Lodi is a borough in Bergen County, New Jersey, United States. As of the 2010 United States Census, the borough’s population was 24,136, reflecting an increase of 165 (+0.7%) from the 23,971 counted in the 2000 Census, which had in turn increased by 1,616 (+7.2%) from the 22,355 counted in the 1990 Census. Lodi owes its name to the Italian city of Lodi, Lombardy. It was incorporated as a borough on December 22, 1894, from portions of the now-defunct municipalities of Lodi Township (now South Hackensack) and Saddle River Township (now Saddle Brook), at the height of Bergen County’s “Boroughitis” phenomenon then sweeping through Bergen County, based on the results of a referendum held on the previous day. According to the United States Census Bureau, the borough has a total area of 2.285 square miles (5.918 km2), including 2.265 square miles (5.865 km2) of land and 0.020 square miles (0.053 km2) of water (0.89%)was water. Areas of the borough are prone to flooding during heavy rain. The borough borders Garfield, Hackensack, Hasbrouck Heights, Maywood, Rochelle Park, Saddle Brook, South Hackensack, Hackensack and Wood-Ridge.
As of the 2010 United States Census, there were 24,136 people, 9,471 households, and 6,109 families residing in the borough. The population density was 10,657.6 per square mile (4,114.9/km2). There were 10,127 housing units at an average density of 4,471.7 per square mile (1,726.5/km2). The racial makeup of the borough was 68.19% (16,459) White, 7.52% (1,816) Black or African American, 0.42% (101) Native American, 8.57% (2,069) Asian, 0.06% (15) Pacific Islander, 11.49% (2,774) from other races, and 3.74% (902) from two or more races. Hispanic or Latino of any race were 30.49% (7,360) of the population. There were 9,471 households out of which 29.2% had children under the age of 18 living with them, 42.4% were married couples living together, 16.3% had a female householder with no husband present, and 35.5% were non-families. 30.0% of all households were made up of individuals, and 10.0% had someone living alone who was 65 years of age or older. The average household size was 2.54 and the average family size was 3.18.
In the borough, the population was spread out with 21.3% under the age of 18, 8.6% from 18 to 24, 30.7% from 25 to 44, 26.3% from 45 to 64, and 13.1% who were 65 years of age or older. The median age was 37.7 years. For every 100 females there were 90.3 males. For every 100 females ages 18 and older there were 86.7 males. The Census Bureau’s 2006–2010 American Community Survey showed that (in 2010 inflation-adjusted dollars) median household income was $55,541 (with a margin of error of ±$3,430) and the median family income was $65,494 (±$4,924). Males had a median income of $49,002 (±$4,353) versus $37,108 (±$5,243) for females. The per capita income for the borough was $25,910 (±$1,786). About 10.1% of families and 12.9% of the population were below the poverty line, including 20.4% of those under age 18 and 15.5% of those age 65 or over. Same-sex couples headed 64 households in 2010, an increase from the 44 counted a decade earlier.