The Pittsburgh Historic Maps site covers the whole city and an unpredictable selection of suburbs, mostly in the south and west. Multiple layers, which can be turned on and off easily, show maps and aerial photos from different times.
For dates and areas not covered on the Pittsburgh Historic Maps site, Historic Pittsburgh has an extensive but badly organized on-line collection of maps. We are attempting to organize them by area and then by date.
1910 Hopkins Atlas of Greater Pittsburgh. Clickable index map.
1889 Hopkins Atlas of the City of Pittsburgh, Wards 1–11. Clickable index map: Downtown, Bluff and Uptown (western), Strip District (western), Hill District (western).
1889 Hopkins Atlas of the City of Pittsburgh, Wards 12–14. Clickable index map: Hill District (eastern), Bluff and Soho (eastern), Oakland, Polish Hill, Strip District (eastern).
1900 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 1–12, 15–17. Clickable index map: Downtown, Strip District, Hill District, Polish Hill, Lawrenceville, Bloomfield.
1903 Hopkins Real Estate Plat Book of the City of Pittsburgh, Supplement: Central Pittsburgh. Clickable index map of downtown at a very large scale.
1904 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 13, 14, 22, 23. Clickable index map: Bluff, Oakland, Crawford Roberts, Hill District, Greenfield, Hazelwood, Squirrel Hill, Point Breeze, Swisshelm Park.
1906 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 6–12 and 15–17. Clickable index map: Downtown, Strip District, Hill District, Polish Hill, Lawrenceville, Bloomfield.
1914 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 1–6, 9. Clickable index map: Downtown, Bluff, Strip District, Crawford Roberts, Oakland, Terrace Village, Middle Hill, Bedford Dwellings, Upper Hill, Polish Hill, Lawrenceville.
1923 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 1–6 and 9. Clickable index map: Downtown, Bluff, Strip District, Crawford Roberts, Oakland, Terrace Village, Middle Hill, Bedford Dwellings, Upper Hill, Polish Hill, Lawrenceville.
1929 Hopkins Standard Assessment Plat Book of the City of Pittsburgh, Wards 1–3. Clickable index map: Downtown, Bluff, Strip District, Crawford-Roberts.
1890 Hopkins Atlas of the City of Pittsburgh, Wards 15, 17–19, 21. Clickable index map: Lawrenceville, Stanton Heights, Morningside, Garfield, Highland Park, East Liberty, Lincoln-Lemington-Belmar, Larimer, Homewood.
1890 Hopkins Atlas of the City of Pittsburgh, Wards 16, 20, 22–23. Clickable index map: Shadyside, Squirrel Hill, Point Breeze, Greenfield, Hazelwood, Glen Hazel.
1898 Hopkins Real Estate Plat Book of the City of Pittsburgh, East End, Wards 13, 14, 22, and 23. Clickable index map: Bluff, Oakland, Crawford Roberts, Hill District, Greenfield, Hazelwood, Squirrel Hill, Point Breeze, Swisshelm Park.
1898 Hopkins Real Estate Plat Book of the City of Pittsburgh, East End, Wards 18–21. Clickable index map: Shadyside, Bloomfield, Friendship, Lawrenceville, Garfield, Highland Park, East Liberty, Homewood, Lincoln-Lemington-Belmar, Larimer.
1900 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 1–12, 15–17. Clickable index map: Downtown, Strip District, Hill District, Polish Hill, Lawrenceville, Bloomfield.
1904 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 13, 14, 22, 23. Clickable index map: Bluff, Oakland, Crawford Roberts, Hill District, Greenfield, Hazelwood, Squirrel Hill, Point Breeze, Swisshelm Park.
1904 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 18–21, 37. Clickable index map: Shadyside, Bloomfield, Friendship, Lawrenceville, Stanton Heights, Morningside, Garfield, Lincoln-Lemington-Belmar, Larimer, Homewood, East Hills.
1906 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 6–12 and 15–17. Clickable index map: Downtown, Strip District, Hill District, Polish Hill, Lawrenceville, Bloomfield.
1911 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 8, 10, 11, 12, and 13. Clickable index map: Bloomfield, Friendship, Lawrenceville, Stanton Heights, Morningside, Garfield, Highland Park, East Liberty, Lincoln-Lemington-Belmar, Larimer, Homewood, East Hills.
1911 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 7, 14–15. Clickable index map: Shadyside, Squirrel Hill, Point Breeze, Regent Square, Swisshelm Park, Greenfield, Glen Hazel, Hazelwood.
1923 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 1–6 and 9. Clickable index map: Downtown, Bluff, Strip District, Crawford Roberts, Oakland, Terrace Village, Middle Hill, Bedford Dwellings, Upper Hill, Polish Hill, Lawrenceville.
1923 Hopkins Real Estate Plat Book of the City of Pittsburgh, East End (South), Wards 7 and 14–15. Clickable index map: Shadyside, Squirrel Hill, Point Breeze, Regent Square, Swisshelm Park, Greenfield, Glen Hazel, Hazelwood.
1924 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 8, 10–13. Clickable index map: Bloomfield, Friendship, Lawrenceville, Stanton Heights, Morningside, Garfield, Highland Park, East Liberty, Lincoln-Lemington-Belmar, Larimer, Homewood, East Hills.
1939 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 7, 14, 15. Clickable index map: Shadyside, Squirrel Hill, Point Breeze, Regent Square, Swisshelm Park, Greenfield, Glen Hazel, Hazelwood.
1939 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 8, 10–13. Clickable index map: Bloomfield, Friendship, Upper Lawrenceville, Stanton Heights, Morningside, Garfield, Highland Park, East Liberty, Lincoln-Lemington-Belmar, Larimer, Homewood, East Hills.
☛Allegheny until 1907; North Side of the city of Pittsburgh afterward.
1890 Hopkins Real Estate Plat Book of the City of Allegheny, Wards 1–11. Clickable index map: North Shore (western), Allegheny Center, Chateau, Manchester, Marshall-Shadeland, Brighton Heights, California-Kirkbride.
1890 Hopkins Real Estate Plat Book of the City of Allegheny, Wards 12–14. Clickable index map: North Shore (eastern), East Allegheny, Troy Hill, Fineview.
1901 Hopkins Real Estate Plat Book of the City of Allegheny, Wards 1–8, 12, 13. Clickable index map: North Shore, Manchester, Chateau, Allegheny Center, East Allegheny, Troy Hill, California Kirkbride.
1902 Hopkins Real Estate Plat Book of the City of Allegheny, Wards 9–11, 14 and 15.
1907 Hopkins Real Estate Plat Book of the City of Allegheny, Vol. I (southern half). Clickable index map: North Shore, Manchester, Chateau, Allegheny Center, East Allegheny, Troy Hill, Herrs Island.
1925 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 23–24, 26 and Part of 22 and 25. Clickable index map: East Allegheny, Troy Hill, Spring Garden, Summer Hill, Perry North, Northview Heights, Spring Hill, Perry South, North Shore, Allegheny Center, Manchester West, Fineview, California-Kirkbride.
1925 Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 21, 27 and Part of 22 and 25. Clickable index map: Manchester, Chateau, Brighton Heights, Marshall-Shadeland, North Shore, Allegheny Center, Manchester West, Fineview.
1925 (Revised 1939) Hopkins Real Estate Plat Book of the City of Pittsburgh, Wards 23–24, 26 and Part of 22 and 25. Clickable index map: East Allegheny, Troy Hill, Spring Garden, Summer Hill, Perry North, Northview Heights, Spring Hill, Perry South, North Shore, Allegheny Center, Manchester West, Fineview, California-Kirkbride.
1890 Hopkins Atlas of the City of Pittsburgh, Wards 24–36. Clickable index map: South Side, Mount Washington, Allentown, Duquesne Heights.
1901 Hopkins Real Estate Plat Book of the City of Pittsburgh. Clickable index map: Duquesne Heights, Mount Washington, Beltzhoover, South Side, Allentown.
1916 (revised 1922 and 1928) Hopkins Real Estate Plat Book of the City of Pittsburgh, South Side and Southern Vicinity (Eastern Half). Clickable index map: South Side, Knoxville, Mt. Oliver, St. Clair, Carrick, Brentwood, Dormont, Mt. Lebanon, Arlington, Arlington Heights, Hays.
1917, revised 1928 Hopkins Real Estate Plat-Book, West Half. Clickable index map: Duquesne Heights, Beechview, Banksville, and West End neighborhoods, Neville Island, Stowe Township, Ingram, Crafton, Carnegie, Scott Township, Greentree, Union Township.
1934 (revised 1940) Hopkins Real Estate Plat Book of the South Side and Southern Vicinity of Pittsburgh. Clickable index map: Beechview, Brookline, Overbrook, Bon Air, Dormont, Baldwin Township, Mount Lebanon Township, Castle Shannon, Bethel Township, South Park, Snowden Township.
1896 Hopkins Real Estate Plat Book of the Southern Vicinity of Pittsburgh. Clickable index map: Baldwin, Castle Shannon, Greentree, McKees Rocks, Sheraden, Esplen, Elliott, Beechview, Bon Air, Crafton, Chartiers, Banksville, Beltzhoover, Lower St. Clair, Knoxville, Carrick, Overbrook, Hays, Whitehall.
1905 Hopkins Real Estate Plat Book of the Southern Vicinity of Pittsburgh. Clickable index map: Baldwin, Castle Shannon, Greentree, McKees Rocks, Sheraden, Esplen, Elliott, Beechview, Bon Air, Crafton, Chartiers, Banksville, Beltzhoover, Lower St. Clair, Knoxville, Carrick, Overbrook, Hays, Whitehall.
1917, revised 1928 Hopkins Real Estate Plat-Book, West Half. Clickable index map: Duquesne Heights, Beechview, Banksville, and West End neighborhoods, Neville Island, Stowe Township, Ingram, Crafton, Carnegie, Scott Township, Greentree, Union Township.
Cities and towns in Allegheny County outside Pittsburgh.
1897 Hopkins Real Estate Plat Book of the Northern Vicinity of Pittsburgh. Clickable index map: Sewickley, Osborne, Glenfield, Emsworth, Ben Avon, Avalon, Bellevue, West View, Brookville, Spring Garden, Millvale, Etna, Sharpsburg, Aspinwall, Fox Chapel, Verona, Oakmont.
1906 Hopkins Real Estate Plat Book of the Northern Vicinity of Pittsburgh. Clickable index map: Leetsdale, Edgeworth, Sewickley, Osborne, Glenfield, Emsworth, Ben Avon, Avalon, Bellevue, West View, Ross Township, McCandless Township, Kilbuck Township, Aleppo Township, Sewickley Heights, Sharpsburg, Etna, Aspinwall, Millvale, Spring Garden, Glenshaw, Fox Chapel, Blawnox.
1906 Hopkins Real Estate Plat Book of the Northern Vicinity of Pittsburgh. Clickable index map: Leetsdale, Edgeworth, Sewickley, Osborne, Glenfield, Emsworth, Ben Avon, Avalon, Bellevue, West View, Ross Township, McCandless Township, Kilbuck Township, Aleppo Township, Sewickley Heights, Sharpsburg, Etna, Aspinwall, Millvale, Spring Garden, Glenshaw, Fox Chapel, Blawnox.
1906 Sanborn Insurance Maps of Aspinwall.
1920 Sanborn Insurance Maps of Aspinwall.
1895 Sanborn Insurance Maps of Oakmont.
1900 Sanborn Insurance Maps of Oakmont.
1905 Sanborn Insurance Maps of Oakmont.
1911 Sanborn Insurance Maps of Oakmont.
1921 Sanborn Insurance Maps of Oakmont.
1929 Sanborn Insurance Maps of Oakmont.
1895 Hopkins Real Estate Plat Book of the Eastern Vicinity of Pittsburgh. Clickable index map: Wilkinsburg, Penn Hills, Brushton, Braddock, Rankin, Turtle Creek, East Pittsburgh, Forest Hills, Edgewood, Swissvale, Wilmerding, Pitcairn, North Versailles, Wall, Monroeville.
1903 Hopkins Real Estate Plat-Book of the Eastern Vicinity of Pittsburgh. Clickable index map: Wilkinsburg, Penn Hills, Brushton, Braddock, Rankin, Turtle Creek, East Pittsburgh, Forest Hills, Edgewood, Swissvale, Wilmerding, Pitcairn, North Versailles, Wall, Monroeville, Trafford, Oakmont, Verona.
1915 Hopkins Real Estate Plat-Book of the Eastern Vicinity of Pittsburgh. Clickable index map: Wilkinsburg, Edgewood, Swissvale, Rankin, Braddock, Braddock Township, North Braddock, Chalfant, East Pittsburgh, Turtle Creek, Wilmerding, East McKeesport, Wall, Pitcairn, Trafford, Penn Township, Wilkins Township, Patton Township, North Versailles.
1900 Hopkins Real Estate Plat Book of the South-Eastern Vicinity of Pittsburgh. Clickable index maps:
Mifflin, Duquesne, Versailles, Port Vue, Lincoln, Mifflin, Elizabeth (Township), Forward.
1886 Sanborn Insurance Maps of Braddock.
1896 Sanborn Insurance Maps of Braddock.
1901 Sanborn Insurance Maps of Braddock.
1908 Sanborn Insurance Maps of Braddock.
1914 Sanborn Insurance Maps of Braddock.
1891 Sanborn Insurance Maps of Duquesne.
1896 Sanborn Insurance Maps of Duquesne.
1901 Sanborn Insurance Maps of Duquesne.
1907 Sanborn Insurance Maps of Duquesne
1911 Sanborn Insurance Maps of Duquesne.
1925 Sanborn Insurance Maps of Duquesne.
1929 Sanborn Insurance Maps of Duquesne, including part of Mifflin Township.
1891 Sanborn Insurance Maps of Homestead.
1896 Sanborn Insurance Maps of Homestead.
1901 Sanborn Insurance Maps of Homestead.
1907 Sanborn Insurance Maps of Homestead.
1913 Sanborn Insurance Maps of Homestead, including West Homestead and Munhall.
1884 Sanborn Insurance Maps of McKeesport.
1889 Sanborn Insurance Maps of McKeesport.
1894 Sanborn Insurance Maps of McKeesport.
1900 Hopkins Real-Estate Plat Maps of McKeesport.
1909 Sanborn Insurance Maps of McKeesport.
1896 Hopkins Real Estate Plat Book of the Southern Vicinity of Pittsburgh. Clickable index map: Baldwin, Castle Shannon, Greentree, McKees Rocks, Sheraden, Esplen, Elliott, Beechview, Bon Air, Crafton, Chartiers, Banksville, Beltzhoover, Lower St. Clair, Knoxville, Carrick, Overbrook, Hays, Whitehall.
1905 Hopkins Real Estate Plat Book of the Southern Vicinity of Pittsburgh. Clickable index map: Baldwin, Castle Shannon, Greentree, McKees Rocks, Sheraden, Esplen, Elliott, Beechview, Bon Air, Crafton, Chartiers, Banksville, Beltzhoover, Lower St. Clair, Knoxville, Carrick, Overbrook, Hays, Whitehall.
1916 (revised 1922 and 1928) Hopkins Real Estate Plat Book of the City of Pittsburgh, South Side and Southern Vicinity (Eastern Half). Clickable index map: South Side, Knoxville, Mt. Oliver, St. Clair, Carrick, Brentwood, Dormont, Mt. Lebanon, Arlington, Arlington Heights, Hays.
1917, revised 1928 Hopkins Real Estate Plat-Book, West Half. Clickable index map: Duquesne Heights, Beechview, Banksville, and West End neighborhoods, Neville Island, Stowe Township, Ingram, Crafton, Carnegie, Scott Township, Greentree, Union Township.
1934 (revised 1940) Hopkins Real Estate Plat Book of the South Side and Southern Vicinity of Pittsburgh. Clickable index map: Beechview, Brookline, Overbrook, Bon Air, Dormont, Baldwin Township, Mount Lebanon Township, Castle Shannon, Bethel Township, South Park, Snowden Township.
1897 Hopkins Real Estate Plat Book of the Northern Vicinity of Pittsburgh. Clickable index map: Sewickley, Osborne, Glenfield, Emsworth, Ben Avon, Avalon, Bellevue, West View, Brookville, Spring Garden, Millvale, Etna, Sharpsburg, Aspinwall, Fox Chapel, Verona, Oakmont.
1906 Hopkins Real Estate Plat Book of the Northern Vicinity of Pittsburgh. Clickable index map: Leetsdale, Edgeworth, Sewickley, Osborne, Glenfield, Emsworth, Ben Avon, Avalon, Bellevue, West View, Ross Township, McCandless Township, Kilbuck Township, Aleppo Township, Sewickley Heights, Sharpsburg, Etna, Aspinwall, Millvale, Spring Garden, Glenshaw, Fox Chapel, Blawnox.
1917, revised 1928 Hopkins Real Estate Plat-Book, West Half. Clickable index map: Duquesne Heights, Beechview, Banksville, and West End neighborhoods, Neville Island, Stowe Township, Ingram, Crafton, Carnegie, Scott Township, Greentree, Union Township.
1940 Hopkins Plat Book of the Northwestern Vicinity of Pittsburgh. Clickable index map: Leetsdale, Edgeworth, Sewickley, Osborne, Glenfield, Emsworth, Ben Avon, Avalon, Bellevue, West View, Ross Township, McCandless Township, Kilbuck Township, Aleppo Township, Sewickley Heights.
1898 Sanborn Insurance Maps of Coraopolis.
1902 Sanborn Insurance Maps of Coraopolis.
1906 Sanborn Insurance Maps of Coraopolis.
1911 Sanborn Insurance Maps of Coraopolis.
1924 Sanborn Insurance Maps of Coraopolis.
1895 Sanborn Insurance Maps of Sewickley.
1900 Sanborn Insurance Maps of Sewickley.
1911 Sanborn Insurance Maps of Sewickley.
1925 Sanborn Insurance Maps of Sewickley.
Cities and towns in the counties surrounding Allegheny County.
1886 Sanborn Insurance Maps of Beaver Falls.
1891 Sanborn Insurance Maps of Beaver Falls.
1896 Sanborn Insurance Maps of Beaver Falls.
1901 Sanborn Insurance Maps of Beaver Falls.
1907 Sanborn Insurance Maps of Beaver Falls.
1886 Sanborn Insurance Maps of Uniontown.
1891 Sanborn Insurance Maps of Uniontown.
1896 Sanborn Insurance Maps of Uniontown.
1901 Sanborn Insurance Maps of Uniontown.
1914 Sanborn Insurance Maps of Uniontown.
1924 Sanborn Insurance Maps of Uniontown.
1894 Sanborn Insurance Maps of Charleroi.
1897 Sanborn Insurance Maps of Charleroi.
1902 Sanborn Insurance Maps of Charleroi.
1907 Sanborn Insurance Maps of Charleroi.
1913 Sanborn Insurance Maps of Charleroi.
1886 Sanborn Insurance Maps of Washington.
1891 Sanborn Insurance Maps of Washington.
1896 Sanborn Insurance Maps of Washington.
1900 Sanborn Insurance Maps of Washington.
1904 Sanborn Insurance Maps of Washington.
1909 Sanborn Insurance Maps of Washington.
1914 Sanborn Insurance Maps of Washington.
1886 Sanborn Insurance Maps of Greensburg.
1891 Sanborn Insurance Maps of Greensburg.
1897 Sanborn Insurance Maps of Greensburg.
1903 Sanborn Insurance Maps of Greensburg.
1909 Sanborn Insurance Maps of Greensburg.
1915 Sanborn Insurance Maps of Greensburg.
1929 Sanborn Insurance Maps of Greensburg.
1901 Sanborn Insurance Maps of Monessen.
1908 Sanborn Insurance Maps of Monessen.
1914 Sanborn Insurance Maps of Monessen.
1925 Sanborn Insurance Maps of Monessen, including part of Rostraver Township.
1891 Sanborn-Perris Map of Scottdale.
1925 Sanborn Scottdale Map, including West Overton, North Scottdale, Everson, and Keiffertown.
Digital Map Drawer at the Donald W. Hamer Center for Maps and Geospacial Information, Penn State.
Sanborn Fire Insurance Maps for the state of Pennsylvania, indexed by city and town.