13673 ZIP Code — Philadelphia, NY

Jefferson County, New York

ZIP code 13673 is located in Philadelphia, New York, within Jefferson County. It covers approximately 40.79 square miles and serves a population of 2,163 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 315.

About ZIP code 13673

The housing stock consists of a mix of housing types. Most homes were built in the pre-1940, giving the area an established character. Median home value is $186,700. Owner-occupancy sits near the national average at 62%.

Median household income is $65,500. SNAP benefit usage at 22% of households reflects economic stress in the area.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 27 minutes is near the national average.

College attainment at 16% is below the national average, consistent with a trades and production-oriented local economy.

Notable community characteristics include a notable veteran presence at 14% of civilians, above the national average of 7%.

Overall, ZIP code 13673 reflects a community defined by a trades-oriented workforce, a strong veteran community, and elevated reliance on food assistance.

2,163

population

40.79

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

13673 ZIP code map

Cities in ZIP code 13673

Below are the cities the US Postal Service accepts for ZIP code 13673. Using any city not on this list may result in mail delivery delays.

City	Status
Philadelphia	Acceptable
Philadelphia	Preferred

Nearby ZIP codes

13602 Fort Drum (4.1 mi) 13691 Theresa (4.2 mi) 13608 Antwerp (6.5 mi) 13637 Evans Mills (8.2 mi) 13603 Watertown (9.7 mi) 13638 Felts Mills (10.7 mi) 13665 Natural Bridge (11.1 mi) 13679 Redwood (11.6 mi) 13616 Calcium (12.5 mi) 13656 La Fargeville (12.8 mi) 13612 Black River (13.6 mi) 13607 Alexandria Bay (14.9 mi)

Demographics updated 05/2026

Population
Total population	2,163
Population density	53 / sq mi
State FIPS	36
County FIPS	045

Geography
Land area	40.79 sq mi
Water area	0.04 sq mi
Latitude	44.1737
Longitude	-75.7038
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	45.6%	45.1%	37.0%
$50k – $100k	30.1%	34.1%	27.0%
$100k – $200k	20.0%	18.0%	24.4%
Over $200k	4.2%	2.7%	11.5%

Demographics & statistics

2,163

Population

People per sq mi

31.0

Median age

$65,500

Median household income

$29,788

Per capita income

$186,700

Median home value

$704

Median monthly rent

62.4%

Home ownership

15.1%

Poverty rate

6.8%

Unemployment

652

Housing units

15.7%

Bachelor's or higher

Age distribution

Male Female

106

Under 5

5–9

10–14

102

15–19

125

20–24

113

165

25–34

150

114

35–44

104

107

45–54

55–59

60–64

111

65–74

100

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	575	26.6%
18 and over	1,588	73.4%
65 and over	290	13.4%
Median age	31.0 years

Race & ethnicity

White 86.5%

Two or more races 6.4%

Black or African American 4.2%

Hispanic or Latino 1.9%

Asian 0.7%

American Indian / Alaska Native 0.3%

Group	Count	%
White	1,907	86.5%
Two or more races	141	6.4%
Black or African American	92	4.2%
Hispanic or Latino	41	1.9%
Asian	16	0.7%
American Indian / Alaska Native	7	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	45.6%	45.1%	37.0%
$50k – $100k	30.1%	34.1%	27.0%
$100k – $200k	20.0%	18.0%	24.4%
Over $200k	4.2%	2.7%	11.5%

Under $10k 5.5%

$10k–$15k 3.0%

$15k–$25k 9.7%

$25k–$35k 10.3%

$35k–$50k 13.7%

$50k–$75k 16.7%

$75k–$100k 18.2%

$100k–$150k 11.6%

$150k–$200k 8.7%

$200k+ 2.6%

Range	% of households
Under $10k	5.5%
$10k–$15k	3.0%
$15k–$25k	9.7%
$25k–$35k	10.3%
$35k–$50k	13.7%
$50k–$75k	16.7%
$75k–$100k	18.2%
$100k–$150k	11.6%
$150k–$200k	8.7%
$200k+	2.6%
Median income	$65,500

Housing

Home values

Under $50k 11.5%

$50k–$100k 17.3%

$100k–$150k 13.9%

$150k–$200k 10.9%

$200k–$300k 30.6%

$300k–$500k 11.1%

$500k–$1M 4.8%

Housing overview

Metric	Value
Median home value	$186,700
Median rent / month	$704
Owner occupied	62.4%
Renter occupied	37.6%
Vacant	16.3%
Single-family detached	50.8%
Large apartment buildings	4.8%
Mobile homes	14.0%
Median rooms	5.8
Avg household size (owned)	2.70

Year built

Era	%
2020 or later	0.0%
2010–2019	6.0%
2000–2009	14.4%
1990–1999	6.6%
1980–1989	28.6%
1970–1979	5.5%
1960–1969	1.6%
1950–1959	2.1%
1940–1949	3.0%
1939 or earlier	32.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.4%
1 bedroom	10.6%
2 bedrooms	26.5%
3 bedrooms	39.6%
4 bedrooms	19.1%
5+ bedrooms	3.7%

Vehicles per household

Vehicles	% of households
No vehicle	7.7%
1 vehicle	25.3%
2 vehicles	47.1%
3 or more	20.0%

Heating fuel

Fuel type	%
Utility gas	3.6%
Electricity	28.1%
Propane / LP gas	21.9%
Fuel oil	26.8%
Wood	10.9%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	445	55.9%
Cohabiting couple	97	12.2%
Male householder, no spouse	71	8.9%
Female householder, no spouse	183	23.0%
Households with children under 18	273	34.3%
Households with seniors (65+)	196	24.6%
Average household size	2.60

Marital status

Status	Male	Female
Never married	35.0%	29.4%
Married	54.3%	51.1%
Separated	1.7%	2.1%
Widowed	3.6%	6.8%
Divorced	5.6%	10.6%

Education

Less than 9th grade 0.7%

Some HS, no diploma 6.9%

HS graduate 39.0%

Some college, no degree 24.7%

Associate's degree 13.0%

Bachelor's degree 6.5%

Graduate / professional 9.2%

Metric	%
HS diploma or higher	92.4%
Bachelor's or higher	15.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	19	3.9%
Kindergarten	44	9.0%
Elementary school	203	41.6%
High school	131	26.8%
College / grad school	91	18.6%

Employment

Industry of employment

Education & healthcare 32.7%

Public administration 15.2%

Professional & management 12.1%

Retail trade 10.5%

Construction 6.6%

Arts, food & hospitality 5.8%

Transportation & utilities 4.7%

Manufacturing 3.2%

Finance & real estate 2.9%

Other services 2.7%

Agriculture & mining 2.4%

Wholesale trade 0.9%

Information 0.5%

Occupation

Category	%
Management, business & arts	35.7%
Service	29.0%
Sales & office	12.1%
Natural resources & construction	10.6%
Production & transportation	12.6%

Employment type

Type	%
Private sector	63.8%
Government	31.3%
Self-employed	4.3%
Unpaid family workers	0.6%

Commute

Method	%
Drive alone	74.3%
Carpool	11.1%
Public transit	0.0%
Walk	5.0%
Work from home	9.4%
Other means	0.2%
Avg commute (minutes)	26.7

Poverty

All people 15.1%

Under 18 years 19.5%

18 and over 13.7%

Married-couple families 4.3%

Female-led households 59.3%

Income support

Source	% of households
Social Security	29.6%
Retirement income	30.9%
Supplemental Security	3.5%
Cash public assistance	3.9%
Food stamps / SNAP	22.2%

Health indicators

Condition	%
Obesity	30.2%
High blood pressure	28.1%
High cholesterol	29.3%
Diabetes	7.4%
Heart disease	4.8%
Stroke	2.3%
Asthma	10.0%
Arthritis	20.6%
Kidney disease	2.3%
Pulmonary disease	5.5%
Cancer	5.5%

Behavior / access	%
Smoking	16.5%
Binge drinking	19.9%
No physical activity	22.4%
Less than 7 hrs sleep	32.9%
Depression	22.7%
Fair or poor health	10.0%
Poor mental health	15.1%
Poor physical health	8.2%
No health insurance	10.9%
Visited doctor (checkup)	77.9%
Visited dentist	65.4%
Cholesterol screening	88.5%
Teeth loss	13.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	192	13.6%

Disability	%
Any disability	12.6%
Under 18	2.6%
18–64 years	13.3%
65 and over	29.7%

Health insurance coverage

Type	%
Private insurance	64.2%
Public insurance	43.9%
No insurance	7.3%
Uninsured under 19	5.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,962	90.7%
Spanish	4	0.2%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	4	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,125	98.2%
Born in same state	2,072	95.8%
Born in different state	1,590	73.5%
Foreign born	53	2.5%
Naturalized citizen	38	1.8%
Not a US citizen	13	34.2%

Ancestry

Ancestry	Count	%
Italian	364	16.8%
French	152	7%
Arab	144	6.7%
German	68	3.1%

Ancestry	Count	%
English	15	0.7%
Irish	4	0.2%
Polish	2	0.1%

Technology access

Metric	% of households
Computer access	36.8%
Internet access	89.2%

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

Frequently asked questions about ZIP code 13673

What city is ZIP code 13673 in?

ZIP code 13673 is primarily assigned to Philadelphia, New York.

What county is ZIP code 13673 in?

ZIP code 13673 falls within Jefferson County, New York.

What is the poverty rate in ZIP code 13673?

15% of residents in ZIP code 13673 live below the poverty line, above the national average.

Does ZIP code 13673 have a large veteran population?

14% of civilians in ZIP code 13673 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 13673?

The median home value in ZIP code 13673 is $186,700.

What is the population of ZIP code 13673?

ZIP code 13673 has an estimated population of 2,163 residents, with a density of 53 people per square mile.

What timezone is ZIP code 13673 in?

ZIP code 13673 observes the EST timezone.