Union County, New Jersey
Historic newspapers, landmarks, and county history layers for genealogists and local historians.
At a glance
SummaryThe National Register of Historic Places includes 72 listed properties in the county, first listed in 1970; 3 are also National Historic Landmarks. Most listings are in or near Plainfield, Elizabeth, Scotch Plains.
Summary generated automatically from the source data on this page.
Newspapers
Library of CongressNewspaper directory data for New Jersey is not yet loaded on this site. Browse Union titles at the Library of Congress.
National Register of Historic Places
NPS NRHP43 of 72 listings mapped; some locations are restricted by NPS to protect sensitive sites.
72 listed properties
| Property | City | Listed |
|---|---|---|
| All Souls Church | Plainfield City | 2009 |
| Badgley House and Site | Mountainside | 1976 |
| Baltusrol Golf Club NHL | Springfield | 2005 |
| Belcher-Ogden House | Elizabeth | 1978 |
| Belcher-Ogden Mansion-Price, Benjamin-Price-Brittan Houses District | Elizabeth | 1986 |
| Boxwood Hall NHL | Elizabeth | 1970 |
| Burial Ground of the Presbyterian Church in the West Fields of Elizabethtown | Westfield | 2007 |
| Caldwell Parsonage | Union | 1982 |
| Cedar Brook Park | Plainfield | 2007 |
| Central Railroad of New Jersey | Fanwood | 1980 |
| Crane-Phillips House | Cranford | 1997 |
| Crescent Area Historic District | Plainfield | 1980 |
| De Camp, John, House | Scotch Plains | 1973 |
| Drake, Nathaniel, House | Plainfield | 1973 |
| Droeschers Mill | Cranford | 1974 |
| Elizabeth Station | Elizabeth | 1984 |
| Evergreen Cemetery | Hillside | 1991 |
| Fanwood Park Historic District | Borough of Fanwood | 2004 |
| Feltville Historic District | New Providence | 1980 |
| Firehouse No. 4 | Plainfield | 1993 |
| First Congregation of the Presbyterian Church at Springfield | Springfield | 1990 |
| First Presbyterian Church of Elizabeth | Elizabeth | 1977 |
| First Presbyterian Congregation of Connecticut Farms | Union | 1970 |
| Fowler, Charles N., House | Elizabeth | 1986 |
| Frazee, Elizabeth and Gershom, House | Scotch Plains | 2009 |
| Grace Episcopal Church | Plainfield City | 2002 |
| Green Brook Park | Plainfield | 2004 |
| Hetfield, Deacon Andrew, House | Mountainside | 1989 |
| Hillside Avenue Historic District | Plainfield | 1982 |
| Homestead Farm at Oak Ridge | Clark | 1995 |
| Hutchings Homestead | Springfield | 1977 |
| Liberty Hall (Livingston, Gov. William, House) NHL | Elizabeth | 1972 |
| Littel-Lord Farmstead | Berkeley Heights | 1979 |
| Merchants' and Drovers' Tavern | Rahway | 1978 |
| Mid-Town Historic District | Elizabeth | 1995 |
| Miller-Cory House | Westfield | 1972 |
| Murray Hill Station | Murray Hill | 1984 |
| Netherwood Station | Plainfield | 1984 |
| Nitschke, Oswald J., House | Kenilworth | 2008 |
| North Avenue Commercial District | Plainfield | 1984 |
| North Avenue Commercial Historic District | Plainfield | 1984 |
| Old Baptist Parsonage | Scotch Plains | 1973 |
| Plainfield Central Fire Headquarters | Plainfield | 1993 |
| Plainfield Civic District | Plainfield | 1993 |
| Plainfield Masonic Temple | Plainfield | 2024 |
| Plainfield Station | Plainfield | 1984 |
| Rahway Theatre | Rahway | 1986 |
| Reeve, William Edgar, House | Westfield Town | 2006 |
| Saint Mary's Catholic Church Complex | Plainfield | 1985 |
| Sayre Homestead | Springfield | 1979 |
| Scotch Plains Baptist Church, Parsonage and Cemetery | Scotch Plains | 2013 |
| Scotch Plains School | Scotch Plains | 1978 |
| Seventeenth Century Clark House | Rahway | 1974 |
| Shady Rest Golf and Country Club | Scotch Plains Township | 2022 |
| Smith, Nathaniel, House | Berkeley Heights | 1989 |
| St. John's Parsonage | Elizabeth | 1982 |
| Stage House Inn | Scotch Plains | 1982 |
| Stoneleigh Park Historic District | Westfield | 1988 |
| Strong, George A., House | Plainfield | 2012 |
| Summit Downtown Historic District | Summit City | 2011 |
| Summit Playhouse | Summit | 2009 |
| The Clearing | Summit | 1993 |
| Townley, James, House | Union | 1979 |
| Twin Maples | Summit | 1997 |
| Union County Park Commission Administration Buildings | Elizabeth | 1985 |
| Van Wyck Brooks Historic District | Plainfield | 1985 |
| Wallace Chapel AME Zion Church | Summit Town | 2007 |
| Waring, Orville, T., House | Plainfield | 1979 |
| Westfield Fire Headquarters | Westfield | 1980 |
| Whyman House | Elizabeth | 1986 |
| Woodruff House | Hillside | 1978 |
| Young Women's Christian Association of Plainfield and North Plainfield | Plainfield | 1998 |
Source: National Park Service, National Register of Historic Places. Property links open NRHP nomination files at the National Archives.
County formation
Newberry AHCBUnion was formed in 1857 (1857-03-19) from Essex.
UNION created from ESSEX.
Source: Newberry Library, Atlas of Historical County Boundaries.
Population by decade
CensusUnion County population from 1860 to 2020 (Census historical series).
| 1860 | 1880 | 1900 | 1920 | 1940 | 1950 | 1960 | 1980 | 2000 | 2020 |
|---|---|---|---|---|---|---|---|---|---|
| 27,780 | 55,571 | 99,353 | 200,157 | 328,344 | 398,138 | 504,255 | 504,094 | 522,541 | 575,345 |
Sources: U.S. Census Bureau historical county population (Forstall 1790–1990) and public-domain / CC0 county population series through 2020.
National Park Service sites nearby
NPSPark units within about 40 km of the county centroid (from NPS Public POIs; no API key).
| Site | Type | Dist. |
|---|---|---|
| Thomas Edison National Historical Park | National Historical Park | 15.2 km |
| Morristown National Historical Park | National Historical Park | 20.8 km |
Source: NPS National Datasets / Public POIs. The NPS Developer API requires a free key and was not used.
Cemeteries & historical places
USGS GNIS21 cemeteries and 0 historical populated places (ghost towns / former settlements) recorded in USGS GNIS for this county.
Cemeteries — 21 of 21 listed
| Name |
|---|
| B'Nai Abraham Memorial Park |
| B'Nai Jeshuron Cemetery |
| Beth - David Cemetery |
| Fairview Cemetery |
| Graceland Memorial Park |
| Hazelwood Cemetery |
| Hillside Cemetery |
| Hollywood Cemetery |
| Hollywood Memorial Park Cemetery |
| Linden Park Cemetery |
| Mount Calvary Cemetery |
| Oheb Sholem Cemetery |
| Rahway Cemetery |
| Revolutionary Cemetery |
| Rose Hill Cemetery |
| Rose Hill and Rosedale Cemetery |
| Rosedale Cemetery |
| Rosemont Memorial Park |
| Saint Mary of the Assumption Cemetery |
| Saint Marys Cemetery |
| Saint Teresa Cemetery |
Source: USGS Geographic Names Information System (public domain). Cemeteries from the 2021 NationalFile archive; historical places from GNIS HistoricalFeatures topical extract.
Historical markers
HMdb linkMarker text and photos from the Historical Marker Database (HMdb) are not embedded here. HMdb allows non-commercial reuse with attribution, but commercial/compensated use needs written permission; this is a commercial site, so we only link out.
Search HMdb for Union County, New Jersey
Terms: hmdb.org/copyright.asp. Linking is encouraged by HMdb.