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Population & demographics
All demographic data for Erchie: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Erchie.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Erchie.
Erchie is a medium-sized municipality in the province of Brindisi, Puglia region. With a population of 8041 inhabitants and a density of 180 per km², it covers an area of 44,6 km². The average declared income is 16.019 €.
Erchie in numbers: the analysis
Demographic projections to 2050 estimate about 6,778 inhabitants for Erchie: an expected decline of 15.7% from today.
Compared with the provincial average of Brindisi (about 18,682 residents per municipality), Erchie is a markedly smaller centre.
Among the 20 municipalities of the province of Brindisi, Erchie ranks 16 by population.
Erchie has grown substantially since 1951: from 5,468 inhabitants then to 8,041 in 2026, an increase of 47.1%.
The generational balance is in line with the norm: the ageing index of Erchie is 213 (over-65s per 100 under-14s).
Population Trend
Male/Female Ratio
Demographic Statistics
Demographic Indices
Births (recent years)
Historical Population (1951-present)
Marital Status (2025)
School-Age Population (2026)
Total 0-18 years: 1209
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Erchie population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/erchie-074006" title="Population pyramid of Erchie — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/erchie-074006" alt="Population pyramid of Erchie — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>