San Nicolás de los Ranchos, nestled in the foothills of Popocatépetl volcano, has a history deeply intertwined with pre-Hispanic settlements and subsequent colonial influence, evidenced by archaeological findings and historical records.

Geographically, the municipality is characterized by its rugged terrain, fertile valleys fed by meltwater from the volcano, and a high altitude influencing its temperate climate.

Demographically, San Nicolás de los Ranchos experiences slow but steady population growth, primarily driven by internal migration from rural areas seeking better economic opportunities and access to services.

Agriculture, particularly the cultivation of maize, beans, and fruits, forms the backbone of the local economy, complemented by livestock raising and small-scale food processing industries.

The local culture retains strong indigenous influences, expressed through traditional music, dances, and vibrant festivals centered around religious celebrations and agricultural cycles.

The Parroquia de San Nicolás Tolentino, the main church, stands as a key landmark showcasing colonial-era architecture and serving as a focal point for community gatherings and religious observances.

The municipality is strategically located near Popocatépetl volcano, making it a point of interest for scientific research and monitoring activities related to volcanic activity and environmental studies.

San Nicolás de los Ranchos played a minor but notable role during the Mexican Revolution, serving as a transit point for rebel forces and experiencing localized skirmishes between different factions.

The nearby Ex-Hacienda de Chautla, while not directly within the municipal boundaries, significantly impacts the local economy and tourism due to its historical significance and architectural beauty.

Traditional artisanry, including pottery, weaving, and wood carving, contributes to the local economy and helps preserve the cultural heritage of the region.

The Day of the Dead celebrations are particularly vibrant in San Nicolás de los Ranchos, with elaborate altars, processions, and traditional meals honoring deceased ancestors.

Population growth in recent years has prompted increased demand for improved infrastructure, including roads, water supply, and sanitation facilities.

Land use in San Nicolás de los Ranchos is increasingly being impacted by urbanization and the encroachment of agricultural land for residential development.

Local authorities actively promote ecotourism, highlighting the natural beauty of the region, including hiking trails and opportunities for birdwatching.

The Feria de San Nicolás, held annually in September, is a major cultural event featuring traditional food, music, dance, and artisanal crafts, attracting visitors from neighboring communities.