13140 ZIP Code — Port Byron, NY

Cayuga County, New York

ZIP code 13140 is located in Port Byron, New York, within Cayuga County. It covers approximately 53.00 square miles and serves a population of 4,335 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 315.

About ZIP code 13140

The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $114,100. Owner-occupancy is high at 79%, well above the national average.

Median household income is $58,750. 46% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is production, transportation, and material moving, with education and healthcare as the leading industry. The average commute of 27 minutes is near the national average.

College attainment at 9% is below the national average, consistent with a trades and production-oriented local economy.

Health indicators show elevated rates of smoking (20%) compared to national benchmarks.

Overall, ZIP code 13140 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.

4,335

population

53.00

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

13140 ZIP code map

Cities in ZIP code 13140

Below are the cities the US Postal Service accepts for ZIP code 13140. Using any city not on this list may result in mail delivery delays.

City	Status
Port Byron	Acceptable
Port Byron	Preferred

Nearby ZIP codes

13166 Weedsport (5.5 mi) 13146 Savannah (5.9 mi) 13034 Cayuga (9.4 mi) 13024 Auburn (9.8 mi) 13080 Jordan (9.9 mi) 13033 Cato (9.9 mi) 13021 Auburn (10.9 mi) 14433 Clyde (11.4 mi) 13148 Seneca Falls (12.2 mi) 13060 Elbridge (12.3 mi) 13112 Memphis (12.4 mi) 13143 Red Creek (12.5 mi)

Demographics updated 05/2026

Population
Total population	4,335
Population density	82 / sq mi
State FIPS	36
County FIPS	011

Geography
Land area	53.00 sq mi
Water area	1.75 sq mi
Latitude	43.0590
Longitude	-76.6543
Timezone	Eastern (ET)
Area code	315

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	44.9%	43.9%	37.0%
$50k – $100k	34.4%	31.9%	27.0%
$100k – $200k	18.2%	20.7%	24.4%
Over $200k	2.6%	3.5%	11.5%

Demographics & statistics

4,335

Population

People per sq mi

46.4

Median age

$58,750

Median household income

$32,904

Per capita income

$114,100

Median home value

$951

Median monthly rent

78.9%

Home ownership

13.4%

Poverty rate

3.6%

Unemployment

1,568

Housing units

8.8%

Bachelor's or higher

Age distribution

Male Female

Under 5

127

5–9

131

136

10–14

141

144

15–19

149

114

20–24

117

211

25–34

217

243

35–44

250

337

45–54

347

184

55–59

189

139

60–64

144

256

65–74

263

110

75–84

113

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	876	20.2%
18 and over	3,459	79.8%
65 and over	880	20.3%
Median age	46.4 years

Race & ethnicity

White 94.4%

Two or more races 3.2%

Hispanic or Latino 1.6%

Black or African American 0.5%

Other race 0.3%

Group	Count	%
White	4,157	94.4%
Two or more races	143	3.2%
Hispanic or Latino	69	1.6%
Black or African American	21	0.5%
Other race	14	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	44.9%	43.9%	37.0%
$50k – $100k	34.4%	31.9%	27.0%
$100k – $200k	18.2%	20.7%	24.4%
Over $200k	2.6%	3.5%	11.5%

Under $10k 8.2%

$10k–$15k 2.6%

$15k–$25k 8.2%

$25k–$35k 6.9%

$35k–$50k 16.6%

$50k–$75k 19.1%

$75k–$100k 12.2%

$100k–$150k 11.3%

$150k–$200k 9.3%

$200k+ 5.6%

Range	% of households
Under $10k	8.2%
$10k–$15k	2.6%
$15k–$25k	8.2%
$25k–$35k	6.9%
$35k–$50k	16.6%
$50k–$75k	19.1%
$75k–$100k	12.2%
$100k–$150k	11.3%
$150k–$200k	9.3%
$200k+	5.6%
Median income	$58,750

Housing

Home values

Under $50k 13.5%

$50k–$100k 26.4%

$100k–$150k 24.7%

$150k–$200k 16.8%

$200k–$300k 11.8%

$300k–$500k 4.9%

$500k–$1M 1.5%

$1M+ 0.3%

Housing overview

Metric	Value
Median home value	$114,100
Median rent / month	$951
Owner occupied	78.9%
Renter occupied	21.1%
Vacant	12.2%
Single-family detached	65.5%
Large apartment buildings	3.3%
Mobile homes	27.7%
Median rooms	6.1
Avg household size (owned)	2.54

Year built

Era	%
2020 or later	0.0%
2010–2019	3.9%
2000–2009	8.9%
1990–1999	15.9%
1980–1989	12.8%
1970–1979	8.3%
1960–1969	8.3%
1950–1959	3.6%
1940–1949	3.7%
1939 or earlier	34.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.4%
1 bedroom	5.4%
2 bedrooms	23.8%
3 bedrooms	46.7%
4 bedrooms	17.7%
5+ bedrooms	6.0%

Vehicles per household

Vehicles	% of households
No vehicle	8.0%
1 vehicle	32.3%
2 vehicles	39.6%
3 or more	20.1%

Heating fuel

Fuel type	%
Utility gas	28.6%
Electricity	10.2%
Propane / LP gas	22.3%
Fuel oil	18.8%
Wood	16.6%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	743	44.0%
Cohabiting couple	182	10.8%
Male householder, no spouse	321	19.0%
Female householder, no spouse	444	26.3%
Households with children under 18	478	28.3%
Households with seniors (65+)	654	38.7%
Average household size	2.55

Marital status

Status	Male	Female
Never married	36.1%	28.4%
Married	48.0%	41.7%
Separated	3.5%	2.0%
Widowed	5.7%	19.7%
Divorced	6.8%	8.3%

Education

Less than 9th grade 7.7%

Some HS, no diploma 10.5%

HS graduate 43.6%

Some college, no degree 17.8%

Associate's degree 11.6%

Bachelor's degree 5.3%

Graduate / professional 3.5%

Metric	%
HS diploma or higher	81.8%
Bachelor's or higher	8.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	33	3.6%
Kindergarten	75	8.3%
Elementary school	432	47.7%
High school	261	28.8%
College / grad school	104	11.5%

Employment

Industry of employment

Education & healthcare 19.8%

Manufacturing 15.8%

Retail trade 15.1%

Construction 8.5%

Arts, food & hospitality 7.9%

Transportation & utilities 7.3%

Public administration 7.2%

Professional & management 5.8%

Agriculture & mining 4.7%

Other services 4.7%

Wholesale trade 1.5%

Finance & real estate 1.4%

Information 0.4%

Occupation

Category	%
Management, business & arts	25.1%
Service	19.8%
Sales & office	15.0%
Natural resources & construction	14.3%
Production & transportation	25.9%

Employment type

Type	%
Private sector	74.8%
Government	17.4%
Self-employed	7.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	83.1%
Carpool	6.0%
Public transit	0.0%
Walk	0.9%
Work from home	6.2%
Other means	3.9%
Avg commute (minutes)	26.9

Poverty

All people 13.4%

Under 18 years 15.4%

18 and over 12.9%

Married-couple families 4.2%

Female-led households 33.8%

Income support

Source	% of households
Social Security	46.1%
Retirement income	31.2%
Supplemental Security	5.6%
Cash public assistance	0.4%
Food stamps / SNAP	13.4%

Health indicators

Condition	%
Obesity	32.9%
High blood pressure	32.4%
High cholesterol	35.6%
Diabetes	9.1%
Heart disease	6.5%
Stroke	3.0%
Asthma	10.5%
Arthritis	23.9%
Kidney disease	2.8%
Pulmonary disease	7.7%
Cancer	6.8%

Behavior / access	%
Smoking	20.3%
Binge drinking	18.7%
No physical activity	24.6%
Less than 7 hrs sleep	34.3%
Depression	21.9%
Fair or poor health	13.3%
Poor mental health	14.9%
Poor physical health	10.5%
No health insurance	11.8%
Visited doctor (checkup)	77.3%
Visited dentist	61.1%
Cholesterol screening	90.2%
Teeth loss	15.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	340	9.8%

Disability	%
Any disability	14.9%
Under 18	7.0%
18–64 years	13.3%
65 and over	27.6%

Health insurance coverage

Type	%
Private insurance	56.8%
Public insurance	50.3%
No insurance	8.2%
Uninsured under 19	12.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,200	96.9%
Spanish	23	0.5%
Other Indo-European	18	0.4%
Asian & Pacific Islander	2	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,292	99.0%
Born in same state	4,271	98.5%
Born in different state	3,917	90.4%
Foreign born	21	0.5%
Naturalized citizen	43	1.0%
Not a US citizen	22	51.2%

Ancestry

Ancestry	Count	%
Italian	975	22.5%
French	625	14.4%
Arab	231	5.3%
English	176	4.1%

Ancestry	Count	%
German	44	1%
Irish	14	0.3%
Polish	5	0.1%
Dutch	2	0%

Technology access

Metric	% of households
Computer access	39.0%
Internet access	85.5%

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

Frequently asked questions about ZIP code 13140

What city is ZIP code 13140 in?

ZIP code 13140 is primarily assigned to Port Byron, New York.

What county is ZIP code 13140 in?

ZIP code 13140 falls within Cayuga County, New York.

How educated is the population of ZIP code 13140?

9% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

Does ZIP code 13140 have a large retiree population?

46% of households in ZIP code 13140 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 13140?

The median home value in ZIP code 13140 is $114,100.

Does ZIP code 13140 have a large veteran population?

10% of civilians in ZIP code 13140 are veterans, above the national average of ~7%.

What timezone is ZIP code 13140 in?

ZIP code 13140 observes the EST timezone.