ZIP Code 18106 — Allentown, PA Home Prices (2026)

The typical home in ZIP 18106 (Allentown, Pennsylvania) is worth about $454,000 at roughly $201 per square foot — 54% more expensive than the Allentown median and 54% more expensive than the typical U.S. home.

$454,000
Typical home value
$201
Price per sq ft
#1 of 6
Allentown ZIPs by value
+54%
vs Allentown median

How 18106 compares

ZIP 18106 is one of the pricier ZIP codes in Allentown: its typical home value of $454,000 ranks #1 of the 6 Allentown ZIP codes we track (the citywide range runs from $210,000 in 18101 to $454,000 in 18106). Per square foot it costs about $201, against $188 for Allentown as a whole, $167 for Pennsylvania, and $195 nationally.

AreaTypical value$ / sq ft
ZIP 18106$454,000$201
Allentown, PA$295,500$188
Pennsylvania$240,000$167
United States$294,000$195

Home value by size in 18106

Using this ZIP’s rate of about $201 per square foot. Condition, lot, and the exact street move these meaningfully — use the estimator below for a home-specific figure.

Home sizeEstimated value
1,000 sq ft$201,000
1,500 sq ft$301,500
2,000 sq ft$402,000
2,500 sq ft$502,500
3,000 sq ft$603,000

Salary needed to buy a home in ZIP 18106

To buy the typical $454,000 home in ZIP 18106 with 20% down, you need a household income of roughly $124,000 a year (about $2,880 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $147,000, because the loan is bigger and mortgage insurance kicks in.

Down paymentCash downMonthly paymentIncome needed
5% (+PMI)$22,700$3,580/mo$154,000/yr
10% (+PMI)$45,400$3,420/mo$147,000/yr
20%$90,800$2,880/mo$124,000/yr

Assumes a 30-year fixed mortgage at 6.5%, property tax at 1.1% and insurance at 0.45% of value per year, PMI of 0.75% on loans with less than 20% down, and the standard 28% housing-to-income rule. Your rate, taxes, and HOA will move these — run your own numbers in the mortgage calculator.

What your budget buys in ZIP 18106

At about $201 per square foot, here is roughly how much home different budgets get you in ZIP 18106:

BudgetApprox. sizeWhat that looks like locally
$250k1240 sq ftbelow the local median — condos, smaller or older homes
$300k1490 sq ftbelow the local median — condos, smaller or older homes
$400k1990 sq ftaround the typical home here
$500k2490 sq ftaround the typical home here
$600k2990 sq ftabove the median — larger homes or the pricier ZIPs

Wondering where that budget goes further? The relocation calculator ranks hundreds of U.S. cities by what the same money buys — it opens pre-filled with a typical 18106 home.

Estimate a specific home in 18106

The estimator below is pre-set to ZIP 18106 — pick your home’s size for an instant ballpark, then open the full calculator to adjust beds, baths, and condition.

All Allentown ZIP codes by home value

Where 18106 sits among Allentown’s 6 ZIP codes:

#ZIP codeTypical value$ / sq ft
118106 (this page)$454,000$201
218104$406,000$210
318103$318,000$198
418109$273,000$177
518102$226,000$151
618101$210,000$104

ZIP 18106 home prices: frequently asked

What is the average home price in ZIP code 18106? +
The typical home in ZIP 18106 (Allentown, PA) is worth about $454,000 as of 2026. That is 54% more expensive than the Allentown median of $295,500 and 54% more expensive than the U.S. median of $294,000.
What is the price per square foot in 18106? +
About $201 per square foot in 18106, versus $188 across Allentown and $167 across Pennsylvania. At that rate a 1,500 sq ft home runs roughly $301,500 and a 2,500 sq ft home about $502,500.
What salary do you need to buy a house in ZIP 18106? +
For the typical $454,000 home in ZIP 18106, a household income of about $124,000 a year covers the payment with 20% down (a 30-year fixed at 6.5%, plus taxes and insurance, under the 28% rule). With 10% down you need roughly $147,000; with 5% down about $154,000.
Is 18106 an expensive ZIP code? +
Within Allentown, 18106 ranks #1 of 6 ZIP codes by typical home value, which makes it one of the pricier ZIP codes in Allentown. Nationally it is relatively expensive.

See the full Allentown home values page, all Pennsylvania cities, or price per square foot by ZIP code nationwide.

Directional estimates from public market data (Realtor.com & Zillow research), not appraisals. A single ZIP contains very different homes; actual values vary and change over time.