ZIP Code 12151 - Round Lake New York
Overview
ZIP Code 12151 is located in Round Lake New York. Portions of 12151 are also in Clifton Park and Malta and Halfmoon. 12151 is entirely within Saratoga County. Regionally, 12151 is located in the Albany-Schenectady-Troy Area.
ZIP Code 12151 Quick Stats
| ZIP Code Name | Round Lake |
| Primary County | Saratoga County |
| ZIP Code Type | Standard |
| Population (2022) | 871 |
| Area Code(s) | 518 / 838 |
| Current Time | EDT |
ZIP Code 12151 Map
12151 Demographics
12151 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in New York based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 12151 is White. The current unemployment level in 12151 is 4.4%.
| Population | 871 |
| Population Growth Rate | 24.35% |
| Population Density | 309 People per Square Mile |
| Total Households | 274 |
| Median Household Income (2021) | $96,000 |
| Average Adjusted Gross Income (2021) | $307,350 |
| Current Unemployment Rate (May 2026) | 4.4% |
| Sales Tax Rate (2025) | 7% |
| Majority Race/Ethnicity | White - 94.21% |
12151 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 813 | 94.21% |
| Black | 24 | 2.78% |
| Hispanic | 18 | 2.09% |
| Asian | 8 | 0.93% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
12151 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 10 | 2.24% |
| Bachelor Degree | 145 | 32.44% |
| High School Diploma | 72 | 16.11% |
| No High School Diploma | 15 | 3.36% |
| GED or Alternate | 2 | 0.45% |
| 1 or More Years of College | 64 | 14.32% |
| Associates Degree | 39 | 8.72% |
| Masters Degree | 87 | 19.46% |
| Professional Degree | 9 | 2.01% |
| Doctorate Degree | 4 | 0.89% |
12151 Geography
| Coordinates | 42.92190552, -73.78636169 |
| Adjacent ZIP Codes | |
| Cities/Towns in 12151 | |
| Region | Albany-Schenectady-Troy Area |
| Metropolitan/Micropolitan Stat Area | Albany-Schenectady-Troy, NY |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 3 Square Miles |
12151 Schools
| School Districts in 12151 | |
| Middle Schools in 12151 | |
| High Schools in 12151 |
12151 Weather and Climate Data
| Plant Hardiness Zone | Zone 5b: -15F to -10F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfb - Humid Continental Mild Summer, Wet All Year | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 59i - Hudson Valley | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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