Highland Lake ZIP Codes — Sullivan County, NY

There is one unique ZIP code in Highland Lake, New York and it is 12743. Area code: 845.

ZIP codes

7.51

sq mi land

0.62

sq mi water

845

area code

Highland Lake, NY ZIP code map

About Highland Lake, NY

Highland Lake, New York, is a picturesque community nestled in Sullivan County. This serene location is known for its beautiful natural surroundings and recreational opportunities, making it a perfect getaway for nature enthusiasts. With a single ZIP code of 12743, it offers a quaint, tight-knit atmosphere reminiscent of classic American small towns.

Location & geography

Highland Lake is situated in the scenic landscapes of Sullivan County, approximately 20 miles from Monticello, which serves as the county seat. The town covers a land area of 7.51 square miles and is complemented by a water area of 0.62 square miles. With lush greenery and nearby water bodies, the terrain provides ample opportunities for outdoor activities like fishing and hiking.

Community & economy

The character of Highland Lake is defined by its serene ambiance and strong community values, making it an inviting place for both residents and visitors. The local economy thrives on seasonal tourism, supported by domestic and out-of-town visitors looking for recreational activities. Daily life is a mixture of leisure and outdoor pursuits, giving residents a healthy and balanced lifestyle away from urban hustle.

Transportation

Highland Lake is accessible via State Route 55, facilitating smooth travel to nearby destinations in Sullivan County and beyond. The closest major airport is the New York Stewart International Airport, located about 45 minutes away by car. Public transportation options are limited, making personal vehicles the primary mode of travel in the area.

History

Highland Lake was established in the early 20th century, primarily as a resort destination, catering to those seeking a retreat in the beautiful Catskills. The region's economy historically relied on tourism and recreation, which still plays a vital role today. Over the years, it has hosted various events that celebrate local culture and the stunning natural environment.

Did you know?

A little-known fact about Highland Lake is that it offers a unique blend of outdoor recreation and historical charm, attracting visitors year-round. Additionally, its proximity to the Delaware River adds to its allure for those seeking tranquil fishing and boating experiences.

ZIP codes for Highland Lake, NY (1)

ZIP code	City	County	Map
12743	Highland Lake	Sullivan	View map

Demographics & statistics

310

Population

60.6

Median age

Median household income

$220,525

Per capita income

$309,200

Median home value

Median monthly rent

92.3%

Home ownership

1.0%

Poverty rate

3.9%

Unemployment

303

Housing units

30.8%

Bachelor's or higher

Age distribution

Male Female

5–9

10–14

15–19

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	31	10.0%
18 and over	279	90.0%
65 and over	117	37.7%
Median age	60.6 years

Race & ethnicity

White 89.9%

Two or more races 7.3%

Hispanic or Latino 2.2%

Black or African American 0.6%

Group	Count	%
White	285	89.9%
Two or more races	23	7.3%
Hispanic or Latino	7	2.2%
Black or African American	2	0.6%

Household income

$35k–$50k 4.2%

$50k–$75k 16.9%

$75k–$100k 26.8%

$100k–$150k 7.7%

$150k–$200k 6.3%

$200k+ 38.0%

Range	% of households
$35k–$50k	4.2%
$50k–$75k	16.9%
$75k–$100k	26.8%
$100k–$150k	7.7%
$150k–$200k	6.3%
$200k+	38.0%
Median income	$0

Housing

Home values

Under $50k 3.1%

$100k–$150k 8.4%

$200k–$300k 35.9%

$300k–$500k 42.0%

$500k–$1M 9.2%

$1M+ 1.5%

Housing overview

Metric	Value
Median home value	$309,200
Median rent / month	$0
Owner occupied	92.3%
Renter occupied	7.7%
Vacant	54.8%
Single-family detached	96.2%
Large apartment buildings	0.0%
Mobile homes	1.3%
Median rooms	6.1
Avg household size (owned)	2.08

Year built

Era	%
2020 or later	0.0%
2010–2019	3.5%
2000–2009	7.6%
1990–1999	8.9%
1980–1989	3.8%
1970–1979	14.0%
1960–1969	18.8%
1950–1959	15.9%
1940–1949	6.1%
1939 or earlier	21.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.9%
2 bedrooms	18.2%
3 bedrooms	58.3%
4 bedrooms	14.3%
5+ bedrooms	7.3%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	26.1%
2 vehicles	50.0%
3 or more	23.9%

Heating fuel

Fuel type	%
Electricity	9.2%
Propane / LP gas	36.6%
Fuel oil	25.4%
Wood	16.9%

Households & families

Household type	Count	%
Married-couple family	96	67.6%
Cohabiting couple	20	14.1%
Male householder, no spouse	0	0.0%
Female householder, no spouse	26	18.3%
Households with children under 18	23	16.2%
Households with seniors (65+)	78	54.9%
Average household size	2.18

Marital status

Status	Male	Female
Never married	5.2%	0.0%
Married	72.6%	59.6%
Separated	5.9%	0.0%
Widowed	14.8%	31.1%
Divorced	1.5%	9.3%

Education

Less than 9th grade 3.9%

Some HS, no diploma 1.8%

HS graduate 40.1%

Some college, no degree 15.1%

Associate's degree 8.2%

Bachelor's degree 1.4%

Graduate / professional 29.4%

Metric	%
HS diploma or higher	94.3%
Bachelor's or higher	30.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	6	19.4%
Elementary school	11	35.5%
High school	7	22.6%
College / grad school	7	22.6%

Employment

Industry of employment

Education & healthcare 36.2%

Information 25.3%

Construction 16.1%

Other services 8.0%

Manufacturing 4.6%

Public administration 4.6%

Retail trade 2.9%

Professional & management 2.3%

Occupation

Category	%
Management, business & arts	57.5%
Service	12.6%
Sales & office	8.0%
Natural resources & construction	16.1%
Production & transportation	5.7%

Employment type

Type	%
Private sector	76.4%
Government	17.2%
Self-employed	6.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	67.5%
Carpool	27.0%
Public transit	0.0%
Walk	1.2%
Other means	4.3%
Avg commute (minutes)	32.5

Poverty

All people 1.0%

Under 18 years 0.0%

18 and over 1.1%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	51.4%
Retirement income	60.6%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	4.9%

Health indicators

Condition	%
High blood pressure	33.7%
High cholesterol	35.4%
Heart disease	7.4%
Stroke	3.4%
Asthma	10.1%
Arthritis	26.7%
Kidney disease	3.2%
Pulmonary disease	8.0%
Cancer	7.5%

Behavior / access	%
Binge drinking	16.8%
No physical activity	25.5%
Less than 7 hrs sleep	34.4%
Fair or poor health	13.9%
Poor mental health	13.8%
Poor physical health	10.8%
No health insurance	11.4%
Visited doctor (checkup)	76.4%
Visited dentist	62.8%
Cholesterol screening	91.1%
Teeth loss	15.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	39	14.0%

Disability	%
Any disability	11.9%
Under 18	0.0%
18–64 years	0.0%
65 and over	31.6%

Health insurance coverage

Type	%
Private insurance	70.6%
Public insurance	47.7%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	310	100.0%
Spanish	12	3.9%
Other Indo-European	0	0.0%
Asian & Pacific Islander	5	1.6%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	281	90.6%
Born in same state	281	90.6%
Born in different state	183	59.0%
Foreign born	0	0.0%
Naturalized citizen	29	9.4%
Not a US citizen	18	62.1%

Ancestry

Ancestry	Count	%
Italian	110	35.5%
French	47	15.2%
Arab	39	12.6%

Ancestry	Count	%
English	17	5.5%
Norwegian	7	2.3%
Polish	3	1%

Technology access

Metric	% of households
Computer access	45.8%
Internet access	96.5%

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

Frequently asked questions

What ZIP codes does Highland Lake, NY have?

Highland Lake, NY has one ZIP code: 12743. Each ZIP code serves a distinct delivery area within the city and surrounding region.