---
title: "Muslim population share among residents under 18 in Brussels-Capital Region"
analysis_id: "O2qZkQqMjRlyXJn4F9vH"
model: accounts/fireworks/models/deepseek-v4p1-flash
success: false
---

# Data analysis: Muslim population share among residents under 18 in Brussels-Capital Region

Model: DeepSeek V4.1 Flash
Checked on: 10/10/2026

## Findings

**Unable to complete request**

The Muslim population share among residents under 18 in the Brussels-Capital Region cannot be derived from the available Eurostat or OECD datasets. Neither source collects data on religious affiliation or religion by age and region: searches for "religion", "religious affiliation", "Muslim population", and "population by religion" return no relevant datasets[^1][^2][^3]. Eurostat's population/census tables cover characteristics such as age, sex, citizenship, activity status, and educational attainment by NUTS region[^4][^5], but none include a religious-affiliation dimension, and OECD has no religion datasets at all.

Since no dataset provides religion breakdowns (for Brussels or otherwise), this figure cannot be produced from the available data.

[^1]:
    [OECD dataset: Population data](https://data-explorer.oecd.org/vis?lc=en&df%5Bds%5D=dsDisseminateFinalDMZ&df%5Bid%5D=DSD_POPULATION%40DF_POP_ALL&df%5Bag%5D=OECD.ELS.SAE)

[^2]:
    [Eurostat dataset: General government expenditure by function (COFOG)](https://ec.europa.eu/eurostat/databrowser/view/gov_10a_exp/default/table)

[^3]:
    [Eurostat dataset: Participation in activities of churches or other religious organisations by level of disability (activity limitation), sex and age](https://ec.europa.eu/eurostat/databrowser/view/hlth_ds040/default/table)

[^4]:
    [Eurostat dataset: Population by single year of age and NUTS 3 region](https://ec.europa.eu/eurostat/databrowser/view/cens_11ag_r3/default/table)

[^5]:
    [Eurostat dataset: Population by sex, age group, citizenship and educational attainment level](https://ec.europa.eu/eurostat/databrowser/view/cens_01nelev/default/table)