Residential delivery area · New York
ZIP Code 12019: Ballston Lake, NY
ZIP code 12019 uses the postal name Ballston Lake, New York and lies mostly in Saratoga County (98% of its land) with the rest in Schenectady County (Census 2020 ZIP-county file). About 16,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $112,420 (Census Bureau, ACS 2020-2024). By Census place, 8% of its land lies in Country Knolls (a census-designated place); 92% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Ballston Lake · its only residential ZIP
- County
- Saratoga County (98%); Schenectady County (2%)
- Census places
- Country Knolls census-designated place
- Metro area
- Albany-Schenectady-Troy, NY
- House district
- NY-20 119th Congress
- State
- New York
- Time zone
- Eastern
- Land area
- 28.5 sq mi · 547 people per sq mi
Where is ZIP code 12019?
12019 centers on 42.934°, -73.882° and covers 28.5 square miles of land plus 0.5 of water. It borders 9 ZIP codes: 12027, 12020, 12151, 12302, 12065, 12148, 12118, 12074, 12010.
The map draws ZIP code areas only. For the streets inside 12019, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 12019 compare with the rest of Saratoga County?
| Measure | 12019 | In Saratoga County | In NY |
|---|---|---|---|
| People (ACS 2020-2024) | 15,555 | 8th of 27 | 392nd of 1,826 |
| Median household income | $112k | 3rd of 22 | 279th of 1,081 |
| Median home value | $400k | 3rd of 23 | 450th of 1,172 |
Its median household income is higher than in 88% of U.S. residential ZIP codes, and it is denser than 73% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 12019?
The 2020 Census counted 15,826 people in 12019; the ACS, which samples households over 2020-2024, estimates 15,555. Between the 2010 and 2020 censuses its population grew 7.4% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 15,555
- 2020 Census count
- 15,826+7.4% since 2010 (14,740)
- Households
- 6,758
- Median age
- 46.7
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 12019?
Of the 15,555 people the ACS estimates in 12019, 19.2% are under 18 and 23.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (89.0%).
- Under 1819.2%
- 18 to 6457.5%
- 65 and older23.3%
- White, not Hispanic89.0%
- Other or two or more4.6%
- Hispanic or Latino3.5%
- Asian, not Hispanic2.1%
- Black, not Hispanic0.9%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 12019 earn?
Median household income is $112,420 (ACS 2020-2024), the 3rd highest of the 22 ranked ZIP codes in Saratoga County. It fell from $131,124 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $112,420±$15,940
- Income per person
- $64,799
- Below the poverty line
- 3.6%
- Unemployed (of the labor force)
- 0.8%
- Adults 25+ with a bachelor's degree
- 53.2%
- Adjusted gross income per tax return, 2022
- $110,2678,520 returns; wages 70% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 12019?
FHFA's house price index for 12019, built from repeat sales and appraisals of the same homes, rose 69% from 2015 to 2025 and rose 48% from 2020 to 2025, and moved −0.1% in 2025.
- Median home value (owners' estimate)
- $400,400
- Median gross rent
- $1,242
- Homes owned by their occupants
- 81.3%
- Housing units
- 7,009
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 12019?
230 business establishments had a location in this ZIP code in 2023, 9 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction53
- Professional, scientific, and technical services27
- Retail trade21
- Administrative and support and waste management and remediation services21
- Other services (except public administration)20
- Health care and social assistance19
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 12019?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 12027 | Burnt Hills | 4,693 | $120k | 1.6 mi |
| 12020 | Ballston Spa | 34,937 | $107k | 4.7 mi |
| 12151 | Round Lake | 967 | $98k | 5.2 mi |
| 12302 | Schenectady | 28,031 | $98k | 6.4 mi |
| 12065 | Clifton Park | 45,116 | $114k | 7.5 mi |
| 12148 | Rexford | 4,023 | $142k | 7.6 mi |
| 12118 | Mechanicville | 17,069 | $93k | 8.4 mi |
| 12074 | Galway | 2,848 | $95k | 11.8 mi |
| 12010 | Amsterdam | 27,750 | $64k | 14.7 mi |
| 12008 | Alplaus | 422 | $126k | 5.7 mi (near) |
| 12308 | Schenectady | 15,511 | $63k | 8.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.