US ZIP Code
12151

Round Lake, NY

Saratoga County  ·  New York

● Active
👥 986 Population ↑ 8% since 2019
💰 $96,184 Median HH Income
▲ 26% above avg
🎂 44.4 Median Age ↓ 4% since 2019
🏠 $313,100 Median Home Value
▲ 12% above avg ↑ 39% since 2019
🎓 63.4% College Grads
▲ 64% above avg
📊 2.1% Unemployment
▼ 58% below avg ↓ 62% since 2019
ZIP Code Details
ZIP Code12151
CityRound Lake
StateNew York (NY)
CountySaratoga County
Area Code518/838
Elevation207 ft
Latitude42.922667
Longitude-73.780649
TimezoneNew York (DST)
FIPS36091
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 47.5% (468) Female 52.5% (518) ♀

Race & Ethnicity

White: 91.3%Hispanic: 1.2%Black: 2%Asian: 4.8%Other: 0.7%Race
White91.3%
Hispanic1.2%
Black2.0%
Asian4.8%
Other0.7%

Age Breakdown

Under 5
7%
5–17
14%
18–24
3%
25–44
27%
45–64
28%
65+
12%

Key Indicators

Median Age44.4 yrs ↓ 4% since 2019
Avg Household Size2.25
Below Poverty2.4% ▼ 76% below avg
College Grads63.4% ▲ 64% above avg
Unemployment2.1% ▼ 58% below avg
No HS Diploma5 (0.7%)
HS Graduate157 (21.7%)
Some College37 (5.1%)
Associates66 (9.1%)
Bachelors64 (8.8%)
Graduate Degree395 (54.6%)

Education

No HS: 0.7%HS Grad: 21.7%Some College: 5.1%Associates: 9.1%Bachelors: 8.8%Graduate: 54.6%Edu
No HS0.7%
HS Grad21.7%
Some College5.1%
Associates9.1%
Bachelors8.8%
Graduate54.6%
Housing & Income

Housing Tenure

Owner: 86.5%Renter: 13.5%Tenure
Owner86.5%
Renter13.5%

Home Value Distribution

Under $50k
1%
$150k–200k
15%
$200k–300k
31%
$300k–500k
45%
Over $500k
8%

Financials

Median HH Income$96,184 ▲ 26% above avg
Median Home Value$313,100 ▲ 12% above avg ↑ 39% since 2019
Home/Income Ratio3.3x (nat avg ~3.5x)
Median Rent$1,655/mo ↑ 28% since 2019
Total Units496
Vacant Units58
Avg HH Size2.25

Income Distribution

Under $25k
2%
$25k–50k
8%
$50k–75k
20%
$75k–100k
23%
$100k–150k
26%
$150k–200k
8%
Over $200k
13%
Employment & Commute

How People Get to Work

Drove Alone
84%
Public Transit
2%
Walked
4%
Work From Home
11%

Commute Time

Under 15 min
23%
15–30 min
43%
30–45 min
27%
Over 45 min
7%
Housing Stock

Year Built

Before 1940
4%
1940s–1950s
3%
1960s–1970s
7%
1980s–1990s
4%
2000+
82%

Summary

Total Units496
Vacant58
Owner Occupied86.5%
Renter Occupied13.5%
Avg HH Size2.25
Frequently Asked Questions
ZIP code 12151 is in Round Lake, NY, in Saratoga County.
ZIP code 12151 is located in New York (NY).
ZIP code 12151 is in Saratoga County, NY.
ZIP 12151 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 12151 is 986 people (ACS 2023).
The median household income in ZIP code 12151 is $96,184 (ACS 2023).
The median home value in ZIP 12151 is $313,100 (ACS 2023).
About ZIP Code 12151

ZIP code 12151 is located in Round Lake, New York, within Saratoga County. With a population of 986, this is a sparsely populated ZIP code with a middle-aged community — the median age is 44.4 years. Economically, 12151 is a middle-income ZIP code: the median household income of $96,184 is above the national average.

Real estate in ZIP code 12151 represents a mid-range housing market. The median home value of $313,100 is near the national average. Renters can expect to pay around $1,655 per month in median rent. Homeownership is strong here — 86.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 39% since 2019.

The population of 12151 is primarily White (91.28%). Residents are highly educated — 63.4% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 2.4%.

The unemployment rate in 12151 stands at 2.1%, which is well below the national average. As in most parts of the country, driving alone is the dominant commute mode at 80%.

Overall, ZIP code 12151 in Round Lake, NY is characterized as middle-income, highly educated, a middle-aged community, and predominantly owner-occupied. With 986 residents, a median household income of $96,184, and a median home value of $313,100, it offers a clear picture of life in this part of New York.