Waltham ( WAWL-tham) is a city in Middlesex County, Massachusetts, United States, and was an early center for the labor movement as well as a major contributor to the American Industrial Revolution. The original home of the Boston Manufacturing Company, the city was a prototype for 19th century industrial city planning, spawning what became known as the Waltham-Lowell system of labor and production. The city is now a center for research and higher education, home to Brandeis University and Bentley University as well as industrial powerhouse Raytheon Technologies. The population was 65,218 at the census in 2020.

Waltham has been called “watch city” because of its association with the watch industry. Waltham Watch Company opened its factory in Waltham in 1854 and was the first company to make watches on an assembly line. It won the gold medal in 1876 at the Philadelphia Centennial Exposition. The company produced over 35 million watches, clocks and instruments before it closed in 1957.

History

Waltham was first settled in 1634 as part of Watertown and was officially incorporated as a separate town in 1738. Waltham is most likely named for Waltham Abbey in the County of Essex, England. The first record of the name is from the articles of incorporation, dated January 15, 1738. The name derives from the Anglo-Saxon words, weald or wald “forest” and ham “homestead” or “enclosure.” Waltham had no recognizable town center until the 1830s, when the nearby Boston Manufacturing Company gave the town the land that now serves as its central square.

In the early 19th century, Francis Cabot Lowell and his friends and colleagues established in Waltham the Boston Manufacturing Company—the first integrated textile mill in the United States, with the goal of eliminating the problems of co-ordination, quality control, and shipping inherent in the subcontracting based textile industry. The Waltham–Lowell system of production derives its name from the city and the founder of the mill.

The city is home to a number of large estates, including Gore Place, a mansion built in 1806 for former Massachusetts governor Christopher Gore, the Robert Treat Paine Estate, a residence designed by architect Henry Hobson Richardson and landscape architect Frederick Law Olmsted for philanthropist Robert Treat Paine, Jr. (1810–1905), and the Lyman Estate, a 400-acre (1.6 km) estate built in 1793 by Boston merchant Theodore Lyman.

In 1857, the Waltham Model 1857 watch was produced by the American Watch Company in the city of Waltham, Massachusetts.
In the late 19th and early 20th century, Waltham was home to the brass era automobile manufacturer Metz, where the first production motorcycle in the U.S. was built.

Another first in Waltham industrial history involves the method to mass-produce the magnetron tube, invented by Percy Spencer at Raytheon. During World War II, the magnetron tube technology was applied to radar. Later, magnetron tubes were used as components in microwave ovens.

Waltham was also the home of the Walter E. Fernald State School, the western hemisphere’s oldest publicly funded institution serving people with developmental disabilities. The storied and controversial history of the institution has long been covered by local and, at times, national media.

Timeline

Pronunciation

The name of the city is pronounced with the primary stress on the first syllable and a full vowel in the second syllable, WAWL-tham, though the name of the Waltham watch was pronounced with a reduced schwa in the second syllable: . At one time, most people would have pronounced it in the British way, “Walthum”, but when people came to work in the mills from Nova Scotia, the pronunciation evolved. The local version became a phonetic sounding to accommodate French speakers who could not pronounce it in the British way. In some areas, the city is referred to as “The Waltham”.

Education

Public schools

The Waltham Public Schools system includes seven elementary schools (Northeast, Fitzgerald, MacArthur, Plympton, Whittemore, Stanley, and the Waltham Dual Language Elementary School), two middle schools (McDevitt, Kennedy), and one senior high school (Waltham High School).

Waltham High School’s sports teams had been referred to as the Watchmen and the Crimson, before they changed the name to the Hawks.

Private schools

Higher education

Waltham is home to:

Demographics

As of the census in 2020, there were 65,218 people and 23,891 households in the city. The population density was 5,117.9/mile². According to 2021 census estimates, the racial makeup of the city was 70.5% White, 7.6% Black or African American, 0.5% Native American or Alaska Native, 11.8% Asian, 0.0% Pacific Islander, 5.3% from other races, and 4.3% from two or more races. Hispanic or Latino of any race were 14.3% of the population.

There were 23,891 households, 19.8% of which included children under the age of 18 and 28.4% with people 65 and older. 39.7% of households were married couples living together, 9.9% cohabitating couples, 21.2% male householders with no partner present, and 29.2% female householders with no partner present. The average household size was 2.29 and the average family size was 3.02.

32.7% of households spoke a language other than English at home.

The age distribution is as follows: 13.7% under 18, 20% from 18 to 24, 30.6% from 25 to 44, 9.9% from 45 to 64, and 14.6% 65 or older. The median age was 34. The population was 48.3% male and 51.7% female.

The median income for a household was $95,851, and per capita was $44,977. In 2020, 9.2% of the population and 5% of families lived below the poverty line. 11.7% of those under 18 and 8.45% of those 65 and older lived below the poverty line.

Foreign-born residents

As of 2020, 26.6% of Waltham residents were born outside of the United States. Of foreign-born residents, 41.5% were born in Asia, 32.7% in Latin America, 11.9% in Europe, and 9.7% in Africa.