Blue Mountain Lake ZIP Codes — Hamilton County, NY

There is one unique ZIP code in Blue Mountain Lake, New York and it is 12812. Area code: 518.

ZIP codes

86.99

sq mi land

4.86

sq mi water

518

area code

Blue Mountain Lake, NY ZIP code map

About Blue Mountain Lake, NY

Blue Mountain Lake is a charming hamlet located in the heart of the Adirondacks in New York. This small community is known for its breathtaking natural surroundings and tranquil lake, making it a popular destination for outdoor enthusiasts. With its rich history and picturesque landscapes, Blue Mountain Lake offers a unique blend of culture and nature.

Location & geography

Blue Mountain Lake is situated in Hamilton County, New York, offering a remote and serene setting. The nearest cities include Long Lake, approximately 12 miles to the south, Inlet, about 17 miles to the east, and Speculator, roughly 24 miles to the west. Covering an area of 86.99 square miles, this hamlet features both land and water, including 4.86 square miles of scenic waterways.

Community & economy

The character of Blue Mountain Lake is deeply tied to its natural beauty, attracting a mix of residents and seasonal visitors who appreciate its laid-back atmosphere. The local economy predominantly revolves around tourism, with many activities centered on outdoor recreation such as hiking, boating, and camping. Daily life here is defined by a strong sense of community, where residents engage in events that celebrate their shared love for the Adirondacks.

Transportation

Access to Blue Mountain Lake is primarily via New York State Route 30, which runs through the area and connects it to other regional destinations. The closest airport is the Adirondack Regional Airport in Saranac Lake, approximately 34 miles away, providing essential air travel options for residents and visitors alike. Public transit options are limited in this rural area, making personal vehicles the preferred mode of transportation.

History

Blue Mountain Lake has a storied history that dates back to its founding as a logging and resort community during the 19th century. Key industries have included tourism and outdoor recreation, with numerous camps and lodges established to cater to visitors. Over the years, the area has hosted various events focusing on environmental conservation and community engagement, further solidifying its status as a beloved Adirondack destination.

Did you know?

A surprising fact about Blue Mountain Lake is that it was the site of the first recorded Adirondack Great Camps, which inspired many similar structures throughout the region. Additionally, the picturesque views and serene waters make it a popular spot for artists and photographers seeking to capture the essence of the Adirondacks.

ZIP codes for Blue Mountain Lake, NY (1)

ZIP code	City	County	Map
12812	Blue Mountain Lake	Hamilton	View map

Demographics & statistics

349

Population

67.6

Median age

$183,047

Median household income

$78,139

Per capita income

$356,300

Median home value

Median monthly rent

100.0%

Home ownership

0.0%

Poverty rate

0.0%

Unemployment

259

Housing units

21.2%

Bachelor's or higher

Age distribution

Male Female

20–24

45–54

55–59

60–64

138

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	0	0.0%
18 and over	349	100.0%
65 and over	314	90.0%
Median age	67.6 years

Race & ethnicity

White 100%

Group	Count	%
White	349	100%

Household income

$25k–$35k 1.9%

$35k–$50k 3.7%

$75k–$100k 3.7%

$150k–$200k 87.0%

$200k+ 3.7%

Range	% of households
$25k–$35k	1.9%
$35k–$50k	3.7%
$75k–$100k	3.7%
$150k–$200k	87.0%
$200k+	3.7%
Median income	$183,047

Housing

Home values

$100k–$150k 1.9%

$150k–$200k 11.1%

$200k–$300k 3.7%

$300k–$500k 63.0%

$1M+ 20.4%

Housing overview

Metric	Value
Median home value	$356,300
Median rent / month	$0
Owner occupied	100.0%
Renter occupied	0.0%
Vacant	79.2%
Single-family detached	94.6%
Large apartment buildings	0.0%
Mobile homes	4.6%
Median rooms	4.8
Avg household size (owned)	6.46

Year built

Era	%
2020 or later	0.0%
2010–2019	4.6%
2000–2009	3.9%
1990–1999	24.7%
1980–1989	0.0%
1970–1979	10.4%
1960–1969	14.3%
1950–1959	5.0%
1940–1949	5.4%
1939 or earlier	31.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	17.0%
2 bedrooms	25.1%
3 bedrooms	43.6%
4 bedrooms	10.8%
5+ bedrooms	3.5%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	16.7%
2 vehicles	68.5%
3 or more	14.8%

Heating fuel

Fuel type	%
Propane / LP gas	24.1%
Fuel oil	74.1%
Wood	1.9%

Households & families

Household type	Count	%
Married-couple family	22	40.7%
Cohabiting couple	0	0.0%
Male householder, no spouse	0	0.0%
Female householder, no spouse	32	59.3%
Households with children under 18	0	0.0%
Households with seniors (65+)	48	88.9%
Average household size	6.46

Marital status

Status	Male	Female
Never married	2.4%	0.0%
Married	97.6%	45.5%
Separated	0.0%	0.0%
Widowed	0.0%	54.5%
Divorced	0.0%	0.0%

Education

Less than 9th grade 1.2%

Some HS, no diploma 0.0%

HS graduate 2.3%

Some college, no degree 23.3%

Associate's degree 52.0%

Bachelor's degree 5.8%

Graduate / professional 15.4%

Metric	%
HS diploma or higher	98.8%
Bachelor's or higher	21.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	0	0.0%
High school	0	0.0%
College / grad school	0	0.0%

Employment

Industry of employment

Construction 77.2%

Public administration 13.8%

Professional & management 3.4%

Education & healthcare 2.6%

Arts, food & hospitality 2.2%

Transportation & utilities 0.9%

Occupation

Category	%
Management, business & arts	84.1%
Service	2.2%
Sales & office	13.8%
Natural resources & construction	0.0%
Production & transportation	0.0%

Employment type

Type	%
Private sector	5.6%
Government	16.4%
Self-employed	78.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	8.2%
Carpool	0.0%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	0.0

Poverty

All people 0.0%

Under 18 years 0.0%

18 and over 0.0%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	29.6%
Retirement income	20.4%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
High blood pressure	38.7%
High cholesterol	39.0%
Heart disease	8.6%
Stroke	3.9%
Asthma	10.3%
Arthritis	32.8%
Kidney disease	3.7%
Pulmonary disease	9.0%
Cancer	10.1%

Behavior / access	%
Binge drinking	14.0%
No physical activity	24.0%
Less than 7 hrs sleep	34.3%
Fair or poor health	13.7%
Poor mental health	12.7%
Poor physical health	11.5%
No health insurance	8.5%
Visited doctor (checkup)	82.0%
Visited dentist	69.5%
Cholesterol screening	95.0%
Teeth loss	12.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	2	0.6%

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

Health insurance coverage

Type	%
Private insurance	97.7%
Public insurance	26.9%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	349	100.0%
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)	345	98.9%
Born in same state	345	98.9%
Born in different state	234	67.0%
Foreign born	0	0.0%
Naturalized citizen	4	1.1%
Not a US citizen	4	100.0%

Ancestry

Ancestry	Count	%
Italian	226	64.8%

Ancestry	Count	%
French	101	28.9%

Technology access

Metric	% of households
Computer access	15.5%
Internet access	100.0%

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

Frequently asked questions

What ZIP codes does Blue Mountain Lake, NY have?

Blue Mountain Lake, NY has one ZIP code: 12812. Each ZIP code serves a distinct delivery area within the city and surrounding region.