Government Detail


Name Level Type/Class Home Rule?
Londonderry, Township of (Dauphin) municipality or lower Township (Class: 2) no


Census Creation Date Created Boundary Alteration Count Dissolved
Feb 1768 4



Name Relationship Status
Dauphin, County of Parent current
Lancaster, County of Parent former


Detail Type Source Identifier Relationship Web Link
View cadastral Dauphin County, Pennsylvania 34 Lead
View census US Census Bureau FIPS: County Subdivision 4204344464 Lead
View geologic USGS GNIS: Civil 1216359 Lead View
View other Wikidata Q6671231 Lead View
View state Pennsylvania DCED: Municipality 220455 Lead

Affected Government

Detail How Affected Adverse Government How Adverse Affected Date
View Creation Derry, Township of (Dauphin) Reduction Feb 1768
View Swap Lebanon, Township of (Lebanon, defunct) Swap 1773–1774
View Reduction Londonderry, Township of (Lebanon, defunct) Creation Feb 16, 1813
View Expansion Derry, Township of (Dauphin) Reduction Nov 21, 1825
View Reduction Derry, Township of (Dauphin) Expansion Nov 21, 1825
View Reduction Conewago, Township of (Dauphin) Creation Apr 2, 1850
View Ascertainment Derry, Township of (Dauphin) Ascertainment Jan 25, 1878
View Reduction Royalton, Borough of Creation Sep 28, 1891

Affected Government Form

Detail Government Form Date
View Township Feb 1768
View Township, 2nd Class Apr 28, 1899

Other Successful Event Links

Detail Type Description Successful? Date
View New Township Lancaster County 1729 Township Division yes+ Aug 5, 1729
View New State Declaration of Independence and Royal Charter Abrogation yes Jul 4, 1776
View New County Dauphin County 1785 Creation yes+ Mar 4, 1785
View County Classification Pennsylvania 1919 County Classification yes Jul 10, 1919
View County Classification Dauphin County 5th to 4th yes Mar 14, 1921
View County Classification Dauphin County 4th to 3rd yes Jan 1, 1982

National Archives

Detail Source Set Government File Unit From To
View Cns. Mp. 1940 Londonderry 5837362 1 1

Other Event Links

Detail Type Description Successful? Date
View Boundary Realignment Derry Township-Londonderry Township Proposed 1816 Boundary Realignment no* 1816–1817
View Annexation Royalton Borough Ordinance 102 no 1972–1975
View Home Rule (County) Dauphin County Proposed 1980 Home Rule no* 1980