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Industrial Era1853 CE – 1860 CEPeak: 242,535 km² (1860 CE)

State of Buenos Aires: Map & History

The State of Buenos Aires was a secessionist republic resulting from the overthrow of the Argentine Confederation government in the Province of Buenos Aires on 11 September 1852.

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Capital: Buenos AiresCapital at 34.60°S, 58.38°WPeak Extent: 242,535 km²Vector Attribution: Cliopatria (CC BY 4.0)Wikidata: Q6553448 ↗
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Wikipedia: State of Buenos Aires
State of Buenos Aires historical cartography
1852–1861 secessionist Argentine province

The State of Buenos Aires was a secessionist republic resulting from the overthrow of the Argentine Confederation government in the Province of Buenos Aires on 11 September 1852. The State of Buenos Aires was never explicitly recognized by the Confederation; it remained, however, independent under its own government and constitution. Buenos Aires rejoined the Argentine Confederation after the former's victory at the Battle of Pavón in 1861.

Capital / Seat
Buenos Aires
Common Languages
Spanish
Imperial Currency
Peso moneda corriente
State Governance
Unitary republic
Historical Religion
Catholicism
Peak Territory
242,535 km²
Key Dynasts / Leaders
Manuel Pinto, Valentín Alsina
Preceded By
Argentine Confederation
Succeeded By
Argentine Republic
Content & infobox metadata adapted from Wikipedia (State of Buenos Aires)

Modern Countries Once Part of State of Buenos Aires

At its mapped extent, State of Buenos Aires covered territory in 1 present-day country. The period shown is when the mapped borders include that country, and the note says how much of it.

Derived by testing mapped cities against this polity's dated territorial polygons, so the list is indicative and follows the borders in the source dataset.

State of Buenos Aires in Depth

Background

Regionalism had long marked the relationship among the numerous provinces of what today is Argentina, and the wars of independence did not result in national unity. Following a series of disorders and a short-lived Constitutional Republic led by Buenos Aires centralist Bernardino Rivadavia in 1826 and 1827, the Province of Buenos Aires would function as a semi-independent state amid an internecine civil war.

An understanding was entered into by Buenos Aires Governor Juan Manuel de Rosas and other Federalist leaders out of need and a shared enmity toward the still vigorous Unitarian Party.

Sections adapted from Wikipedia: State of Buenos Aires (CC BY-SA 4.0).

State of Buenos Aires: Key Facts

Key facts about State of Buenos Aires
CapitalBuenos Aires
Official languageSpanish
CurrenciesArgentine peso moneda corriente, Argentine real
Founded11 September 1852
Dissolved12 December 1861

Facts from Wikidata Q6553448 (CC0).

State of Buenos Aires: Frequently Asked Questions

When did State of Buenos Aires exist?

State of Buenos Aires is dated to 1853 CE – 1860 CE, in the Industrial era.

What was the capital of State of Buenos Aires?

The capital of State of Buenos Aires was Buenos Aires.

How large was State of Buenos Aires at its peak?

At its peak in 1860 State of Buenos Aires covered about 242,535 km².