PlainZIP

Round Lake, NY · standard

ZIP Code 12151

Saratoga County, New York - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

708
106/sq mi
$98,309
Median income
$342,800
Median home value
53.8%
Bachelor's or higher

The verdict

Round Lake pairs an upper-quartile household income with above-median home values, in a rural, homeowner-dominated area.

Top 20%
household income, US ZIPs
Top 27%
home value, US ZIPs
106
people per sq mi
86%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 12151 against every reporting US ZIP.

ZIP code 12151 is a sparsely populated ZIP (a standard USPS delivery area) in Round Lake, Saratoga County, New York, home to just 708 residents across 6.7 square miles, a density of 106 people per square mile, in the New York time zone.

ZIP 12151 lands in the middle-income range, with a median household income of $98,309 (6% above the New York average), while per-capita income is $52,578. Local economic indicators show a 2.5% poverty rate alongside 0.4% unemployment. On housing, the median home value is $342,800 (9% below the state average) with median rent at $1,615 per month, and 86.3% of occupied units are owner-occupied.

This is a highly-educated ZIP: 53.8% of adults hold a bachelor's degree or higher, the median age is 50.6, and the average commute is -. A geography-based comparison follows: 10 ZIP codes within about 10 miles of 12151, plus 6 more within Saratoga County, give a clearer read than the national average alone.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Top industries in ZIP 12151

Top 5 sectors by establishment count in Round Lake, NY

Which industries have the most business establishments in ZIP 12151.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 12151, Round Lake, NY · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

708

Population

6.7

Area (sq mi)

106

People / sq mi

New York

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 12151?

50.6

Median Age

46.4%

Male

53.6%

Female

7.3%

Foreign-Born

White 90.2%
African American 1.8%
Asian 5.9%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 2.2%
Hispanic or Latino 2.2%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$98,309

Median Household Income

+6% vs state

$52,578

Per Capita Income

2.5%

Poverty Rate

0.4%

Unemployment Rate

How ZIP 12151 ranks nationally

Round Lake, NY household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$98,309 Top 20% higher than 80% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). This entry sits in this band. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 74.2%
Bachelor's Degree or Higher 53.8%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

496

Total Housing Units

453

Occupied Units

43

Vacant Units

2.13

Avg Household Size

Occupancy Type

Owner 86.3%
Renter 13.7%

$342,800

Median Home Value

-9% vs state

$1,615

Median Rent

1943

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 36 business establishments in ZIP 12151, employing approximately 390 people with a combined annual payroll of $24,079,000.

36

Businesses

390

Employees

$24.1M

Annual Payroll

4

Industry Sectors

Industry Establishments % of Total
Other services (except public administration) 8 22.2%
Wholesale trade 7 19.4%
Construction 6 16.7%
Retail trade 3 8.3%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 12151 vs 12065 →

ZIP 12151 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 12151 ranks #0 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 12151 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 12151 ranks #9 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
12065 Clifton Park, NY 41,776 5.0 mi
12118 Mechanicville, NY 13,897 3.5 mi
12019 Ballston Lake, NY 14,740 5.0 mi
12027 Burnt Hills, NY 3,882 6.0 mi
12148 Rexford, NY 4,569 6.9 mi
12020 Ballston Spa, NY 31,192 6.7 mi
12008 Alplaus, NY 497 7.8 mi
12866 Saratoga Springs, NY 36,915 10.4 mi
12170 Stillwater, NY 4,945 8.1 mi
12188 Waterford, NY 10,980 8.7 mi

More ZIP Codes in Saratoga County

12065 standard
Clifton Park, NY
Pop: 41,776
12866 standard
Saratoga Springs, NY
Pop: 36,915
12020 standard
Ballston Spa, NY
Pop: 31,192
12831 standard
Gansevoort, NY
Pop: 17,416
12019 standard
Ballston Lake, NY
Pop: 14,740
12118 standard
Mechanicville, NY
Pop: 13,897

Related Areas

Saratoga County Round Lake, NY New York

Frequently Asked Questions

What county is ZIP code 12151 in? ▼
ZIP code 12151 (Round Lake) is located in Saratoga County, New York. Saratoga County contains multiple ZIP codes, see the full list at /counties/saratoga-ny.
What is the population of ZIP code 12151? ▼
ZIP code 12151 in Round Lake, NY has a population of 708 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 12151? ▼
The median household income in ZIP 12151 is $98,309, which is 29% above the national average of $76,288.
What is the average home value in ZIP 12151? ▼
The median home value in ZIP 12151 is $342,800, which is 23% above the national average of $278,155.
What is the demographic makeup of ZIP 12151? ▼
The largest racial group in ZIP 12151 is White at 90.2%. Hispanic or Latino residents make up 2.2% of the population.
How many businesses are in ZIP code 12151? ▼
ZIP code 12151 has 36 business establishments employing approximately 390 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 12151? ▼
The top industries by establishment count in ZIP 12151 are: Other services (except public administration) (8), Wholesale trade (7), Construction (6). There are 4 industry sectors represented in total.
What is the education level in ZIP code 12151? ▼
In ZIP code 12151, 74.2% of residents aged 25+ have a high school diploma or higher, and 53.8% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 12151? ▼
In ZIP code 12151, approximately 86.3% of occupied housing units are owner-occupied and 13.7% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 12151? ▼
The poverty rate in ZIP code 12151 is 2.5% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.