What the Data Shows
Gauteng, KwaZulu-Natal and Western Cape together held about 56% of South Africa’s 2022 census population. Gauteng was the largest province with 15.0 million residents. Northern Cape was the smallest with 1.3 million. The concentration share and province counts are shown as related census measures, not added together.
Data table
Top-Three Province Share 56%
Gauteng 15M million people
Northern Cape 1.3M million people
Unit % measurement basis
Source Stats SA official statistics
Sources
Source 1: Population count, growth, provinces and population groups
Publisher: Statistics South Africa
Dataset/table: Census 2022
Units: million persons / % per year / % of population
Date checked: 2026-07-18
Evidence: Supports the source-backed values used for South Africa’s Population Concentration Across Provinces, Census 2022.
Data notes & caveats
Values follow the official scope and definitions.
Methodology
Values follow the official Statistics South Africa definitions, periods and units. Where the release provides selected observations, the page reports them without interpolation.
Source consistency notes
All consequential values come from Statistics South Africa. Each value retains its official period, unit and measurement basis.
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