Columbia

Population: 152
Median household income: $84,531
Median home value: $322,000

Columbia is a community in Warren County, New Jersey, home to 152 residents. The median household income of $84,531 is below the Warren County median ($99,596).

Between 2019 and 2023, Columbia's population declined 16.5% from 182 to 152, while its median home value rose 19.9% from $268,600 to $322,000.

Households average 2.55 people. 28.7% of adults 25 and older hold a bachelor's degree or higher.

Demographics

ACS 2019–2023

Population: 152
Median age: 55.6 yrs
Median household income: $84,531
Median home value: $322,000
Median gross rent: —
Housing units: 47
Homeownership rate: 83.0%
Bachelor's degree or higher: 28.7%
Unemployment rate: 0.0%

Trends

ACS 5-year · 2019–2023

Population

182152

Median household income

$157,917$84,531

Median home value

$268,600$322,000

Year	Population	Median household income	Median home value
2019	182	$157,917	$268,600
2020	143	—	$266,400
2021	204	$95,625	$266,400
2022	209	$118,438	$289,800
2023	152	$84,531	$322,000

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 55.3%

5 to 179.9%

18 to 240.0%

25 to 345.9%

35 to 440.0%

45 to 5417.8%

55 to 6438.2%

65 to 749.9%

75 and over13.2%

	Count	Share
Under 5	8	5.3%
5 to 17	15	9.9%
18 to 24	0	0.0%
25 to 34	9	5.9%
35 to 44	0	0.0%
45 to 54	27	17.8%
55 to 64	58	38.2%
65 to 74	15	9.9%
75 and over	20	13.2%

Race & ethnicity

	Count	Share
White (non-Hispanic)	146	96.1%
Black or African American	0	0.0%
American Indian & Alaska Native	0	0.0%
Asian	0	0.0%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	0	0.0%
Hispanic or Latino (any race)	6	3.9%

Educational attainment (age 25+)

No high school diploma15.5%

High school graduate39.5%

Some college or associate's16.3%

Bachelor's degree28.7%

Graduate or professional degree0.0%

	Count	Share
No high school diploma	20	15.5%
High school graduate	51	39.5%
Some college or associate's	21	16.3%
Bachelor's degree	37	28.7%
Graduate or professional degree	0	0.0%

Commute to work

Drove alone78.0%

Carpooled0.0%

Public transit0.0%

Walked0.0%

Bicycle0.0%

Worked from home8.0%

Other means14.0%

How workers get to work

	Count	Share
Drove alone	39	78.0%
Carpooled	0	0.0%
Public transit	0	0.0%
Walked	0	0.0%
Bicycle	0	0.0%
Worked from home	4	8.0%
Other means	7	14.0%

Travel time

	Count	Share
Under 15 min	12	26.1%
15 to 29 min	21	45.7%
30 to 44 min	0	0.0%
45 to 59 min	13	28.3%
60+ min	0	0.0%

Households

Average household size: 2.55
Poverty rate: 13.4% (15 of 112)

	Count	Share
Family households	34	72.3%
Nonfamily households	13	27.7%

Housing

Median year structure built: 1938

Occupancy

	Count	Share
Occupied	47	100.0%
Vacant	0	0.0%

Tenure (of occupied units)

	Count	Share
Owner-occupied	39	83.0%
Renter-occupied	8	17.0%

1-unit, detached83.0%

1-unit, attached0.0%

2 to 4 units17.0%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other0.0%

Units in structure

	Count	Share
1-unit, detached	39	83.0%
1-unit, attached	0	0.0%
2 to 4 units	8	17.0%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	0	0.0%

Geography

Place GEOID: 3414590
Type (LSAD): 57
Land area: 0.1 sq mi
Water area: 0.03 sq mi
Center point: 40.9259, -75.0941