Today, with 4.2 million people over 98,000 square miles (250,000 km2), Oregon is the ninth largest and 27th most populous U.S. state. The capital, Salem, is the oregon 3 Oregon has its own Seven Wonders including sky-high mountain peaks, deep lakes, painted hills, endless coasts, and more! Source: Travel Oregon. Today, with 4.2 million people over 98,000 square miles (250,000 km2), Oregon is the ninth largest and 27th most populous U.S. state. The capital, Salem, is the Oregon (/ˈɒrɪɡən/) merupakan sebuah negara bagian di wilayah Pasifik Barat Laut di Amerika Serikat bagian Barat. Sungai Columbia menggambarkan sebagian