13318 ZIP Code — Cassville, NY

Oneida County, New York

ZIP code 13318 is located in Cassville, New York, within Oneida County. It covers approximately 24.64 square miles and serves a population of 1,056 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 315.

About ZIP code 13318

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $157,400. Owner-occupancy is high at 97%, well above the national average.

Median household income is $83,438. 46% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with manufacturing as the leading industry. The average commute of 22 minutes is near the national average.

College attainment at 17% is below the national average, consistent with a trades and production-oriented local economy.

Overall, ZIP code 13318 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.

1,056

population

24.64

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

13318 ZIP code map

Cities in ZIP code 13318

Below are the cities the US Postal Service accepts for ZIP code 13318. Using any city not on this list may result in mail delivery delays.

City	Status
Cassville	Acceptable
Cassville	Preferred

Nearby ZIP codes

13322 Clayville (4.3 mi) 13480 Waterville (4.4 mi) 13491 West Winfield (5.6 mi) 13456 Sauquoit (5.7 mi) 13319 Chadwicks (7.8 mi) 13314 Brookfield (8.7 mi) 13328 Deansboro (9.1 mi) 13357 Ilion (9.4 mi) 13413 New Hartford (9.8 mi) 13485 West Edmeston (10.6 mi) 13323 Clinton (10.8 mi) 13501 Utica (10.8 mi)

Demographics updated 06/2026

Population
Total population	1,056
Population density	43 / sq mi
State FIPS	36
County FIPS	065

Geography
Land area	24.64 sq mi
Water area	0.02 sq mi
Latitude	42.9187
Longitude	-75.2616
Timezone	Eastern (ET)
Area code	315

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	29.0%	42.4%	37.0%
$50k – $100k	36.9%	32.6%	27.0%
$100k – $200k	34.1%	20.9%	24.4%
Over $200k	0.0%	4.2%	11.5%

Demographics & statistics

1,056

Population

People per sq mi

38.8

Median age

$83,438

Median household income

$34,917

Per capita income

$157,400

Median home value

Median monthly rent

96.6%

Home ownership

8.8%

Poverty rate

2.2%

Unemployment

413

Housing units

17.0%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	229	21.7%
18 and over	827	78.3%
65 and over	181	17.1%
Median age	38.8 years

Race & ethnicity

White 91.9%

Black or African American 6.6%

Two or more races 1.5%

Group	Count	%
White	970	91.9%
Black or African American	70	6.6%
Two or more races	16	1.5%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	29.0%	42.4%	37.0%
$50k – $100k	36.9%	32.6%	27.0%
$100k – $200k	34.1%	20.9%	24.4%
Over $200k	0.0%	4.2%	11.5%

Under $10k 2.6%

$10k–$15k 0.8%

$15k–$25k 6.3%

$25k–$35k 3.4%

$35k–$50k 13.8%

$50k–$75k 16.4%

$75k–$100k 15.9%

$100k–$150k 24.0%

$150k–$200k 14.1%

$200k+ 2.6%

Range	% of households
Under $10k	2.6%
$10k–$15k	0.8%
$15k–$25k	6.3%
$25k–$35k	3.4%
$35k–$50k	13.8%
$50k–$75k	16.4%
$75k–$100k	15.9%
$100k–$150k	24.0%
$150k–$200k	14.1%
$200k+	2.6%
Median income	$83,438

Housing

Home values

Under $50k 14.6%

$50k–$100k 22.4%

$100k–$150k 6.5%

$150k–$200k 22.7%

$200k–$300k 23.2%

$300k–$500k 9.2%

$500k–$1M 1.4%

Housing overview

Metric	Value
Median home value	$157,400
Median rent / month	$0
Owner occupied	96.6%
Renter occupied	3.4%
Vacant	10.1%
Single-family detached	72.8%
Large apartment buildings	0.0%
Mobile homes	26.1%
Median rooms	6.7
Avg household size (owned)	2.79

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	8.5%
1990–1999	12.2%
1980–1989	9.6%
1970–1979	19.2%
1960–1969	5.9%
1950–1959	12.0%
1940–1949	0.7%
1939 or earlier	31.9%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	22.1%
3 bedrooms	50.2%
4 bedrooms	16.4%
5+ bedrooms	11.3%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	22.5%
2 vehicles	39.4%
3 or more	38.1%

Heating fuel

Fuel type	%
Utility gas	11.5%
Electricity	5.7%
Propane / LP gas	17.5%
Fuel oil	41.3%
Wood	15.4%

Households & families

Household type	Count	%
Married-couple family	211	55.1%
Cohabiting couple	42	11.0%
Male householder, no spouse	58	15.1%
Female householder, no spouse	72	18.8%
Households with children under 18	120	31.3%
Households with seniors (65+)	130	33.9%
Average household size	2.76

Marital status

Status	Male	Female
Never married	44.4%	26.2%
Married	44.0%	54.8%
Separated	3.9%	0.0%
Widowed	2.2%	7.2%
Divorced	5.5%	11.8%

Education

Less than 9th grade 0.7%

Some HS, no diploma 5.2%

HS graduate 45.5%

Some college, no degree 25.0%

Associate's degree 6.6%

Bachelor's degree 13.1%

Graduate / professional 3.9%

Metric	%
HS diploma or higher	94.1%
Bachelor's or higher	17.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	18	9.5%
Kindergarten	6	3.2%
Elementary school	89	47.1%
High school	39	20.6%
College / grad school	37	19.6%

Employment

Industry of employment

Manufacturing 23.4%

Education & healthcare 19.8%

Professional & management 12.7%

Retail trade 10.3%

Public administration 6.9%

Finance & real estate 6.4%

Arts, food & hospitality 6.4%

Other services 4.6%

Transportation & utilities 3.5%

Agriculture & mining 3.2%

Construction 2.8%

Occupation

Category	%
Management, business & arts	30.1%
Service	15.8%
Sales & office	16.3%
Natural resources & construction	13.5%
Production & transportation	24.4%

Employment type

Type	%
Private sector	77.3%
Government	14.9%
Self-employed	7.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	92.1%
Carpool	2.2%
Public transit	0.0%
Walk	1.4%
Work from home	4.3%
Other means	0.0%
Avg commute (minutes)	22.4

Poverty

All people 8.8%

Under 18 years 16.2%

18 and over 6.9%

Married-couple families 0.0%

Female-led households 5.4%

Income support

Source	% of households
Social Security	46.2%
Retirement income	30.8%
Supplemental Security	8.9%
Cash public assistance	2.6%
Food stamps / SNAP	13.8%

Health indicators

Condition	%
Obesity	31.3%
High blood pressure	29.8%
High cholesterol	33.8%
Diabetes	8.5%
Heart disease	5.9%
Stroke	2.7%
Asthma	10.4%
Arthritis	23.7%
Kidney disease	2.6%
Pulmonary disease	6.8%
Cancer	6.4%

Behavior / access	%
Smoking	18.1%
Binge drinking	19.6%
No physical activity	23.9%
Less than 7 hrs sleep	34.7%
Depression	20.3%
Fair or poor health	11.9%
Poor mental health	14.7%
Poor physical health	9.9%
No health insurance	10.4%
Visited doctor (checkup)	76.9%
Visited dentist	65.3%
Cholesterol screening	90.5%
Teeth loss	12.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	35	4.2%

Disability	%
Any disability	16.6%
Under 18	5.2%
18–64 years	14.7%
65 and over	37.6%

Health insurance coverage

Type	%
Private insurance	67.0%
Public insurance	44.5%
No insurance	1.5%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	989	93.7%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,056	100.0%
Born in same state	1,056	100.0%
Born in different state	994	94.1%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	162	15.3%
French	135	12.8%
English	86	8.1%

Ancestry	Count	%
Arab	42	4%
German	20	1.9%

Technology access

Metric	% of households
Computer access	36.3%
Internet access	95.6%

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

Frequently asked questions about ZIP code 13318

What city is ZIP code 13318 in?

ZIP code 13318 is primarily assigned to Cassville, New York.

What county is ZIP code 13318 in?

ZIP code 13318 falls within Oneida County, New York.

Is ZIP code 13318 mostly owner-occupied?

97% of occupied units in ZIP code 13318 are owner-occupied, well above the national average.

Does ZIP code 13318 have a large retiree population?

46% of households in ZIP code 13318 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 13318?

The median home value in ZIP code 13318 is $157,400.

What is the population of ZIP code 13318?

ZIP code 13318 has an estimated population of 1,056 residents, with a density of 43 people per square mile.

What timezone is ZIP code 13318 in?

ZIP code 13318 observes the EST timezone.