Williamstown ZIP Code List — Oswego County, NY

There is one unique ZIP code in Williamstown, New York and it is 13493. Area code: 315.

ZIP codes

70.62

sq mi land

0.62

sq mi water

315

area code

Williamstown, NY ZIP code map

About Williamstown, NY

Williamstown, NY, is a charming town located in Oswego County, known for its beautiful rural landscape and welcoming community. With a single ZIP code of 13493, it offers residents a sense of unity and belonging. The town's serene environment makes it an ideal spot for those seeking tranquility away from bustling urban centers.

Location & geography

Williamstown is situated in the northern part of New York, approximately 10 miles from the vibrant city of Pulaski and about 20 miles from the more populous city of Oswego. The terrain features expansive natural areas with a mix of forests and fields, contributing to its picturesque rural charm. Additionally, the town encompasses a total land area of 70.62 square miles, with a minor water area of 0.62 square miles.

Community & economy

The character of Williamstown is defined by its close-knit community, which engages in various recreational activities and local events throughout the year. The local economy is primarily driven by agriculture, small businesses, and tourism, with residents often participating in seasonal festivals. Daily life in Williamstown revolves around its rich natural environment, fostering a deep connection to nature among its inhabitants.

Transportation

The town is accessible via New York State Route 104, which connects to larger highways in the region. The nearest major airport is Syracuse Hancock International Airport, located approximately 30 miles south of Williamstown, providing convenient travel options for residents and visitors alike. Public transportation options are limited, emphasizing the rural nature of the area.

History

Williamstown was established in the early 19th century, with its founding contributing to the growth of the nearby agricultural community. Historically, the town's economy has been closely tied to farming and other local industries that have thrived thanks to the area's fertile land. One notable aspect of its history is the preservation of local heritage, which is celebrated during town events.

Did you know?

One surprising fact about Williamstown is that it offers stunning views of the natural landscapes, making it a hidden gem for outdoor enthusiasts. Additionally, the town is known for its various festivals that highlight local culture and community spirit.

ZIP codes for Williamstown, NY (1)

ZIP code	City	County	Map
13493	Williamstown	Oswego	View map

Demographics & statistics

2,205

Population

32.7

Median age

$60,227

Median household income

$23,085

Per capita income

$105,800

Median home value

$840

Median monthly rent

85.1%

Home ownership

15.8%

Poverty rate

7.0%

Unemployment

788

Housing units

14.9%

Bachelor's or higher

Age distribution

Male Female

124

Under 5

101

5–9

10–14

128

15–19

105

20–24

158

25–34

130

106

35–44

204

45–54

167

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	642	29.1%
18 and over	1,563	70.9%
65 and over	223	10.1%
Median age	32.7 years

Race & ethnicity

White 92.8%

Two or more races 2.8%

Hispanic or Latino 2.6%

Other race 0.8%

Black or African American 0.6%

Asian 0.3%

American Indian / Alaska Native 0.2%

Group	Count	%
White	2,099	92.8%
Two or more races	64	2.8%
Hispanic or Latino	58	2.6%
Other race	18	0.8%
Black or African American	13	0.6%
Asian	7	0.3%
American Indian / Alaska Native	4	0.2%

Household income

Under $10k 5.7%

$10k–$15k 6.4%

$15k–$25k 8.5%

$25k–$35k 8.2%

$35k–$50k 10.6%

$50k–$75k 19.8%

$75k–$100k 21.6%

$100k–$150k 13.0%

$150k–$200k 3.9%

$200k+ 2.2%

Range	% of households
Under $10k	5.7%
$10k–$15k	6.4%
$15k–$25k	8.5%
$25k–$35k	8.2%
$35k–$50k	10.6%
$50k–$75k	19.8%
$75k–$100k	21.6%
$100k–$150k	13.0%
$150k–$200k	3.9%
$200k+	2.2%
Median income	$60,227

Housing

Home values

Under $50k 11.2%

$50k–$100k 35.3%

$100k–$150k 21.5%

$150k–$200k 13.6%

$200k–$300k 11.4%

$300k–$500k 5.3%

$500k–$1M 1.2%

$1M+ 0.5%

Housing overview

Metric	Value
Median home value	$105,800
Median rent / month	$840
Owner occupied	85.1%
Renter occupied	14.9%
Vacant	14.2%
Single-family detached	63.1%
Large apartment buildings	0.3%
Mobile homes	32.7%
Median rooms	5.5
Avg household size (owned)	2.87

Year built

Era	%
2020 or later	0.0%
2010–2019	7.6%
2000–2009	12.4%
1990–1999	20.1%
1980–1989	19.1%
1970–1979	6.0%
1960–1969	3.1%
1950–1959	2.2%
1940–1949	3.7%
1939 or earlier	25.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.9%
1 bedroom	7.0%
2 bedrooms	23.0%
3 bedrooms	54.5%
4 bedrooms	9.1%
5+ bedrooms	5.5%

Vehicles per household

Vehicles	% of households
No vehicle	5.7%
1 vehicle	25.8%
2 vehicles	39.2%
3 or more	29.4%

Heating fuel

Fuel type	%
Utility gas	5.5%
Electricity	5.2%
Propane / LP gas	25.1%
Fuel oil	27.8%
Wood	22.7%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	428	55.2%
Cohabiting couple	76	9.8%
Male householder, no spouse	151	19.5%
Female householder, no spouse	121	15.6%
Households with children under 18	303	39.0%
Households with seniors (65+)	180	23.2%
Average household size	2.84

Marital status

Status	Male	Female
Never married	32.6%	23.6%
Married	49.3%	54.4%
Separated	1.8%	5.7%
Widowed	1.5%	7.7%
Divorced	14.8%	8.7%

Education

Less than 9th grade 3.2%

Some HS, no diploma 11.4%

HS graduate 47.6%

Some college, no degree 12.4%

Associate's degree 10.5%

Bachelor's degree 8.2%

Graduate / professional 6.6%

Metric	%
HS diploma or higher	85.4%
Bachelor's or higher	14.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	38	7.7%
Kindergarten	13	2.6%
Elementary school	229	46.5%
High school	171	34.8%
College / grad school	41	8.3%

Employment

Industry of employment

Manufacturing 19.5%

Education & healthcare 19.5%

Construction 15.0%

Arts, food & hospitality 8.8%

Retail trade 7.0%

Transportation & utilities 6.7%

Wholesale trade 6.0%

Other services 4.8%

Professional & management 4.7%

Public administration 4.4%

Agriculture & mining 2.0%

Finance & real estate 1.5%

Information 0.2%

Occupation

Category	%
Management, business & arts	35.9%
Service	13.6%
Sales & office	14.1%
Natural resources & construction	14.5%
Production & transportation	21.9%

Employment type

Type	%
Private sector	73.4%
Government	23.4%
Self-employed	3.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	79.7%
Carpool	10.0%
Public transit	0.2%
Walk	0.9%
Other means	4.6%
Avg commute (minutes)	30.2

Poverty

All people 15.8%

Under 18 years 16.4%

18 and over 15.5%

Married-couple families 4.0%

Female-led households 68.9%

Income support

Source	% of households
Social Security	27.7%
Retirement income	21.8%
Supplemental Security	6.3%
Cash public assistance	2.4%
Food stamps / SNAP	11.3%

Health indicators

Condition	%
High blood pressure	31.8%
High cholesterol	30.7%
Heart disease	6.3%
Stroke	3.0%
Asthma	11.3%
Arthritis	24.4%
Kidney disease	2.8%
Pulmonary disease	8.3%
Cancer	5.8%

Behavior / access	%
Binge drinking	18.0%
No physical activity	25.9%
Less than 7 hrs sleep	35.6%
Fair or poor health	15.0%
Poor mental health	16.6%
Poor physical health	11.5%
No health insurance	12.4%
Visited doctor (checkup)	74.8%
Visited dentist	58.6%
Cholesterol screening	88.1%
Teeth loss	18.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	120	7.7%

Disability	%
Any disability	11.6%
Under 18	5.3%
18–64 years	14.6%
65 and over	12.1%

Health insurance coverage

Type	%
Private insurance	64.7%
Public insurance	51.6%
Uninsured under 19	3.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,980	89.8%
Spanish	15	0.8%
Other Indo-European	4	0.2%
Asian & Pacific Islander	11	0.6%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,189	99.3%
Born in same state	2,189	99.3%
Born in different state	2,003	90.8%
Foreign born	0	0.0%
Naturalized citizen	16	0.7%
Not a US citizen	6	37.5%

Ancestry

Ancestry	Count	%
French	314	14.2%
Italian	260	11.8%
Arab	149	6.8%
German	65	2.9%

Ancestry	Count	%
English	14	0.6%
Irish	6	0.3%
Polish	5	0.2%

Technology access

Metric	% of households
Computer access	35.2%
Internet access	91.6%

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

Frequently asked questions

What is the ZIP code for Williamstown, NY?

Williamstown, NY has one ZIP code: 13493.

What is the main ZIP code for Williamstown, NY?

The primary ZIP code for Williamstown, NY is 13493. The city uses area code 315 for phone service.

What county is Williamstown, NY in?

Williamstown is located in Oswego County, New York.

How many ZIP codes are in Williamstown, NY?

Williamstown, NY has 1 ZIP code.

What is the ZIP code for Williamstown's downtown area and the Oswego County region?

The ZIP code for Williamstown, NY is 13493, which covers the downtown area and the surrounding Oswego County community.

What ZIP code should I use when mailing correspondence to businesses in Williamstown, NY?

All mail to Williamstown, NY businesses and residents should be addressed to ZIP code 13493, which is the sole ZIP code serving this Oswego County municipality.