Area code 870

The Pine Bluff Metropolitan Statistical Area, as defined by the United States Census Bureau, is a three-county region in southeast Arkansas, anchored by the city of Pine Bluff. As of the 2010 census, the MSA had a population of 100,258. The metro area's population declined by 12.47% between 2010 and 2020, more than any other metropolitan area in the United States. It is also a component of the larger Little Rock-North Little Rock, AR Combined Statistical Area which had 902,443 people in the census estimates of 2014.

The McDonald's Sign, also known as McDonald's Store #433 Sign, in Pine Bluff, Arkansas, United States, is one of only a few surviving examples of a single-arch McDonald's sign. The sign was erected in 1962 and remained at its original location until 2007. That year, McDonald's Store #433 moved and the sign was renovated and moved to the new location. The McDonald's sign was added to the U.S. National Register of Historic Places in 2006, but is no longer standing at 2819 S. Olive St.

The Nichol House is a historic house at 205 Park Place in Pine Bluff, Arkansas. It is a two-story wood-frame structure, its exterior finished in a combination of brick veneer and stucco. A single-story shed-roofed porch extends across the front, supported by brick piers, with a second-story enclosed porch above the right side. Gable ends feature large Craftsman brackets and exposed rafter ends. The house was designed by Charles L. Thompson and was built in 1916 for a local banker.The house was listed on the National Register of Historic Places in 1993.

The Puddephatt House is a historic house at 1820 South Olive Street in Pine Bluff, Arkansas. It is a two-story American Foursquare structure with American Craftsman styling, designed by Charles L. Thompson and built about 1911. Instead of the more typical Colonial Revival styling found in this type of house, the front porch has Craftsman-style square brick posts, and the roof has dormers with false half-timbering.The house was listed on the National Register of Historic Places in 1982.

The Howson House is a historic house at 1700 South Olive Street in Pine Bluff, Arkansas. It is a 2+1⁄2-story structure, faced in brick on the first floor and half-timbered stucco on the second. A single-story porch extends across the main facade, supported by square brick piers, with exposed rafter ends in the shed roof. The house was designed by the noted Arkansas firm of Thompson & Harding, and was built in 1918.The house was listed on the National Register of Historic Places in 1982.

Russell House in Pine Bluff, Arkansas was built in 1912.It was listed on the National Register of Historic Places in 1982.It was delisted from the National Register in 2006.

St. Peter's Catholic School (StPCS) was a Black Catholic school in Pine Bluff, Arkansas, in operation from 1889 through 1975 and 1985 through 2012.

The Dr. John Walter Parker Sr. House is a historic house at 1405 South Alabama Street in Pine Bluff, Arkansas. It is a single-story brick building, with a complex gabled roof line and a porch that curves from the front around to the left side. Built in 1909–10, it is believed to be one of the first brick houses in the community to be built for, and owned by, an African American. John Walker Parker, for whom it was built, was a dentist who opened his practice in Pine Bluff in 1905.The house was listed on the National Register of Historic Places in 2003. It was delisted in 2018.

The Jewel Bain House Number 2 is a historic house at 3601 South Cherry Street in Pine Bluff, Arkansas. It is a roughly cubic brick structure, two stories in height, covered by a hip roof. The brick walls are accented with carrara glass. A carport extends from the main block to the south, and a single-story ell extends south. Built in 1937, the house was the second of four houses designed by Jewel Bain for her family. It is rare within the state as an excellent example of a residential application of the Moderne style of architecture.The house was listed on the National Register of Historic Places in 2013.

The Hudson House is a historic house at 304 West 15th Street in Pine Bluff, Arkansas, USA. It is a 2-½ story structure, faced with brick on the main floors, and with half-timbered stucco in the front-facing gable. which is further accentuated by large brackets. A single-story hip-roofed porch extends across the front, supported by brick piers. The house was designed by Charles L. Thompson and was built in 1911. It is a high-quality local example of Craftsman architecture.The house was listed on the National Register of Historic Places in 1982.

The Temple House is a historic house at 1702 South Oak Street in Pine Bluff, Arkansas. It is a two-story brown brick structure, with a low-pitch hip roof and broad eaves typical of the Prairie School of architecture. A single-story flat-roof porch extends across the front, continuing to a form a porte-cochere to the left, with brick piers and low brick wall with stone coping. The house was built c. 1910 to a design by the architectural firm of Theo Sanders.The house was listed on the National Register of Historic Places in 1982.

The Parkview Apartments is a historic apartment building at 300 West 13th Avenue in Pine Bluff, Arkansas. It is a two-story masonry structure, built out of buff brick. It is a U-shaped building, with Classical Revival features, including a projecting cornice and a crenellated parapet at the center of the U. Built in about 1925, this twelve-unit building was then the largest apartment building in the state in terms of total square footage. Parkview Apartments was the work of O.C. Hauber, a businessman who played a major role in the growth and development of Pine Bluff in the early 20th century.The property was listed on the National Register of Historic Places in 1989.