ZIP code 12151
Where is ZIP code 12151?
Round Lake, New York
Saratoga County · Standard ZIP code
ZIP code 12151 belongs to Round Lake, New York in Saratoga County. 12151 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 518 and 838. About 967 people live in the 12151 area, where the median household income is $98,309. The closest ZIP codes are 12118 (Mechanicville, 3.3 mi east), 12019 (Ballston Lake, 3.5 mi west) and 12065 (Clifton Park, 5.2 mi south).
| ZIP code | 12151 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Round Lake |
| State | New York (NY) |
| County | Saratoga County |
| Time zone | Eastern Time · now |
| Area codes | 518, 838 |
| Coordinates | 42.9247, -73.7859 map |
| 3-digit prefix | 121 |
Population and income in 12151
| Population | 967 · lower than 74% of New York ZIP codes |
|---|---|
| People per square mile | 371 · higher than 59% of New York ZIP codes |
| Median age | 50.6 years · higher than 79% of New York ZIP codes |
| Men / women | 46% / 54% |
| Median household income | $98,309 · higher than 67% of New York ZIP codes |
| Income per person | $52,578 |
| Below the poverty line | 2.5% |
| Bachelor’s degree or higher | 54% of adults 25+ |
| Median home value | $342,800 · higher than 62% of New York ZIP codes |
| Median rent | $1,615 a month |
| Housing units | 496 |
| Households | 453 (2.13 people on average) |
| Owners / renters | 86% / 14% |
| Land area | 2.61 sq mi (plus 0.24 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 12151. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 12151
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 12118 | Mechanicville, NY | 3.3 mi E | Standard |
| 12019 | Ballston Lake, NY | 3.5 mi W | Standard |
| 12065 | Clifton Park, NY | 5.2 mi S | Standard |
| 12027 | Burnt Hills, NY | 5.6 mi W | Standard |
| 12020 | Ballston Spa, NY | 6.4 mi NW | Standard |
| 12148 | Rexford, NY | 6.6 mi SW | Standard |
| 12008 | Alplaus, NY | 7.4 mi SW | Standard |
| 12170 | Stillwater, NY | 8.3 mi NE | Standard |
| 12154 | Schaghticoke, NY | 8.7 mi E | Standard |
| 12309 | Schenectady, NY | 9 mi SW | Standard |
| 12188 | Waterford, NY | 9.1 mi SE | Standard |
| 12308 | Schenectady, NY | 10 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 12151 or measure the distance to another ZIP code.
How to address mail to 12151
123 MAIN ST
ROUND LAKE NY 12151
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Malta and Ushers: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (12151-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 12151?
- 12151 is a Round Lake, New York ZIP code.
- What county is 12151 in?
- ZIP code 12151 is in Saratoga County, New York.
- What time zone is ZIP code 12151 in?
- 12151 is in the Eastern Time zone (America/New_York).
- What area code is 12151?
- Phone numbers in ZIP code 12151 use area codes 518 and 838.
- What is the population of ZIP code 12151?
- About 967 people live in ZIP code 12151, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 12151?
- The median household income in 12151 is $98,309 a year, higher than 67% of New York ZIP codes.
- What ZIP codes are near 12151?
- The nearest ZIP codes to 12151 are 12118 (Mechanicville, 3.3 miles), 12019 (Ballston Lake, 3.5 miles), 12065 (Clifton Park, 5.2 miles) and 12027 (Burnt Hills, 5.6 miles).