St Peter, Hertfordshire

{{Short description|Former civil parish in Hertfordshire, England}}

{{Use dmy dates|date=April 2022}}

{{infobox historic subdivision

| Name = St Peter

| AltName = St Albans St Peter

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| AreaLast = 6,673 acres

| AreaLastYear = 1891

| Origin = Ancient parish

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| End = 1894

| Replace = St Peter Rural
St Peter Urban

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| PopulationLast = 8,273

| PopulationLastYear = 1891

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| DensityLast = 1.24/acre

| DensityLastYear = 1891

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St Peter was an ancient parish in Hertfordshire, England that was abolished for civil purposes in 1894. It was also known as St Albans St Peter.{{Cite web|url=https://www.visionofbritain.org.uk/unit/10038327|title=St Albans St Peter AP/CP through time | Census tables with data for the Parish-level Unit|website=www.visionofbritain.org.uk}}{{cite web|url=http://www.visionofbritain.org.uk/unit/10038327/boundary|title=Boundary Map of St Albans St Peter CP/AP}} The parish church was St Peter's Church in St Albans.

Part of the parish was within the ancient borough of St Albans.

The population of the parish as recorded in the decennial census was:{{Cite web|url=https://www.visionofbritain.org.uk/unit/10038327/cube/TOT_POP|title=St Albans St Peter AP/CP through time | Statistics ||website=www.visionofbritain.org.uk}}

class="wikitable" ! Year	1801	1811	1821	1831	1841	1851	1861	1871	1881	1891
Population | 1,674 || 1,828 || 2,461 || 2,973 || 3,701 || 3,746 || ? || 5,473 || 6,779 || 8,273

In 1894 it was replaced by the parishes of St Peter Rural in St Albans Rural District and St Peter Urban in the Municipal Borough of St Albans.