Columbia is a CDP located in Warren County New Jersey. Columbia has a 2024 population of 206. Columbia is currently declining at a rate of -0.48% annually but its population has increased by 44.06% since the most recent census, which recorded a population of 143 in 2020.
The average household income in Columbia is $146,922 with a poverty rate of 9.41%. The median age in Columbia is 55.3 years: 55.2 years for males, and 55.5 years for females.
According to the most recent ACS, the racial composition of Columbia was:
Race | Population | Percentage (of total) |
|---|---|---|
| White | 195 | 93.3% |
| Black or African American | 8 | 3.83% |
| Other race | 6 | 2.87% |
| Native American | 0 | 0% |
| Asian | 0 | 0% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
| Two or more races | 0 | 0% |
White
Black or African American
Other race
Native American
Asian
Native Hawaiian or Pacific Islander
Two or more races
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 67 | 2.63 | 91 | 9 |
| Married | 49 | 2.57 | 100 | 0 |
| Non Family | 12 | 2.17 | 100 | 0 |
| Male | 6 | 4 | 0 | 100 |
| Female | 0 | 0 | 0 | 0 |
2.51
Average Family Size
2.63
Average Household Size
91.0%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 14 | 7.33% |
| Associates Degree | 22 | 11.52% |
| Bachelors Degree | 52 | 27.23% |
| Graduate Degree | 17 | 8.9% |
| High School Graduate | 70 | 36.65% |
| Less Than 9th Grade | 6 | 3.14% |
| Some College | 10 | 5.24% |
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 177 | 163 | 69 |
| Black | 8 | 8 | 0 |
| Other Race | 6 | 0 | 0 |
| Hispanic | 6 | 0 | 0 |
The highest rate of high school graduation is among black people with a rate of 100%.
The highest rate of bachelors degrees is among white people with a rate of 38.98%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $0 | $0 | $0 |
| Graduate Degree | $0 | $0 | $0 |
| High School Graduate | $0 | $0 | $0 |
| Less Than 9th Grade | $0 | $0 | $0 |
| Overall | $59,750 | $57,688 | $0 |
| Some College | $98,750 | $0 | $98,382 |
$59,750
Average Earnings
$57,688
Average Male
$0
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
94.58% of Columbia residents speak only English, while 5.42% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 5.42% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 170 | 16 | 9.41% |
9.41%
Overall Poverty Rate
6.17%
Male Poverty Rate
12.36%
Female Poverty Rate
The race most likely to be in poverty in Columbia is White, with 9.41% below the poverty level.
The race least likely to be in poverty in Columbia is White, with 9.41% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 0%, and for those that did not work, the poverty rate was 28.57%.
rate
Rate | Poverty |
|---|---|
| High School | 25.58% |
| Some College | 15.63% |
| Less Than 9th Grade | 0% |
| Bachelors or Greater | 0% |
rate
Rate | Poverty |
|---|---|
| Male Employed | 0% |
| Male Unemployed | 0% |
| Female Employed | 0% |
| Female Unemployed | 0% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | - | $153,322 |
| Households | $118,438 | $146,922 |
| Married Families | - | $-999,999,999 |
| Non Families | - | $-999,999,999 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
55.8%
Overall Marriage Rate
56.5%
Male Marriage Rate
55.1%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 20-34.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
17
Number of Veterans
17
Male Veterans
0
Female Veterans
War | Veterans |
|---|---|
| Vietnam | 6 |
| Second Gulf War | 0 |
| First Gulf War | 0 |
| Korea | 0 |
| World War II | 0 |
count
Age Group | Veterans |
|---|---|
| 55 to 64 | 17 |
| 18 to 34 | 0 |
| 35 to 54 | 0 |
| 65 to 74 | 0 |
| 75+ | 0 |
count
Name | Veterans | % of Total |
|---|---|---|
| White | 17 | 9.6% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
0%
Veteran Poverty Rate
35.29%
Veteran Disability Rate
LaborForceParticipation
45.2%
Labor Force Participation
45.2%
Employment Rate
0%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
60.29%
Born in Columbia
92.34%
Native Born
7.66%
Foreign Born
0%
Non Citizen
7.66%
Naturalized
92.34% of Columbia residents were born in the United States, with 60.29% having been born in New Jersey. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.
Year | Population | Growth | Change |
|---|---|---|---|
| 2024 | 206 | -1 | -0.48% |
| 2023 | 207 | -2 | -0.96% |
| 2022 | 209 | 5 | 2.45% |
| 2021 | 204 | 61 | 42.66% |
| 2020 | 143 | -39 | -21.43% |
| 2019 | 182 | -79 | -30.27% |
| 2018 | 261 | -106 | -28.88% |
| 2017 | 367 | 28 | 8.26% |
| 2016 | 339 | 8 | 2.42% |
| 2015 | 331 | -22 | -6.23% |
| 2014 | 353 | 48 | 15.74% |
| 2013 | 305 | 77 | 33.77% |
| 2012 | 228 | 2 | 0.88% |
| 2011 | 226 | -3 | -1.31% |
| 2010 | 229 | 0 | 0% |