13640 — Alexandria Bay, NY Home Values
Typical home value $490,588 as of June 2026 · 1st of 28 in Watertown-Fort Drum, NY
Blue: typical home value (Zillow ZHVI) in ZIP code 13640, June 2021 to June 2026. This page shows observed data only; no forecast.
How 13640 compares in the Watertown-Fort Drum, NY area
ZIP code 13640 (Alexandria Bay, NY) has a typical home value of $490,588 as of June 2026, ranking 1st of 28 ZIP codes tracked in the Watertown-Fort Drum, NY area, the most expensive ZIP code in the metro. Prices here have moved +10.5% over the trailing 12 months. Over the past five years, the typical value in this ZIP code has changed +65.9%, from $295,713 in June 2021 to $490,588 in June 2026.
Every figure above is observed Zillow data. Sialim's forecasting engine works at the metro level; see the Watertown-Fort Drum, NY forecast for a modeled outlook, or browse the full ranked list of ZIP codes in Watertown.
Population and demographics
ZIP code 13640 has a population of 305, per the Census Bureau's American Community Survey 5-year estimate. By race and ethnicity: 95% White, 3.3% Hispanic or Latino, and 1.7% two or more races.
Nearby public schools
| School | Address | Distance |
|---|---|---|
| ALEXANDRIA CENTRAL HIGH SCHOOL | 34 BOLTON AVE, ALEXANDRIA BAY, NY | 4 mi |
| ALEXANDRIA CENTRAL ELEMENTARY SCHOOL | 34 BOLTON AVE, ALEXANDRIA BAY, NY | 4 mi |
| GUARDINO ELEMENTARY SCHOOL | 600 HIGH ST, CLAYTON, NY | 8.1 mi |
Distance is straight-line from the ZIP code's center; driving distance will be longer. School attendance is set by district boundaries, not proximity. Confirm which school a specific address is zoned for with the local school district. Source: National Center for Education Statistics.
Frequently asked questions
What is the typical home value in ZIP code 13640?
$490,588 as of June 2026, the latest month Zillow has published observed data for.
Is 13640 an expensive ZIP code in the Watertown-Fort Drum, NY area?
13640 ranks 1st of 28 ZIP codes in the Watertown-Fort Drum, NY area by typical home value, the most expensive ZIP code in the metro.
How much have home values in 13640 changed over the past year?
+10.5% over the trailing 12 months, from observed Zillow data.
What is the population of ZIP code 13640?
305, per the US Census Bureau's American Community Survey 5-year estimate.
What are the closest public schools to ZIP code 13640?
ALEXANDRIA CENTRAL HIGH SCHOOL (4 mi), ALEXANDRIA CENTRAL ELEMENTARY SCHOOL (4 mi), GUARDINO ELEMENTARY SCHOOL (8.1 mi), by straight-line distance from the ZIP code's center. School attendance is set by district boundaries, not proximity. Confirm assignment with the local school district.
Is this page showing a forecast for 13640?
No. Every number on this page is observed Zillow data as of June 2026, not a forecast. Sialim's forecasting engine runs at the metro level; see the Watertown-Fort Drum, NY forecast for a modeled outlook.
ZIP-level values shown here are observed Zillow data, not forecasts. Sialim's forecasting engine works at the metro level today; ZIP-level forecasts are planned for Sialim Pro. Data © Zillow, via Zillow Research.