Coopersburg’s Legal Status as an Incorporated Borough

Coopersburg holds its own borough charter in Lehigh County, with an elected borough council and mayor distinct from Allentown’s city government, seven to ten miles to the northwest. Coopersburg’s borough offices handle zoning, permitting, and tax collection directly for the borough, separate from Upper Saucon Township, which surrounds Coopersburg on most sides. Southern Lehigh School District, which serves Coopersburg, also draws students from Upper Saucon and Lower Milford townships, so the school boundary follows a different line than the municipal boundary.
Is Coopersburg a suburb of Allentown or its own town?Coopersburg is a legally chartered borough with its own government; “suburb” describes its relationship to the Allentown job market and metro area, not its governing structure.
Current Market Conditions: Why the Price Figures Disagree

Closed sales in Coopersburg carried a median price of $424,781 in the year ending April 2026, up 32.7% from the year before, while the median price per square foot fell 21.1% over the same period, a combination that only makes sense once the sample size behind it is visible. In the most recent month captured by Redfin’s closed-sales tracker, exactly one home in the borough had sold; with a monthly sample that small, a single high-end closing or a single fixer-upper can swing the year-over-year median by double digits without reflecting any broad shift in demand.

| Metric | What it measures | Value | Source type |
|---|---|---|---|
| Median closed sale price, all home types, 12 months to Apr 2026 | Completed transactions recorded after closing | $424,781 | MLS-fed real estate portal |
| Median sale price per sq ft, Apr 2026 | Closed sales, normalized per square foot | $178 | MLS-fed real estate portal |
| Median active list price, May 2026 | Asking price of homes not yet sold | $739,000 | MLS-fed real estate portal |
| Median home value, owner-occupied stock, 2024 | Census-modeled value across the entire owned housing stock | $317,000 | ACS-derived estimate |
The closed-sales figure and the list-price figure describe two different pools of homes measured at two different moments, and the Census-modeled figure describes the entire owned housing stock rather than any single month’s transactions; a buyer comparing a specific listing against any one of these three numbers should confirm which pool it came from before deciding the price looks high or low.
Why do home-price figures for Coopersburg vary so much between sites?Sites mix three different measurements: closed-sale prices, active list prices, and Census-modeled home values, over different time windows and pools of homes. Matching the number to its definition tells you what it means.
Price by Segment: What’s on the Market Right Now
Active Coopersburg listings split into sharply different bands by both price and speed: entry-level homes near $498,000 sell in about 12 days, while listings above $650,000 commonly sit for months.
| Segment | Price (median list) | Typical days on market | Source |
|---|---|---|---|
| Entry-level listings | $498,000 | 12 days | Redfin |
| New-construction listings | $592,000 | 53 days | Redfin |
| All active listings (broad view) | $739,000 | 55 days | Movoto |
| Luxury listings | $690,000 | 238 days | Redfin |
New construction and luxury both sit well above the entry band, but new construction moves roughly four times faster than the luxury band despite a lower price, pointing to how tightly the entry-to-mid tier is bid up compared with the top of the market. That split cuts both ways for negotiating leverage: a seller pricing near $500,000 can expect competition and a fast close, while a listing above $650,000 needs patience and pricing anchored to recent closings rather than to asking prices nearby.
Cost of Ownership: Taxes, Insurance, and Risk

On the average Southern Lehigh-assessed home value of $293,794, the district’s school property tax alone comes to $5,203.97 for the 2025-2026 fiscal year, and that millage rate is the lowest of any district in the Lehigh Valley. Lehigh County’s assessed value reflects the county’s assessment base year, not current market value, so $293,794 is not directly comparable to the $424,781 sale-price benchmark above.

| Line item | Value | Note |
|---|---|---|
| Southern Lehigh school tax, avg. assessed home | $5,203.97/yr | FY2025-26, lowest millage in the Lehigh Valley |
| Total property tax, mortgaged homes, borough median (2024) | $4,745/yr (1.3%) | Includes county and borough millage |
| Total property tax, unmortgaged homes, borough median (2024) | $4,121/yr (1.4%) | Includes county and borough millage |
| Properties with major flood risk, 30-yr horizon | 14% (87 of roughly 956) | First Street climate-risk data |
| Properties with major heat risk, 30-yr horizon | 89% of homes | First Street climate-risk data |
A buyer budgeting for Coopersburg should treat $5,200 as the school-tax component alone on a roughly $294,000 assessment, add county and borough millage on top, and confirm current flood-zone status for any specific parcel given that fourteen percent of the borough’s housing stock carries a major flood-risk designation.
Schools: Ratings, Boundaries, and the Feeder-School Nuance
Southern Lehigh Senior High School ranks 89th of 681 Pennsylvania high schools on SchoolDigger’s current index, with a 97.4% graduation rate and an 8-out-of-10 GreatSchools rating.
- Algebra I: 59.9% proficient vs. 44.3% state average
- Biology: 66.3% proficient vs. 49.3% state average
- Literature: 79.5% proficient vs. 62.1% state average
Southern Lehigh SD runs two elementary schools, Hopewell and Liberty Bell, feeding the same middle school and the same high school; within the district, a family’s exact street address determines which elementary school a child attends, not just the Coopersburg ZIP code.
Does every address in Coopersburg feed into the same schools?No. Southern Lehigh SD assigns elementary students to either Hopewell or Liberty Bell Elementary depending on the specific address, even though both feed the same middle school and high school afterward. Confirm elementary assignment for a specific parcel before assuming it’s Liberty Bell.
Commute and Access

Coopersburg sits roughly 9 to 10 miles from both Allentown and Bethlehem, a 14-to-22-minute drive depending on route and traffic, and residents’ average commute to work runs 25.5 minutes according to Census survey data.
| Destination | Distance | Drive time | Route |
|---|---|---|---|
| Allentown, PA | 8.5 to 10 miles | 15 to 22 minutes | PA-309 |
| Bethlehem, PA | 9 miles | 14 to 18 minutes | PA-378 |
| Philadelphia, PA (Center City) | approx. 40 miles | 60 to 75 minutes typical | PA-309 to I-78/I-476 to I-76 |
Allentown and Bethlehem both function as low-friction commutes under 25 minutes, while Philadelphia is a materially different commitment that depends heavily on Schuylkill Expressway conditions and bridge traffic, as local commuter reporting lays out in more detail.
Character and History

Coopersburg’s compact 0.9-square-mile borough centers on a Main Street historic district lined with older buildings, reflecting its roots as a market and rail-stop town for the surrounding farmland. The borough’s small size means most errands happen on foot or with a five-minute drive rather than a trip to a shopping district elsewhere.
For Investors: Yield Signal and New-Construction Supply

Weighing the borough’s estimated $1,040 monthly median gross rent against the $424,781 median closed-sale price produces a gross rental yield near 2.9%, before taxes, insurance, or vacancy. This estimate uses a borough-wide, Census-modeled rent figure against a citywide closed-sale price built from a very small monthly transaction count, so it is a starting point for underwriting a specific property, not a substitute for it.
Limeport Commons, a twin-home community at Limeport Pike and Hoffman Rd within Southern Lehigh SD, is one of several active new-construction listings carrying a median price of $592,000 as of the most recent data. Supply additions like this feed directly into resale comps for existing homes nearby.
What’s a realistic rent-to-price yield for an investor here?Using the borough’s median closed-sale price against its Census-modeled median rent produces a gross yield near 2.9% before expenses. Model an individual property’s actual achievable rent rather than assuming this borough-wide figure applies directly.
Leave a Reply