Round Lake ZIP Codes — Saratoga County, NY

There is one unique ZIP code in Round Lake, New York and it is 12151. Area code: 518/838.

ZIP codes

2.61

sq mi land

0.24

sq mi water

518/838

area code

Round Lake, NY ZIP code map

About Round Lake, NY

Round Lake, NY, is a quaint village imbued with a rich history that showcases its unique character. Located within Saratoga County, this charming village offers residents and visitors a glimpse into the serene life of upstate New York. With its picturesque landscapes and close-knit community, Round Lake holds a special place in the heart of its inhabitants.

Location & geography

Round Lake is situated in the eastern part of New York, specifically in Saratoga County. The village is near several other cities, including Malta, which lies approximately 5 miles away, and Saratoga Springs, located about 9 miles to the northwest. The total area of Round Lake encompasses 2.61 square miles of land and 0.24 square miles of water, providing a mix of beautiful natural scenery and recreational opportunities.

Community & economy

The character of Round Lake is defined by its friendly atmosphere and strong community values. While the village is predominantly residential, local industries contribute to a supportive economy, and daily life revolves around community events and gatherings. Residents enjoy a relaxed lifestyle, with a variety of outdoor activities and access to nearby urban amenities.

Transportation

Round Lake is conveniently located near major highways, including Interstate 87, which provides easy access to other parts of New York. The nearest airport is Albany International Airport, situated approximately 20 miles to the south, allowing for regional and national travel. Public transportation options may be limited, and personal vehicles are typically the primary mode of transit for residents.

History

Round Lake was founded in the mid-19th century and is known for its historical significance, particularly as a summer resort destination. The village became a popular gathering spot during the 1800s, attracting visitors with its natural beauty and recreational activities. Over the years, it has maintained its quaint charm and continues to celebrate its rich heritage through local events.

Did you know?

One surprising fact about Round Lake is that it is home to the Round Lake Historic District, which contains several well-preserved buildings from the 19th century. Additionally, the village features a number of annual events, including community fairs that highlight its cultural heritage.

ZIP codes for Round Lake, NY (1)

ZIP code	City	County	Map
12151	Round Lake	Saratoga	View map

Demographics & statistics

871

Population

46.5

Median age

$90,833

Median household income

$48,860

Per capita income

$280,500

Median home value

$1,667

Median monthly rent

89.1%

Home ownership

2.9%

Poverty rate

2.5%

Unemployment

391

Housing units

53.8%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	161	18.5%
18 and over	710	81.5%
65 and over	167	19.2%
Median age	46.5 years

Race & ethnicity

White 94.8%

Black or African American 2.3%

Asian 1.1%

Two or more races 1.1%

Hispanic or Latino 0.7%

Group	Count	%
White	831	94.8%
Black or African American	20	2.3%
Asian	10	1.1%
Two or more races	10	1.1%
Hispanic or Latino	6	0.7%

Household income

Under $10k 2.6%

$15k–$25k 1.3%

$25k–$35k 0.5%

$35k–$50k 6.0%

$50k–$75k 25.0%

$75k–$100k 17.7%

$100k–$150k 27.3%

$150k–$200k 7.0%

$200k+ 12.5%

Range	% of households
Under $10k	2.6%
$15k–$25k	1.3%
$25k–$35k	0.5%
$35k–$50k	6.0%
$50k–$75k	25.0%
$75k–$100k	17.7%
$100k–$150k	27.3%
$150k–$200k	7.0%
$200k+	12.5%
Median income	$90,833

Housing

Home values

$100k–$150k 0.9%

$150k–$200k 17.8%

$200k–$300k 36.0%

$300k–$500k 41.8%

$500k–$1M 3.5%

Housing overview

Metric	Value
Median home value	$280,500
Median rent / month	$1,667
Owner occupied	89.1%
Renter occupied	10.9%
Vacant	11.3%
Single-family detached	74.1%
Large apartment buildings	0.0%
Mobile homes	1.8%
Median rooms	6.5
Avg household size (owned)	2.28

Year built

Era	%
2020 or later	3.7%
2010–2019	18.9%
2000–2009	0.2%
1990–1999	8.5%
1980–1989	2.5%
1970–1979	9.5%
1960–1969	4.6%
1950–1959	3.0%
1940–1949	5.5%
1939 or earlier	43.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.8%
2 bedrooms	22.9%
3 bedrooms	50.6%
4 bedrooms	17.8%
5+ bedrooms	6.9%

Vehicles per household

Vehicles	% of households
No vehicle	0.8%
1 vehicle	32.8%
2 vehicles	51.6%
3 or more	14.8%

Heating fuel

Fuel type	%
Utility gas	80.7%
Electricity	2.1%
Propane / LP gas	4.2%
Fuel oil	7.3%
Wood	2.1%
Solar	3.6%

Households & families

Household type	Count	%
Married-couple family	197	51.3%
Cohabiting couple	48	12.5%
Male householder, no spouse	58	15.1%
Female householder, no spouse	81	21.1%
Households with children under 18	98	25.5%
Households with seniors (65+)	96	25.0%
Average household size	2.27

Marital status

Status	Male	Female
Never married	28.0%	13.3%
Married	57.1%	57.8%
Separated	1.9%	4.4%
Widowed	0.3%	5.6%
Divorced	12.7%	18.9%

Education

Less than 9th grade 0.0%

Some HS, no diploma 5.0%

HS graduate 19.9%

Some college, no degree 11.8%

Associate's degree 9.6%

Bachelor's degree 31.7%

Graduate / professional 22.1%

Metric	%
HS diploma or higher	95.0%
Bachelor's or higher	53.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	34	21.5%
Kindergarten	3	1.9%
Elementary school	75	47.5%
High school	20	12.7%
College / grad school	26	16.5%

Employment

Industry of employment

Education & healthcare 31.8%

Manufacturing 12.5%

Professional & management 10.9%

Public administration 10.9%

Finance & real estate 9.7%

Construction 8.8%

Arts, food & hospitality 5.3%

Transportation & utilities 2.8%

Retail trade 2.3%

Other services 1.9%

Information 1.6%

Wholesale trade 1.4%

Occupation

Category	%
Management, business & arts	62.2%
Service	8.8%
Sales & office	10.0%
Natural resources & construction	11.1%
Production & transportation	7.9%

Employment type

Type	%
Private sector	61.5%
Government	30.2%
Self-employed	8.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	86.5%
Carpool	4.7%
Public transit	0.0%
Walk	3.7%
Other means	0.0%
Avg commute (minutes)	22.2

Poverty

All people 2.9%

Under 18 years 0.0%

18 and over 3.5%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	29.4%
Retirement income	26.0%
Supplemental Security	0.3%
Cash public assistance	5.2%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
High blood pressure	29.3%
High cholesterol	32.9%
Heart disease	5.1%
Stroke	2.1%
Asthma	9.4%
Arthritis	21.9%
Kidney disease	2.3%
Pulmonary disease	5.0%
Cancer	7.1%

Behavior / access	%
Binge drinking	18.5%
No physical activity	17.7%
Less than 7 hrs sleep	30.8%
Fair or poor health	8.2%
Poor mental health	12.0%
Poor physical health	7.7%
No health insurance	7.0%
Visited doctor (checkup)	78.6%
Visited dentist	75.2%
Cholesterol screening	93.6%
Teeth loss	7.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	43	6.1%

Disability	%
Any disability	7.8%
Under 18	18.6%
18–64 years	1.3%
65 and over	18.6%

Health insurance coverage

Type	%
Private insurance	89.9%
Public insurance	35.9%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	818	93.9%
Spanish	12	1.5%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	5	0.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	841	96.6%
Born in same state	816	93.7%
Born in different state	615	70.6%
Foreign born	25	2.9%
Naturalized citizen	30	3.4%
Not a US citizen	24	80.0%

Ancestry

Ancestry	Count	%
Italian	201	23.1%
French	146	16.8%
German	10	1.1%

Ancestry	Count	%
English	8	0.9%
Polish	5	0.6%

Technology access

Metric	% of households
Computer access	44.1%
Internet access	95.3%

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

Frequently asked questions

What ZIP codes does Round Lake, NY have?

Round Lake, NY has one ZIP code: 12151. Each ZIP code serves a distinct delivery area within the city and surrounding region.