18109 — Allentown, PA Home Values
Typical home value $275,300 as of June 2026 · 55th of 66 in Allentown-Bethlehem-Easton, PA-NJ
Blue: typical home value (Zillow ZHVI) in ZIP code 18109, June 2021 to June 2026. This page shows observed data only; no forecast.
How 18109 compares in the Allentown-Bethlehem-Easton, PA-NJ area
ZIP code 18109 (Allentown, PA) has a typical home value of $275,300 as of June 2026, ranking 55th of 66 ZIP codes tracked in the Allentown-Bethlehem-Easton, PA-NJ area, more expensive than about 18% of ZIP codes in the metro. Prices here have moved +4.8% over the trailing 12 months. Over the past five years, the typical value in this ZIP code has changed +47.6%, from $186,482 in June 2021 to $275,300 in June 2026. Against observed rent, the typical home here sells for 13.8× the annual rent ($1,658/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 Allentown-Bethlehem-Easton, PA-NJ forecast for a modeled outlook, or browse the full ranked list of ZIP codes in Allentown.
Population and demographics
ZIP code 18109 has a population of 18,117, per the Census Bureau's American Community Survey 5-year estimate. By race and ethnicity: 52.3% Hispanic or Latino, 33.9% White, 10.4% Black or African American, 1.7% Asian, and 1.6% two or more races.
Nearby public schools
| School | Address | Distance |
|---|---|---|
| Louis E Dieruff HS | 815 N Irving St, Allentown, PA | 1 mi |
| Lincoln Leadership Academy CS | 1414 E. Cedar St., Allentown, PA | 1 mi |
| Executive Education Academy CS | 555 Union Boulevard, Allentown, PA | 1.1 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 18109?
$275,300 as of June 2026, the latest month Zillow has published observed data for.
Is 18109 an expensive ZIP code in the Allentown-Bethlehem-Easton, PA-NJ area?
18109 ranks 55th of 66 ZIP codes in the Allentown-Bethlehem-Easton, PA-NJ area by typical home value, more expensive than about 18% of ZIP codes in the metro.
How much have home values in 18109 changed over the past year?
+4.8% over the trailing 12 months, from observed Zillow data.
Is it cheaper to buy or rent in ZIP code 18109?
The typical home price is 13.8× the observed annual rent in this ZIP code ($1,658/mo). Lower multiples favor buying over renting, all else equal.
What is the population of ZIP code 18109?
18,117, per the US Census Bureau's American Community Survey 5-year estimate.
What are the closest public schools to ZIP code 18109?
Louis E Dieruff HS (1 mi), Lincoln Leadership Academy CS (1 mi), Executive Education Academy CS (1.1 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 18109?
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 Allentown-Bethlehem-Easton, PA-NJ 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.