Gualba ( Cat. Gualba ) - a settlement and municipality in Spain , is part of the province of Barcelona as part of the autonomous community of Catalonia . The municipality is part of the Valles Oriental district (mosquito). It covers an area of 23.3 km². The population is 1235 people (as of 2010 ).
| Municipality |
| Gualba |
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| Gualba |
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| A country |  Spain |
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| Autonomous community | Catalonia |
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| Provinces | Barcelona |
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| Area | Valles Oriental |
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| Chapter | |
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| Square | 23.3 km² |
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| Height | 177 m |
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| Timezone | UTC + 1 , in summer UTC + 2 |
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| Population | 1235 people ( 2010 ) |
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| Density | 42.4 people / km² |
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| Katoykonim | gualbencs |
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| Postal codes | 08474 |
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| Car code | |
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| gualba.net (Spanish) |
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Spain![Coat of arms [d]](http://upload.wikimedia.org/wikipedia/commons/thumb/9/92/Escut_de_Gualba.svg/90px-Escut_de_Gualba.svg.png)