80	2%

Ancestry	Count	%
English	15	0.4%
Irish	13	0.3%
Polish	6	0.2%
Norwegian	1	0%

Technology access

Metric	% of households
Computer access	38.0%
Internet access	93.9%

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

Frequently asked questions

What ZIP codes does Dexter, NY have?

Dexter, NY has one ZIP code: 13634. Each ZIP code serves a distinct delivery area within the city and surrounding region.