06437 — Guilford, CT Home Values
Typical home value $641,820 as of August 2026 · 3rd of 40 in New Haven-Milford, CT
Blue: typical home value (Zillow ZHVI) in ZIP code 06437, August 2021 to August 2026. This page shows observed data only; no forecast.
How 06437 compares in the New Haven-Milford, CT area
ZIP code 06437 (Guilford, CT) has a typical home value of $641,820 as of August 2026, ranking 3rd of 40 ZIP codes tracked in the New Haven-Milford, CT area, more expensive than about 95% of ZIP codes in the metro. Prices here have moved +4.5% over the trailing 12 months. Over the past five years, the typical value in this ZIP code has changed +38.0%, from $465,152 in August 2021 to $641,820 in August 2026. Against observed rent, the typical home here sells for 17.9× the annual rent ($2,992/mo), a common way to gauge whether buying looks cheap relative to renting in this ZIP code.
Every figure above is observed Zillow data. Sialim's forecasting engine works at the metro level; see the New Haven-Milford, CT forecast for a modeled outlook, or browse the full ranked list of ZIP codes in New Haven.
Population and demographics
ZIP code 06437 has a population of 22,037, per the Census Bureau's American Community Survey 5-year estimate. By race and ethnicity: 86.1% White, 5.7% Hispanic or Latino, 3.2% Asian, 2.2% two or more races, 2% Black or African American, and 0.8% another race.
Nearby public schools
| School | Address | Distance |
|---|---|---|
| Guilford Lakes School | 40 Maupas Rd., Guilford, CT | 0.5 mi |
| A. Baldwin Middle School | 68 Bullard Dr., Guilford, CT | 1.2 mi |
| Guilford High School | 605 New England Rd., Guilford, CT | 1.5 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 06437?
$641,820 as of August 2026, the latest month Zillow has published observed data for.
Is 06437 an expensive ZIP code in the New Haven-Milford, CT area?
06437 ranks 3rd of 40 ZIP codes in the New Haven-Milford, CT area by typical home value, more expensive than about 95% of ZIP codes in the metro.
How much have home values in 06437 changed over the past year?
+4.5% over the trailing 12 months, from observed Zillow data.
Is it cheaper to buy or rent in ZIP code 06437?
The typical home price is 17.9× the observed annual rent in this ZIP code ($2,992/mo). Lower multiples favor buying over renting, all else equal.
What is the population of ZIP code 06437?
22,037, per the US Census Bureau's American Community Survey 5-year estimate.
What are the closest public schools to ZIP code 06437?
Guilford Lakes School (0.5 mi), A. Baldwin Middle School (1.2 mi), Guilford High School (1.5 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 06437?
No. Every number on this page is observed Zillow data as of August 2026, not a forecast. Sialim's forecasting engine runs at the metro level; see the New Haven-Milford, CT 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.