This is a list of past and present streetcar (tram), interurban, and light rail systems in the United States. System here refers to all streetcar infrastructure and rolling stock in a given metropolitan area; it is not a list of the private companies that operated streetcars.

Like other country-wide lists indexed at List of town tramway systems, this list includes past and present systems. For lists of active systems, see: Light rail in the United States List of United States light rail systems by ridership List of rail transit systems in the United States, which also includes subway/metro and commuter rail systems. In the state-by-state tables below: Names and cities of currently operating systems appear in bold on blue backgrounds. A diamond (♦) symbol denotes a system that operates or operated in the same area as another independent system. The Type column denotes interurban and light rail systems, and is left blank for the far-more-plentiful streetcar systems. (Some pre-1970s systems might have been called light rail if the term had existed at the time.)

Alabama

Name Location Motive power Type Opened Closed Notes Alabama Power Company Anniston Horse   ? ?   Electric   Formerly Anniston Electric and Gas Company Birmingham Railway, Light and Power Company Birmingham Horse     Steam     Electric       ♦ Bessemer Steam     Electric   City streetcar service absorbed by interurban services.   ♦ Birmingham - Bessemer (two lines) Steam     Electric     South Calera Street Railway Calera Steam   ? ?   North Alabama Traction Company Decatur Horse   ? ?   Electric   ?     Eufaula Steam   ? ?   Peoples Railroad Fairhope Petrol (gasoline)   ? ?   Alabama Power Company Gadsden Mule     Steam   ?   Electric     Gadsden, Bellevue and Lookout Mountain Railway Gadsden Electric   ?   Alabama Power Company Huntsville Steam   ? ?   Electric   ? Formerly Huntsville Railway, Light and Power Company   Lannett Steam   ? ? Connected Lanett with Bleecker, and West Point, Georgia. Mobile Light and Railroad Company Mobile Horse     Steam   ?   Electric     Capital City Street Railway Montgomery Horse Electric     Opelika & Auburn Electric Railway Opelika Steam   ? ? Connected Opelika and Auburn. Selma Electric Railway Selma Horse   ? ?   Steam   ? ?   Electric   ? 1924   Sheffield Company Sheffield Steam   ? ?   Electric   May 1904   Tuscaloosa Railway and Utilities Company Tuscaloosa Horse   ? ?   Steam   ? ?   Electric     Union Springs Street Car Company Union Springs Horse   ? ?  

Peschkes states that a company was organized to build a steam tramway in Blountsville but never started construction, and that other sources tabulate this system among those in operation.

Arizona Name Location Motive power Type Opened Closed Notes Douglas Traction and Light Company Douglas Steam   ?   Electric     Phoenix Street Railway Phoenix (first era) Horse     Electric See Phoenix Street Railway. Interurban line to Glendale opened 1911. Planned extensions to Scottsdale, Tempe, and Mesa were never built. Tempe Street Railway Tempe (in Phoenix metropolitan area) Horse     Valley Metro Rail Phoenix (second era) Electric Light rail   Also serves the Phoenix suburbs of Tempe and MesaTempeElectricMay 20, 2022Planned extension to Mesa Prescott and Mount Union Railway Prescott Electric   Temporary service to Chautauqua fair in June 1912. Cars sold to Douglas in March 1915. Tucson Rapid Transit Company Tucson (first era) Horse     Electric   Old Pueblo Trolley Electric   Volunteer-operated heritage streetcar using one mile of original track. Sun Link Tucson (second era) Electric    Reintroduction Warren–Bisbee Railway Warren – Bisbee Electric Interurban Connected Warren and Bisbee.

Arkansas

Name Location Motive power Type Opened Closed Notes   Bentonville Petrol (gasoline)     Eureka Traction Company Eureka Springs Horse     Electric   by   Fort Smith – Oklahoma Light and Traction Company Fort Smith Horse     Electric   System included interstate line to Arkoma, Oklahoma. See also Fort Smith Trolley Museum, which operates non-transit heritage streetcar service along city streets.   ♦ Van Buren Electric   ? ?   West Helena Consolidated Company Helena Horse     Electric     Central Arkansas Railway and Light Corporation Hot Springs Horse   ? ?   Electric   ? see also Hot Springs Street Railroad Central Power and Light Company Hoxie – Walnut Ridge Horse     Electric     Intercity Terminal Railway Little Rock (first era) Horse     Steam     Electric   Also served North Little Rock, which before 1917 was named Argenta. Metro Streetcar Little Rock (second era) Electric     Heritage streetcar system. Originally called the River Rail Streetcar; renamed Metro Streetcar in 2015. Also serves North Little Rock. Pine Bluff Company Pine Bluff Horse     Electric     Searcy & West Point Railroad Searcy Horse   ? ? Connected Searcy with West Point. Stuttgart Improvement Company Stuttgart Horse   ? ?   Sulphur Rock Railway Sulphur Rock Horse   Believed to be the last town tramway operated by horse traction in the U.S. Southwestern Gas and Electric Company Texarkana Horse     Electric   Interstate streetcar system, also served Texarkana, Texas. Central Power and Light Company Walnut Ridge Electric   ? ?  

California

Name Location Motive power Type Opened Closed Notes Alameda, Oakland and Piedmont Railroad ♦ Alameda Horse     Key System Electric   See also East Bay Electric Lines   ♦ Anaheim Horse     Bakersfield and Sumner Railroad Bakersfield Horse Streetcar   Bakersfield and Kern Electric Railway Electric     ♦ Berkeley Horse     Steam     Electric     Burlingame Electric Railway ♦ Burlingame Accumulator (storage battery)     Chico Horse Streetcar ? Sacramento Northern Railroad Electric Streetcar   Oroville–Chico–Marysville–Sacramento–Concord–Oakland Electric Interurban Earlier Northern Electric Railway north of Sacramento and Oakland, Antioch and Eastern Railway south of Sacramento Colton & San Bernardino Railway Colton Horse Streetcar   ♦ Coronado Horse     Steam     Electric     Eureka Street Railroad Eureka Horse Streetcar   Humboldt Transit Company Electric   Visalia Electric Railroad Exeter Electric Interurban   Diesel     Fresno Traction Company Fresno Horse Streetcar   Electric   Glendale and Montrose Railway ♦ Glendale Electric Interurban     ♦ Hayward Horse       ♦ Imperial Beach Petrol (gasoline)     Accumulator (storage battery)       Lake Elsinore Electric (?)   ? ? Note for Lake Elsinore: Only one source states that an electric tramway was in operation here. Pacific Electric ♦ Long Beach Electric Streetcar See Streetcars in Long Beach. Reintroduced (LRT) 14 Jul 1990 as part of Metro Rail's Blue Line.   Los Angeles Horse     Cable   See Cable cars and funiculars in Los Angeles Steam     Los Angeles Railway Los Angeles Electric Streetcar Name was changed to Los Angeles Transit Lines in 1945 Pacific Electric Los Angeles Electric Interurban and streetcar   Los Angeles MTA Los Angeles Electric     Angels Flight Los Angeles Funicular   1996   Reopened in 1996 a few blocks away from the original site. Metro Rail (A, E, L and C lines) Los Angeles Electric Light rail Part of Los Angeles' larger Metro Rail network, which also includes the rapid transit B and D lines. Marysville and Yuba City Street Railway Marysville – Yuba City Horse Streetcar   Sacramento Northern Railroad Electric   1907   Monrovia Street Railway ♦ Monrovia Horse   1888 1903   Monterey and Pacific Grove Railway Monterey – Pacific Grove Horse Streetcar   Electric Streetcar     ♦ National City Horse   ? ?   Nevada County Traction Company Nevada City – Grass Valley Electric Interurban     Oakland Horse   See List of California street railroads Steam   ?   Cable Streetcar see Oakland Cable Railway, Piedmont Cable Company   Electric Streetcar see also Key System, San Francisco. Oakland, San Leandro and Haywards Electric Railway ♦ Oakland – Hayward Electric Streetcar Later part of the Key System Ontario and San Antonio Heights Railroad Company ♦ Ontario – Upland Horse Streetcar   Pacific Electric Electric Interurban   Oxnard Petrol (gasoline)     Peninsular Railway ♦ Palo Alto Electric Streetcar see also San Jose. ♦ Pasadena Horse     Pacific Electric Electric   Reintroduced (LRT) 26 Jul 2003 as part of Metro Rail's Gold Line. Paso Robles Street Railway Company Paso Robles Horse   ?   Petaluma Street Railroad Petaluma Horse     Petaluma and Santa Rosa Railroad Petaluma – Santa Rosa Electric Interurban Ran from Petaluma to Santa Rosa via Sebastopol and Forestville   ♦ Pomona Horse     Steam     Pacific Electric Electric       ♦ Redlands Mule   See Streetcars in Redlands Electric   East Shore and Suburban Railway ♦ Richmond Electric Streetcar Subsidiary of the Key System Shipyard Railway Electric Interurban Operated by the Key System transit company   ♦ Riverside Horse     Steam     Pacific Electric Electric     Sacramento City Railway Sacramento (first era) Horse Streetcar   Sacramento Electric, Gas and Railway Company Electric Streetcar See Streetcars in Sacramento. Accumulator (storage battery) experiments around 1888. Pacific Gas and Electric Company Electric Streetcar Reintroduced 12 Mar 1987 (see below). SacRT light railSacramento Regional Transit Sacramento (second era) Electric Light rail Southern California Motor Road Company ♦ San Bernardino Steam     Pacific Electric Electric   ?     San Diego (first era) Horse     Coronado Beach Railroad Company Steam     San Diego Cable Railway Cable     San Diego Electric Railway Electric Streetcar September 21, 1892 April 24, 1949 See San Diego Electric Railway. Reintroduced as LRT, 19 July 1981 (see below). San Diego Trolley San Diego (second era) Electric Light rail Operated by MTS, via SDTI. Preceded by the San Diego Electric Railway.   ♦ San Diego – National City Electric       San Francisco (first era) Steam   Market Street Railway, Geary Street, Park and Ocean Railway, Park and Ocean Railroad, Park and Cliff House Railroad, Presidio & Ferries Railway Horse   June 1908 June 3, 1913   Clay Street Hill Railroad Cable   The world's first cable car line Sutter Street Railway Cable   ?   California Street Cable Railroad Cable   Purchased by the city of San Francisco in 1952, with one line of the system reopened, and still in service. Geary Street, Park and Ocean Railway Cable     San Francisco cable car systemSFMTA San Francisco Cable     Muni Metro Electric Light rail (after 1980s upgrades) 1917