Pittsburg, California

City of Pittsburg
(formerly) Black Diamond and New York of the Pacific[1]
Nickname(s): "P-World" "The Burg"
Motto: Gateway to the Delta!

Location in Contra Costa County and the state of California
City of Pittsburg

Location in the United States

Coordinates: 38°01′41″N 121°53′05″W / 38.02806°N 121.88472°W / 38.02806; -121.88472Coordinates: 38°01′41″N 121°53′05″W / 38.02806°N 121.88472°W / 38.02806; -121.88472
Country United States
State California
County Contra Costa
Incorporated June 25, 1903[2]
  Type General Law City
  Mayor Ben Johnson [3]
  State Senator Steve Glazer (D)[4]
  State Assembly Jim Frazier (D) and
Tim Grayson (D)[5]
  U. S. Congress Mark DeSaulnier (D)[6]
  Total 19.154 sq mi (49.610 km2)
  Land 17.218 sq mi (44.595 km2)
  Water 1.936 sq mi (5.015 km2)  10.11%
Elevation[8] 26 ft (8 m)
Population (2010)
  Total 63,264
  Density 3,300/sq mi (1,300/km2)
Time zone PST (UTC-8)
  Summer (DST) PDT (UTC-7)
ZIP code 94565
Area code(s) 925
FIPS code 06-57456
GNIS feature IDs 1659783, 2411430
Website www.ci.pittsburg.ca.us

Pittsburg is an industrial city in Contra Costa County, California. The population was 63,264 at the 2010 census. It is located on the southern shore of the Suisun Bay in the East Bay region of the San Francisco Bay Area.


In 1849, Colonel Jonathan D. Stevenson (from New York) bought the Rancho Los Medanos land grant, and laid out a town he called New York of the Pacific.[9] By 1850, this venture failed.[9] With the discovery of coal in the nearby town of Nortonville, California, the place became a port for coaling, and adopted the name Black Diamond, after the mining firm[9] that built the Black Diamond Coal Mining Railroad from there to Nortonville.[10] Because of the industrial potential of the site, a name change to Pittsburg was proposed in 1909.[9]

Pittsburg, originally settled in 1839, was called first "New York Landing", then "Black Diamond", before citizens voted on "Pittsburg" on February 11, 1911. The name was selected to honor Pittsburgh, Pennsylvania, as the two cities' shared a common steel and mining industrial heritage.[11] However, from 1891 to July 1911, Pittsburgh, PA was officially known as "Pittsburg", following a country-wide standardization of geographical names by the United States Board on Geographic Names. Hence, in February 1911, when Pittsburg, CA adopted it name, the 'h' was absent from its namesake city. Five months later, after an appeal process lasting almost two decades, Pittsburgh, Pennsylvania won a reversal and the 'h' was restored to the official name, which persists to this day, leaving the current alternation between its name and that of its namesake Pittsburg, California.

The original town site fronts on the Sacramento/San Joaquin River Delta, reflecting its origins as a deep water channel river port. (As of January 1, 2007, state legislation [Assembly Bill 2324] enabled the city to manage its own riverfront for commercial development and subsequent port operations). Since the early 1900s, the city has grown inland to the south, then spread east and west along State Route 4, now a freeway carrying resident commuters to jobs in the San Francisco Bay-Oakland Region. In the process, the former town of Cornwall, California was absorbed. The city has enjoyed continued residential redevelopment growth near its northern boundary, as well as ongoing construction of major subdivisions in the southwest hills, including San Marco Villas. As of the 2000 census, the city had a total population of 56,769.[12]

Camp Stoneman, located in the area, was a major staging area for the United States Army during World War II and the Korean War.

The post office first opened in 1868 as Black Diamond, and changed its name with the town's in 1911.[9]

During the early 1900s, many Sicilian fishermen from Isola delle Femmine near Palermo settled in what will be Pittsburg.



The city has an extensive history of coal mining and industrial development since the late 1800s, with USS-POSCO Industries (a joint venture between US Steel and POSCO of South Korea) and Dow Chemical Company maintaining substantial plants in Pittsburg. Ramar International manufactures Magnolia Dairy Ice Cream, a Philippine specialty brand, in Pittsburg.

Top employers

According to the City's 2009 Comprehensive Annual Financial Report,[16] the top employers in the city are:

# Employer # of Employees
1 Pittsburg Unified School District 965
2 USS-POSCO Industries 700
3 Los Medanos College 640
4 Dow Chemical Company 400
5 City of Pittsburg 268
6 Mi Pueblo Foods 250
7 Angelica 220
7 Ramar Foods 220
7 Wal-Mart 220
10 WinCo Foods 200


The city of Pittsburg is located 37 miles northeast from San Francisco, 29 miles northeast from Oakland, California, 60 miles north of San Jose and 65 miles south of Sacramento, California. Pittsburg shares a border with the unincorporated community of Bay Point, California to the west, the city of Concord, California to the southwest and Antioch, California to the east. The Suisun Bay is directly north of the city and connects the San Francisco Bay to the Sacramento and San Joaquin rivers.[17][18]


Pittsburg experiences a hot summer Mediterranean climate (Köppen climate classification Csa) bordering on the Semi-arid climate because of the Mt. Diablo rain shadow in East Contra Costa County.[19]

Climate data for Pittsburg, California
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average high °F (°C) 57.6
Average low °F (°C) 37.9
Average precipitation inches (mm) 2.72
Source: [20]


Pittsburg/Bay Point BART Station

The city has one BART station, the Pittsburg/Bay Point Station located in Pittsburg near Bay Point. eBART will extend rail service further into the city via DMU train with a Railroad Avenue station.[21] Tri Delta Transit provides bus service in the area. California State Route 4 bisects the city from west to east.


Pittsburg is home to Los Medanos College,[22] a two-year community college that is part of the Contra Costa Community College District. The college's name is derived from that of Rancho Los Medanos, one of the land grants made by the Mexican Government during its sovereignty over California from 1821 to 1846; Los Medanos, loosely translated from Spanish, means The Sand Dunes. Construction on Los Medanos College was completed in early 1974 and the campus opened its doors in the spring semester of 1974.

Pittsburg is served by three School Districts: Pittsburg Unified School District, Mt. Diablo School District, and Antioch Unified School District.

Pittsburg has two public high schools, one a continuation school:[23]

The public Junior high schools in Pittsburg are:

Central Jr. High School was another middle school in the Pittsburg area. But it closed down in 2008 due to a gas leak in the building. Currently, it remains vacant with no intention of reopening it.

The public elementary schools in Pittsburg are:

Private schools in Pittsburg include:

Public libraries

Pittsburg hosts one of the many Contra Costa County Libraries.[24]

Redevelopment projects

Sports and recreation

The Pittsburg Delta View Golf Course has a back nine originally built in 1947, and a front nine completed in 1991.[28]

The Pittsburg Diamonds, an independent professional baseball team, began play as a member of the Pacific Association of Professional Baseball Clubs in 2014. The team plays its home games in City Park Field #1.[29]


Historical population
Census Pop.
Est. 201569,424[30]9.7%
U.S. Decennial Census[31]


The 2010 United States Census[32] reported that Pittsburg had a population of 63,264. The population density was 3,302.8 people per square mile (1,275.2/km²). The racial makeup of Pittsburg was 23,106 (36.5%) White, 11,187 (17.7%) African American, 517 (0.8%) Native American, 9,891 (15.6%) Asian (9.9% Filipino, 2.0% Indian, 1.2% Chinese, 1.1% Vietnamese, 0.2% Korean, 0.2% Japanese, 1.1% Other), 645 (1.0%) Pacific Islander, 13,270 (21.0%) from other races, and 4,648 (7.3%) from two or more races. Hispanic or Latino of any race were 26,841 persons (42.4%).

The Census reported that 62,973 people (99.5% of the population) lived in households, 153 (0.2%) lived in non-institutionalized group quarters, and 138 (0.2%) were institutionalized.

There were 19,527 households, out of which 8,837 (45.3%) had children under the age of 18 living in them, 9,833 (50.4%) were opposite-sex married couples living together, 3,583 (18.3%) had a female householder with no husband present, 1,420 (7.3%) had a male householder with no wife present. There were 1,432 (7.3%) unmarried opposite-sex partnerships, and 194 (1.0%) same-sex married couples or partnerships. 3,446 households (17.6%) were made up of individuals and 1,067 (5.5%) had someone living alone who was 65 years of age or older. The average household size was 3.22. There were 14,836 families (76.0% of all households); the average family size was 3.64.

The population was spread out with 17,385 people (27.5%) under the age of 18, 6,823 people (10.8%) aged 18 to 24, 18,319 people (29.0%) aged 25 to 44, 15,298 people (24.2%) aged 45 to 64, and 5,439 people (8.6%) who were 65 years of age or older. The median age was 32.5 years. For every 100 females there were 94.9 males. For every 100 females age 18 and over, there were 92.4 males.

There were 21,126 housing units at an average density of 1,102.9 per square mile (425.8/km²), of which 11,490 (58.8%) were owner-occupied, and 8,037 (41.2%) were occupied by renters. The homeowner vacancy rate was 3.8%; the rental vacancy rate was 6.8%. 37,078 people (58.6% of the population) lived in owner-occupied housing units and 25,895 people (40.9%) lived in rental housing units.

Demographic profile[33] 2010
Total Population 63,264 – 100.0%
One Race 58,616 – 92.7%
Not Hispanic or Latino 36,423 – 57.6%
White alone 12,684 – 20.0%
Black or African American alone 10,756 – 17.0%
American Indian and Alaska Native alone 202 – 0.3%
Asian alone 9,654 – 15.3%
Native Hawaiian and Other Pacific Islander alone 614 – 1.0%
Some other race alone 177 – 0.3%
Two or more races alone 2,336 – 3.7%
Hispanic or Latino (of any race) 26,841 – 42.4%


As of the census[34] of 2000, there were 56,769 people, 17,741 households, and 13,483 families residing in the city. The population density was 3,639.0/mi² (1,405.0/km²). There were 18,300 housing units at an average density of 1,173.1/mi² (452.9/km²). The racial makeup of the city was 36.53% White, 25.89% Black or African American, 0.75% Native American, 12.65% Asian, 0.86% Pacific Islander, 16.11% from other races, and 7.22% from two or more races. 32.21% of the population were Hispanic or Latino of any race.

There were 17,741 households out of which 42.2% had children under the age of 18 living with them, 52.5% were married couples living together, 17.2% had a female householder with no husband present, and 24.0% were non-families. 18.0% of all households were made up of individuals and 5.8% had someone living alone who was 65 years of age or older. The average household size was 3.17 and the average family size was 3.59.

In the city the population was spread out with 30.8% under the age of 18, 10.4% from 18 to 24, 31.2% from 25 to 44, 19.4% from 45 to 64, and 8.2% who were 65 years of age or older. The median age was 31 years. For every 100 females there were 96.6 males. For every 100 females age 18 and over, there were 94.1 males.

The median income for a household in the city was $50,557, and the median income for a family was $54,472. Males had a median income of $39,111 versus $31,396 for females. The per capita income for the city was $18,241. About 8.7% of families and 11.5% of the population were below the poverty line, including 14.1% of those under age 18 and 7.6% of those age 65 or over.

Notable people

Sister cities



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  2. "California Cities by Incorporation Date" (Word). California Association of Local Agency Formation Commissions. Retrieved March 26, 2013.
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  4. "Senators". State of California. Retrieved March 26, 2013.
  5. "Members Assembly". State of California. Retrieved March 26, 2013.
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  14. http://www.ci.pittsburg.ca.us/index.aspx?recordid=531&page=24
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  16. http://www.ndbc.noaa.gov/station_page.php?station=psbc1
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  18. http://www.co.contra-costa.ca.us/depart/cd/water/hcp/archive/downloads/wetland_report/Ch03_Hydrogeomorphic_Setting_10_14_04.pdf
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  24. "Railroad Book Depot". Retrieved 2012-12-28. The Railroad Book Depot is owned and operated by the Pittsburg Arts and Community Foundation, a non-profit dedicated to improving the quality of life and availability of opportunities for everyone in the Pittsburg area.
  25. "About « Old Town Pittsburg Business District". Retrieved 2012-12-28.
  26. "East Contra Costa BART Extension (eBART)". BART. Retrieved 2010-12-28.
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  28. "Stadium". diamondsproball.com. Pittsburg Diamonds. Retrieved 2016-06-02.
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  30. "Census of Population and Housing". Census.gov. Retrieved June 4, 2015.
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  36. "Dante Basco". IMDb. Retrieved October 22, 2015.
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