Government Detail


Name Level Type/Class Home Rule?
Collier, Township of municipality or lower Township (Class: 1) no


Census Creation Date Created Boundary Alteration Count Dissolved
Jun 7, 1875 6



Name Relationship Status
Allegheny, County of Parent current


Detail Type Source Identifier Relationship Web Link
View census US Census Bureau FIPS: County Subdivision 4200315216 Lead
View county Allegheny County, Pennsylvania 905 Lead
View geologic USGS GNIS: Civil 1215799 Lead View
View other Wikidata Q1769310 Lead View
View state Pennsylvania DCED: Municipality 020724 Lead

Affected Government

Detail How Affected Adverse Government How Adverse Affected Date
View Creation North Fayette, Township of Reduction Jun 7, 1875
View Creation Robinson, Township of (Allegheny) Reduction Jun 7, 1875
View Creation South Fayette, Township of Reduction Jun 7, 1875
View Reduction? Robinson, Township of (Allegheny) Expansion? 1875–1876
View Expansion Scott, Township of (Allegheny) Reduction Dec 6, 1880
View Expansion South Fayette, Township of Reduction Dec 19, 1891
View Reduction South Fayette, Township of Expansion Dec 19, 1891
View Expansion? Robinson, Township of (Allegheny) Reduction? 1890–1898
View Reduction Heidelberg, Borough of (Allegheny) Creation Mar 14, 1903
View Expansion Upper Saint Clair, Township of Reduction Jul 11, 1924
View Ascertainment Robinson, Township of (Allegheny) Ascertainment 1967–1976

Affected Government Form

Detail Government Form Date
View Township Jun 7, 1875
View Township, 2nd Class Apr 28, 1899
View Township, 1st Class Jan 1, 1912

Other Successful Event Links

Detail Type Description Successful? Date
View Tribal Land Cession Pennsylvania 1768 Tribal Land Cession yes+ 1768
View New Township Bedford County 1771 Township Division yes+ Apr 16, 1771
View New Township Westmoreland County 1773 Township Division yes* Apr 6, 1773
View New County Allegheny County 1788 Creation yes Sep 24, 1788
View New Township Allegheny County 1788 Township Division yes Dec 18, 1788
View Annexation Washington County-Allegheny County 1789 Annexation yes Sep 17, 1789
View New Township Fayette Township 1790 Creation yes+ Mar 1790
View New Township Robinson Township 1799 Creation yes+ 1799
View New Township Lower Saint Clair Township-Upper Saint Clair Township 1838 Creation yes* 1838
View New Township Brown Township-Ringold Township 1846 Creation yes* Jun 15, 1846
View New Name North Fayette Township-South Fayette Township 1846 Creation yes Oct 17, 1846
View Annexation South Fayette Township-Scott Township 1862 Annexation yes* Dec 23, 1862
View County Classification Pennsylvania 1919 County Classification yes Jul 10, 1919
View Home Rule (County) Allegheny County 2000 Home Rule yes Jan 1, 2000

Government Action

Detail Action Date Approved Effective Location
View Resolution Oct 2, 1923

National Archives

Detail Source Set Government File Unit From To
View 1940-1950 Cns. Minor Civ. Div. Corr. Collier Township 17500449 807 807

Other Event Links

Detail Type Description Successful? Date
View Annexation Upper Saint Clair Township-Collier Township Proposed 1917 Annexation no* 1917–1918
View Home Rule (County) Allegheny County Proposed 1972 Home Rule no 1972–1974
View Annexation Collier Township-Robinson Township Proposed 1973 Annexation no 1973–1976
View Home Rule (County) Allegheny County Proposed 1977 Home Rule no 1977–1978