Mehrgarh settlement establishes one of South Asia’s earliest farming cultures

Story: 6500 B.C.E.  |  Last updated: January 9, 0001

Long before the great cities of the Indus Valley rose from the floodplains, a farming community was quietly taking root in the foothills of what is now Balochistan, Pakistan. The people of Mehrgarh planted wheat and barley, herded cattle and goats, buried their dead with care, and traded goods across hundreds of miles — building, over thousands of years, one of the most significant Neolithic settlements ever discovered.

Key findings

• Mehrgarh settlement: Located near the Bolan Pass on the Kacchi Plain, the site covers roughly 495 acres and contains evidence of continuous occupation across eight distinct cultural periods, from the Neolithic through the Bronze Age.
• Neolithic farming: Semi-nomadic peoples cultivated wheat and barley and herded sheep, goats, and cattle at Mehrgarh — among the earliest evidence of agriculture in all of South Asia.
• Proto-dentistry: In 2001 C.E., archaeologists discovered eleven drilled molar crowns from nine adults in a Mehrgarh graveyard, published in Nature in 2006 C.E. as the oldest known evidence of tooth drilling in a living person anywhere in the world.

A village at the edge of a world

Around ~6500 B.C.E., the settlement at Mehrgarh was a small but vital place. Mud-brick buildings with four internal rooms sheltered families who were developing something entirely new for the region: a settled agricultural life. Their burials tell a story of meaning and connection. The dead were interred with baskets, bone tools, turquoise beads, and ornaments of sea shell — materials gathered from coastlines and mountain ranges far beyond the plain where they lived.

Lapis lazuli found at the site was sourced from present-day Badakhshan, in what is now northeastern Afghanistan — hundreds of miles away. This was not an isolated community. It was a node in a web of exchange.

The question of where Mehrgarh’s culture originated has occupied archaeologists for decades. Some early researchers saw it as an extension of Near Eastern Neolithic traditions, pointing to shared wheat varieties, similar herd animals, and comparable early pottery styles. French archaeologist Jean-François Jarrige, who led the excavation team that discovered the site in 1974 C.E., argued differently. He concluded that Mehrgarh had an earlier local background — that it was not simply a copy of Mesopotamian village life transplanted eastward, but something with its own roots and trajectory.

The truth is likely somewhere in between: a region shaped by both local innovation and long-distance cultural contact, at a time when farming was spreading across much of the Old World.

What Mehrgarh built over time

The site was not a single moment. It was a civilization in slow motion.

By the later periods of occupation — Periods II and III, roughly from the sixth to fourth millennia B.C.E. — the people of Mehrgarh were firing glazed faience beads, shaping detailed terracotta figurines, and experimenting with copper smelting. Female figurines with painted decorations and varied hairstyles suggest a rich visual culture. Button seals with geometric designs point toward the beginnings of symbolic marking systems that would later become more elaborate across the broader region.

Long-distance trade continued and expanded. Evidence of lapis lazuli from Badakhshan reappears in Period II, confirming that the earlier connections were not accidental but sustained — part of how these communities understood themselves in relation to a wider world.

Mehrgarh’s later periods coincided with the expansion of settled populations across the western edge of South Asia, including the founding of other settlements like Rana Ghundai and Sheri Khan Tarakai. According to archaeologist Asko Parpola, the culture at Mehrgarh eventually migrated into the Indus Valley and contributed to the emergence of the Indus Valley Civilization — one of the ancient world’s great urban cultures, flourishing between roughly 3300 and 1300 B.C.E.

Lasting impact

Mehrgarh matters for reasons that go beyond its age. It is direct evidence that South Asia was not a passive recipient of agricultural knowledge from the Near East, but an active zone of development in its own right. The earliest cattle herding evidence in South Asia comes from this site, dated to roughly 7,000 years before the present — a finding with implications for understanding how pastoralism spread across Eurasia and shaped the genetics, diet, and economies of entire populations.

The proto-dentistry finding is equally striking. The drilling of teeth in living patients — presumably to relieve decay — was practiced at Mehrgarh at a time when most of the world’s population was still foraging. This was not primitive improvisation. It was systematic enough that researchers identified a tradition of dental practice, repeated across multiple individuals over generations.

More broadly, Mehrgarh shows that the Neolithic revolution — the shift from mobile foraging to settled farming — was not a single event that spread outward from one origin point. It was a process that happened in multiple places, among many peoples, shaped by local knowledge and ecological conditions. The communities of Balochistan were part of that story from very early on.

Research on lactose tolerance genetics in South Asia adds another dimension: the westward genetic connections visible in modern South Asian populations appear to include contributions from Iran and the Middle East — the same broad corridor through which cultural exchange with Mehrgarh seems to have flowed, suggesting that what moved along those ancient routes was not just pottery styles and grain varieties, but people.

Blindspots and limits

The dating of Mehrgarh’s earliest period remains genuinely contested. Jarrige’s original excavation suggested occupation beginning before 7000 B.C.E., but more recent radiocarbon dating by Mutin and Zazzo places Period I between 5250 and 4650 B.C.E. — a significant difference that affects how the site fits into the broader story of South Asian prehistory. Scholarly consensus has not fully settled this question.

The site has also been only partially excavated, and decades of political instability in the region have complicated continued research. The archaeological record that does exist reflects what survived, what was found, and what researchers chose to study — not necessarily the full picture of who lived there, what they believed, or how their society was organized across its many centuries. The women and men who built Mehrgarh remain, in most respects, anonymous to history.

There is also a population puzzle: dental evidence suggests that the Chalcolithic population of Mehrgarh did not directly descend from its Neolithic founders, pointing to moderate levels of migration or gene flow over time. What that transition looked like — whether peaceful, gradual, or otherwise — is not yet known. Some researchers suggest the direct descendants of Neolithic Mehrgarh are to be found further south and east, in northwestern India and the western Deccan.

Read more

For more on this story, see: Wikipedia — Mehrgarh

For more from Good News for Humankind, see:

• Ghana establishes a new marine protected area at Cape Three Points
• Indigenous land rights: 160 million hectares recognized ahead of COP30
• The Good News for Humankind archive on prehistory

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