Delmar Bypass to complete a full loop around Delmar and Slingerlands. At the time it was still the long-term goal of the town to extend both bypasses themselves to their original meeting point near Route 85A. In 2007, the existing Slingerlands Bypass was reconstructed from two to four lanes and the highway was extended behind the Price Chopper Plaza to meet New Scotland Road over Le Grange Road opposite Cherry Avenue Extension. Each intersection, four in all, were converted to two-lane roundabouts. The Slingerlands Homeowners Association was founded in 1972 and is the oldest neighborhood association in the town of Bethlehem. The neighborhood group had become moribund by the late 1980s, but was reactivated by controversy over a new shopping center and succeeded in having the shopping center, today the Price Chopper Plaza, scaled back by almost half. In 1987, Slingerlands was the site of filming for some scenes in the movie Ironweed, which starred Jack Nicholson, based on the book of the same name written by William Kennedy. Scenes were filmed of a recreated 1930s era steam locomotive and the Dillenbeck House at 1511 New Scotland Road (built in 1876). The Slingerlands Historic District was listed on the National Register of Historic Places in 2012. Also listed are the House at 698 Kenwood Avenue, LeGrange Farmstead, and Albert Slingerlands House. Geography Slingerlands is situated along New Scotland Road (New York State Route 85) from the Albany city-limits south and west to Fisher Boulevard near the New Scotland town-line; and along Kenwood Avenue east from NY 85 to Adrianca Lane. Location Demographics The population of Slingerlands ZIP code, which is larger geographically than the hamlet itself is 7,646. Architecture Slingerlands is predominately residential, with commercial properties mostly along New Scotland Road from the Albany city-line south to the intersection with Kenwood Avenue. Many historic homes and buildings from the 1800s still stand in the heart of the hamlet, many of which are associated with the founding family of the Slingerland's, such as the Dillenback House built by Albert Slingerland. The oldest house in the hamlet is that of John Albert Slingerland, and Albert I. Slingerland built the Slingerlands Community Methodist Church in 1872. The Old Slingerlands Schoolhouse built in 1908 has been converted into apartments. Much of the newer residential construction has been built in a style to imitate that of the historic house-styles, such as Greek Revival, Federal, Victorian,