2010 Census
The 2010 United States census counted 63,024 people, 25,237 households, and 16,051 families in the city. The population density was 10,858.3 per square mile (4,192.4/km2). There were 27,799 housing units at an average density of 4,789.4 per square mile (1,849.2/km2). The racial makeup was 69.21% (43,618) White, 8.86% (5,584) Black or African American, 0.31% (194) Native American, 7.71% (4,861) Asian, 0.03% (16) Pacific Islander, 10.00% (6,303) from other races, and 3.88% (2,448) from two or more races. Hispanic or Latino of any race were 25.79% (16,251) of the population. Non-Hispanic Whites were 56.8% of the population.

Of the 25,237 households, 29.5% had children under the age of 18; 41.1% were married couples living together; 16.8% had a female householder with no husband present and 36.4% were non-families. Of all households, 31.6% were made up of individuals and 11.8% had someone living alone who was 65 years of age or older. The average household size was 2.49 and the average family size was 3.16.

22.5% of the population were under the age of 18, 8.9% from 18 to 24, 28.1% from 25 to 44, 27.3% from 45 to 64, and 13.2% who were 65 years of age or older. The median age was 38.4 years. For every 100 females, the population had 91.7 males. For every 100 females ages 18 and older there were 87.9 males.

The U.S. Census Bureau’s 2006–2010 American Community Survey showed that (in 2010 inflation-adjusted dollars) median household income was $53,587 (with a margin of error of +/− $2,278) and the median family income was $66,077 (+/− $5,235). Males had a median income of $51,188 (+/− $1,888) versus $42,097 (+/− $1,820) for females. The per capita income for the city was $28,698 (+/− $1,102). About 9.9% of families and 12.3% of the population were below the poverty line, including 20.5% of those under age 18 and 8.4% of those age 65 or over.

Public schools
The Bayonne School District serves students from pre-kindergarten through twelfth grade. As of the 2020–21 school year, the district, comprised of 13 schools, had an enrollment of 10,059 students and 763.0 classroom teachers (on an FTE basis), for a student–teacher ratio of 13.2:1. Schools in the district (with 2020–21 enrollment data from the National Center for Education Statistics) are John M. Bailey School No. 12 (656 students; in grades PreK-8), Mary J. Donohoe No. 4 (459; PreK-8), Henry E. Harris No. 1 (637; PreK-8), Lincoln Community School No. 5 (433; PreK-8), Horace Mann No. 6 (641; PreK-8), Nicholas Oresko School No. 14 (444; PreK-8), Dr. Walter F. Robinson No. 3 (772; PreK-8), William Shemin Midtown Community School No. 8 (1,230; PreK-8), Phillip G. Vroom No. 2 (485; PreK-8), George Washington Community School No. 9 (677; PreK-8), Woodrow Wilson School No. 10 (747; PreK-8), Bayonne High School (1,290; 9-12) and Bayonne Alternative High School (141; 9-12). Bayonne High School is the only public school in the state to have an on-campus ice rink for its hockey team.[/vc_toggle][vc_toggle title=”Parks and recreation”]Hackensack RiverWalk begins at Collins Park in Bergen Point where the Kill Van Kull meets the Newark Bay. Also along the bay is 16th Street Park. A plaque unveiled on May 2, 2006, for the new Richard A. Rutowski Park, a wetlands preserve on the northwestern end of town that is part of the RiverWalk. It is located immediately north of the Stephen R. Gregg Hudson County Park.

Hudson River Waterfront Walkway is part of a walkway that is intended to run the more than 18 miles (29 km) from the Bayonne Bridge to the George Washington Bridge.

In August 2014, the Bayonne Hometown Fair, a popular tourist and community attraction that ceased in 2000, was revived by a local business owner and resident. The first revived Bayonne Hometown Fair took place from June 6–7, 2015.

Fire department

The city of Bayonne has around 161 full-time professional firefighters consisting of the city of Bayonne Fire Department (BFD), which was founded on September 3, 1906, and operates out of five fire stations located throughout the city. The Bayonne Fire Dept operates a fleet of five engines, one squad (rescue-pumper), three ladder trucks, a heavy rescue truck (which is also part of the Metro USAR Collapse Rescue Strike Team), a large 4,000 gallon foam tanker truck, a haz-mat truck, a multi-service unit, a fireboat, as well as spare apparatus. Each tour is commanded by a battalion chief.

The department is part of the Metro USAR Strike Team, which consists of nine North Jersey fire departments and other emergency services divisions working to address major emergency rescue situations.

Public transportation

The Hudson-Bergen Light Rail has four stops in Bayonne, all originally from the former Central Railroad of New Jersey (CNJ). They are located at 45th Street, 34th Street, 22nd Street, all just east of Avenue E, and 8th Street (the southern terminal of the 8th Street-Hoboken Line) at Avenue C, which opened in January 2011.

Bus transportation is provided on three main north–south streets of the city: Broadway, Kennedy Boulevard, and Avenue C, both by the state-operated NJ Transit and several private bus lines. The Broadway line runs solely inside Bayonne city limits, while bus lines on Avenue C and Kennedy Boulevard run to various end points in Jersey City. The NJ Transit 120 runs between Avenue C in Bayonne and Battery Park in Downtown Manhattan during rush hours in peak direction while the 81 provides service to Jersey City.

MTA Regional Bus Operations provides bus service between Bayonne and Staten Island on the S89 route, which connects the 34th Street light rail station and the Eltingville neighborhood on Staten Island with no other stops in Bayonne. It is the first interstate bus service operated by the New York City Transit Authority.

For 114 years, the CNJ ran frequent service through the city. Trains ran north to the Central Railroad of New Jersey Terminal in Jersey City. Trains ran west to Elizabethport, Elizabeth and Cranford for points west and south. The implementation of the Aldene Connection in 1967 bypassed CNJ trains around Bayonne so that nearly all trains would either terminate at Newark Pennsylvania Station or at Hoboken Terminal. By 1973, a lightly used shuttle between Bayonne and Cranford that operated 20 times per day was the final remnant of service on the line. Until August 6, 1978, a shuttle service between Bayonne and Cranford retained the last leg of service with the CNJ trains.