13630 ZIP Code — De Kalb Junction, NY

Saint Lawrence County, New York

ZIP code 13630 is located in De Kalb Junction, New York, within Saint Lawrence County. It covers approximately 45.82 square miles and serves a population of 1,443 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 315.

About ZIP code 13630

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 $82,600. Owner-occupancy is high at 87%, well above the national average.

Median household income is $52,063. SNAP benefit usage at 20% of households reflects economic stress in the area. 48% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 26 minutes is near the national average.

College attainment at 13% is below the national average, consistent with a trades and production-oriented local economy.

Health indicators show elevated rates of smoking (25%) compared to national benchmarks. 19% of residents lack health insurance, above the national average.

Notable community characteristics include a notable veteran presence at 12% of civilians, above the national average of 7%.

Overall, ZIP code 13630 reflects a community defined by a trades-oriented workforce, a strong veteran community, high homeownership, a significant Social Security-dependent population, and elevated reliance on food assistance.

1,443

population

45.82

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

13630 ZIP code map

Cities in ZIP code 13630

Below are the cities the US Postal Service accepts for ZIP code 13630. Using any city not on this list may result in mail delivery delays.

City	Status
De Kalb Junction	Acceptable
De Kalb Junction	Preferred

Nearby ZIP codes

13681 Richville (4.6 mi) 13680 Rensselaer Falls (6.7 mi) 13652 Hermon (6.7 mi) 13633 De Peyster (7.9 mi) 13654 Heuvelton (9.6 mi) 13617 Canton (10.4 mi) 13642 Gouverneur (11.7 mi) 13635 Edwards (12.8 mi) 13684 Russell (15.2 mi) 13669 Ogdensburg (15.3 mi) 13646 Hammond (17.1 mi) 13639 Fine (17.2 mi)

Demographics updated 05/2026

Population
Total population	1,443
Population density	31 / sq mi
State FIPS	36
County FIPS	089

Geography
Land area	45.82 sq mi
Water area	0.39 sq mi
Latitude	44.4875
Longitude	-75.3176
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	61.0%	47.8%	37.0%
$50k – $100k	27.7%	30.8%	27.0%
$100k – $200k	7.1%	18.1%	24.4%
Over $200k	4.1%	3.2%	11.5%

Demographics & statistics

1,443

Population

People per sq mi

39.0

Median age

$52,063

Median household income

$24,379

Per capita income

$82,600

Median home value

$574

Median monthly rent

86.9%

Home ownership

11.6%

Poverty rate

2.8%

Unemployment

425

Housing units

13.1%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

119

15–19

20–24

25–34

106

35–44

128

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	324	22.5%
18 and over	1,119	77.5%
65 and over	236	16.4%
Median age	39.0 years

Race & ethnicity

White 97.3%

Two or more races 1.7%

American Indian / Alaska Native 0.7%

Black or African American 0.3%

Group	Count	%
White	1,404	97.3%
Two or more races	24	1.7%
American Indian / Alaska Native	10	0.7%
Black or African American	5	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	61.0%	47.8%	37.0%
$50k – $100k	27.7%	30.8%	27.0%
$100k – $200k	7.1%	18.1%	24.4%
Over $200k	4.1%	3.2%	11.5%

Under $10k 3.4%

$10k–$15k 3.7%

$15k–$25k 7.4%

$25k–$35k 20.2%

$35k–$50k 11.5%

$50k–$75k 10.3%

$75k–$100k 12.2%

$100k–$150k 23.9%

$150k–$200k 3.2%

$200k+ 4.1%

Range	% of households
Under $10k	3.4%
$10k–$15k	3.7%
$15k–$25k	7.4%
$25k–$35k	20.2%
$35k–$50k	11.5%
$50k–$75k	10.3%
$75k–$100k	12.2%
$100k–$150k	23.9%
$150k–$200k	3.2%
$200k+	4.1%
Median income	$52,063

Housing

Home values

Under $50k 16.4%

$50k–$100k 47.6%

$100k–$150k 11.4%

$150k–$200k 12.2%

$200k–$300k 7.1%

$300k–$500k 4.0%

$500k–$1M 1.3%

Housing overview

Metric	Value
Median home value	$82,600
Median rent / month	$574
Owner occupied	86.9%
Renter occupied	13.1%
Vacant	9.8%
Single-family detached	75.1%
Large apartment buildings	0.0%
Mobile homes	17.8%
Median rooms	6.3
Avg household size (owned)	3.49

Year built

Era	%
2020 or later	0.0%
2010–2019	6.8%
2000–2009	6.2%
1990–1999	5.4%
1980–1989	16.4%
1970–1979	2.5%
1960–1969	2.3%
1950–1959	3.5%
1940–1949	2.7%
1939 or earlier	54.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.8%
1 bedroom	7.9%
2 bedrooms	17.6%
3 bedrooms	42.3%
4 bedrooms	21.2%
5+ bedrooms	10.2%

Vehicles per household

Vehicles	% of households
No vehicle	9.7%
1 vehicle	32.2%
2 vehicles	40.5%
3 or more	17.7%

Heating fuel

Fuel type	%
Utility gas	2.1%
Electricity	1.4%
Propane / LP gas	10.6%
Fuel oil	61.8%
Wood	20.0%

Households & families

Household type	Count	%
Married-couple family	274	63.0%
Cohabiting couple	31	7.1%
Male householder, no spouse	57	13.1%
Female householder, no spouse	73	16.8%
Households with children under 18	134	30.8%
Households with seniors (65+)	173	39.8%
Average household size	3.28

Marital status

Status	Male	Female
Never married	44.5%	35.4%
Married	42.0%	46.4%
Separated	4.8%	0.0%
Widowed	5.2%	10.3%
Divorced	3.5%	7.9%

Education

Less than 9th grade 9.9%

Some HS, no diploma 10.8%

HS graduate 36.2%

Some college, no degree 14.9%

Associate's degree 15.0%

Bachelor's degree 6.1%

Graduate / professional 7.0%

Metric	%
HS diploma or higher	79.3%
Bachelor's or higher	13.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	5	2.1%
Elementary school	136	56.2%
High school	68	28.1%
College / grad school	33	13.6%

Employment

Industry of employment

Education & healthcare 30.8%

Arts, food & hospitality 17.7%

Retail trade 12.9%

Construction 8.7%

Manufacturing 6.7%

Agriculture & mining 5.7%

Wholesale trade 5.4%

Professional & management 3.5%

Transportation & utilities 2.2%

Public administration 2.2%

Other services 2.0%

Finance & real estate 1.5%

Information 0.8%

Occupation

Category	%
Management, business & arts	36.3%
Service	32.8%
Sales & office	16.6%
Natural resources & construction	7.9%
Production & transportation	6.5%

Employment type

Type	%
Private sector	67.6%
Government	21.4%
Self-employed	11.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	60.0%
Carpool	20.6%
Public transit	0.0%
Walk	2.2%
Work from home	6.7%
Other means	10.5%
Avg commute (minutes)	25.8

Poverty

All people 11.6%

Under 18 years 16.2%

18 and over 10.4%

Married-couple families 9.1%

Female-led households 24.0%

Income support

Source	% of households
Social Security	47.6%
Retirement income	30.1%
Supplemental Security	13.3%
Cash public assistance	9.9%
Food stamps / SNAP	20.2%

Health indicators

Condition	%
Obesity	37.6%
High blood pressure	36.5%
High cholesterol	34.2%
Diabetes	11.7%
Heart disease	8.0%
Stroke	3.9%
Asthma	11.4%
Arthritis	27.8%
Kidney disease	3.6%
Pulmonary disease	10.5%
Cancer	6.9%

Behavior / access	%
Smoking	25.4%
Binge drinking	17.5%
No physical activity	31.6%
Less than 7 hrs sleep	33.3%
Depression	25.4%
Fair or poor health	18.2%
Poor mental health	16.5%
Poor physical health	13.3%
No health insurance	12.9%
Visited doctor (checkup)	79.7%
Visited dentist	58.3%
Cholesterol screening	87.9%
Teeth loss	22.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	136	12.2%

Disability	%
Any disability	21.3%
Under 18	7.7%
18–64 years	15.6%
65 and over	61.4%

Health insurance coverage

Type	%
Private insurance	43.6%
Public insurance	47.6%
No insurance	19.3%
Uninsured under 19	30.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,416	98.1%
Spanish	236	16.7%
Other Indo-European	0	0.0%
Asian & Pacific Islander	236	16.7%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,439	99.7%
Born in same state	1,404	97.3%
Born in different state	1,279	88.6%
Foreign born	35	2.4%
Naturalized citizen	4	0.3%
Not a US citizen	4	100.0%

Ancestry

Ancestry	Count	%
French	335	23.2%
Italian	182	12.6%
German	45	3.1%

Ancestry	Count	%
Arab	42	2.9%
English	5	0.3%
Norwegian	2	0.1%

Technology access

Metric	% of households
Computer access	30.1%
Internet access	77.2%

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

Frequently asked questions about ZIP code 13630

What city is ZIP code 13630 in?

ZIP code 13630 is primarily assigned to De Kalb Junction, New York.

What county is ZIP code 13630 in?

ZIP code 13630 falls within Saint Lawrence County, New York.

Does ZIP code 13630 have a large retiree population?

48% of households in ZIP code 13630 receive Social Security income, suggesting a significant retiree or disability population.

Is ZIP code 13630 mostly owner-occupied?

87% of occupied units in ZIP code 13630 are owner-occupied, well above the national average.

How educated is the population of ZIP code 13630?

13% 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 13630 have a large veteran population?

12% of civilians in ZIP code 13630 are veterans, above the national average of ~7%.

What timezone is ZIP code 13630 in?

ZIP code 13630 observes the EST timezone.