Cultural diversity

Language used at home

About this topic

Language used at home shows which languages people speak in their home life and whether English or another language is used most often. It is a key indicator of cultural diversity and language retention within communities.

This topic is useful for planning communication, multicultural services, and local engagement. It should be analysed together with proficiency in English and birthplace, because language alone does not show migration history or support needs.

Interpretation notes

  • The Census records the language used most often at home, so it does not capture every language a person can speak.
  • Language used at home is not a measure of English proficiency, literacy, or migration history on its own.

Key insight

In 2021, English was the most common language used at home among residents in Wollongong (C), accounting for 79.8% (171,184 people). This share was lower than Regional NSW (86.8%). Since 2016, the biggest change was in English, which increased by 11,898 people and 1.6 percentage points.

Section overview

Language used at home - Ranked by size

Wollongong (C) - Total persons (Usual residence)

This table summarises language used at home for Wollongong (C) in 2021 for persons, with comparison against Regional NSW and change since 2016.

Language used at home - Ranked by size snapshot

2021 distribution by category for Wollongong (C), with comparison markers for Regional NSW.

Wollongong (C)
Regional NSW

English

2021 count

171,184

% of total

79.8%

Change from 2016

+1.6pp

Not stated

2021 count

9,520

% of total

4.4%

Change from 2016

-0.5pp

Macedonian

2021 count

4,535

% of total

2.1%

Change from 2016

-0.2pp

Arabic

2021 count

2,968

% of total

1.4%

Change from 2016

0.0pp

Italian

2021 count

2,898

% of total

1.4%

Change from 2016

-0.4pp

Mandarin

2021 count

2,313

% of total

1.1%

Change from 2016

-0.4pp

Spanish

2021 count

1,674

% of total

0.8%

Change from 2016

0.0pp

Greek

2021 count

1,541

% of total

0.7%

Change from 2016

-0.1pp

Serbian

2021 count

1,533

% of total

0.7%

Change from 2016

0.0pp

Vietnamese

2021 count

1,115

% of total

0.5%

Change from 2016

-0.1pp

Data table

Language used at home for Wollongong (C). Language used at home - Ranked by size. 2021 and 2016 counts, percentages, and change compared with Regional NSW.

Language used at home for Wollongong (C). Language used at home - Ranked by size. 2021 and 2016 counts, percentages, and change compared with Regional NSW.
Language used at home for Wollongong (C). Language used at home - Ranked by size. 2021 and 2016 counts, percentages, and change compared with Regional NSW.
Category20212016Change
Count%Regional NSW%Count%Regional NSW%Countpp
English171,18479.8%86.8%159,28678.2%87.1%+11,898+1.6pp
Not stated9,5204.4%6.6%10,0474.9%7.1%-527-0.5pp
Macedonian4,5352.1%0.3%4,7642.3%0.3%-229-0.2pp
Arabic2,9681.4%0.3%2,8741.4%0.3%+940.0pp
Italian2,8981.4%0.4%3,6771.8%0.5%-779-0.4pp
Mandarin2,3131.1%0.4%3,0501.5%0.4%-737-0.4pp
Spanish1,6740.8%0.3%1,5850.8%0.2%+890.0pp
Greek1,5410.7%0.2%1,7110.8%0.2%-170-0.1pp
Serbian1,5330.7%0.1%1,4220.7%0.1%+1110.0pp
Vietnamese1,1150.5%0.2%1,1310.6%0.1%-16-0.1pp
Total214,524100.0%100.0%203,639100.0%100.0%+10,8850.0pp

Excludes languages spoken at home by fewer than 10 people.