Hermosillo

Hermosillo, originally known as Pitic, is the capital and largest city of Sonora, a state in northwestern Mexico, and serves as the seat of the Hermosillo municipality. It is the primary economic hub for the state and the broader region. As of 2020, its population stood at 936,263, making it the 18th largest city in Mexico. Population growth in recent years has been driven by industrial expansion, particularly in the automotive sector.

The city has received recognition for its livability, being ranked among Mexico’s top cities for quality of life in 2013 and 2018 by a federal government agency. In 2016, the Mexican Institute for Competitiveness (IMCO) rated it the seventh most competitive city in the country, based on economic diversity, location, education access, governance, innovation, and international ties. Manufacturing, especially automobile production since the 1980s, dominates the local economy, and Hermosillo is one of Mexico’s wealthiest cities by GDP per capita. Its climate is classified as a subtropical hot desert (BWh), with summer temperatures reaching extreme highs, making it one of the hottest cities in the nation.

Human habitation in the area dates back roughly 3,000 years, as evidenced by the San Dieguito Complex in the El Pinacate Zone, with agricultural activity appearing around 2,500 years ago. Before European contact, the region was home to the Seri, Tepoca, and Pima peoples. Spanish explorers first encountered these groups in the mid-16th century while searching for gold, followed by Jesuit missionaries who arrived in Sonora around 1614. Eusebio Francisco Kino came in 1687 and established a mission in nearby Cucurpe. At that time, the present-day states of Sonora and Sinaloa were loosely organized as the provinces of Sonora, Ostimuri, and Sinaloa.

In 1700, three small Spanish settlements were founded on what is now the outskirts of Hermosillo: Nuestra Señora del Pópulo, Nuestra Señora de Los Angeles, and la Santísima Trinidad del Pitic. Tensions with native peoples led to repeated expulsions of colonists in the early 18th century. In 1716, the Spanish offered irrigated farmland to indigenous groups in exchange for their acceptance of Spanish law. Around 1726, the Presidio of Pitic was built to curb native dominance, particularly by the Seri, though conflict persisted. The first church was not constructed until 1787, and the first formal parish was established in 1822.

During the Mexican War of Independence, Sonora and Pitic remained loyal to the Spanish Crown. Local general Alejo García Conde defeated insurgent José María González Hermosillo, who had been sent by Miguel Hidalgo y Costilla. After Mexico gained independence, Pitic became the seat of the department of the same name in 1825. In 1828, the settlement was renamed Hermosillo in honor of the insurgent leader José María González de Hermosillo.

The first native Spanish speakers to convert to Mormonism were baptized in Hermosillo in 1877, and a Latter Day Saints branch formed there in 1879; a Latino Mormon community persists in the area today. A battle between imperial and republican forces occurred in 1866 during the French Intervention. In 1879, the state capital moved from Arizpe to Hermosillo. The railroad connecting Hermosillo to Guaymas and Nogales was completed in 1881, enabling economic growth by bringing mining and modern agricultural equipment, and the city has since been a regional economic center.

During the Mexican Revolution, beginning in 1910, forces loyal to Pancho Villa were expelled from the city by General Manuel M. Diéguez. After Francisco I. Madero’s assassination in 1913, Venustiano Carranza, then governor of Coahuila, took refuge in Hermosillo and launched the Constitutionalist Movement there, earning the city the nickname “revolutionary capital of the country.”

From the late 19th century until about 1920, Chinese immigrants entered Sonora as laborers, and many settled in Hermosillo. Some established businesses, particularly in shoe and clothing manufacturing, with a few becoming highly successful and selling goods across Mexico. However, anti-Chinese sentiment grew strong in Sonora by the 1920s, prompting many to leave for Mexico City or the United States.

In the 1980s, Ford Motor Company built a plant in Hermosillo, which had a major impact on the city and state economy. On June 5, 2009, a tragic fire at the ABC Child Care Center resulted in 49 deaths, nearly half of them children. The fire is believed to have started at a nearby auto shop and spread to the center, where about a hundred children, aged six months to five years, were inside. Most died of asphyxiation, and firefighters had to break through walls to rescue them.

The city’s origins trace to the 1700s, when the mission villages of Our Lady of the Populace, Our Lady of Angels, and the Holy Trinity of Pitic were founded, gathering Yaqui, Seri, Tepoca, and Pima Bajo peoples. Earlier, internal conflicts had occurred between the Tepoca and the Bajo Pima peoples, and the Spanish sought to manage these tensions.