Also See Columbia, NJ: ZIP Codes & Maps
The Columbia CDP(1) had a population of 225 as of July 1, 2024.
The primary coordinate point for Columbia is located at latitude 40.9262 and longitude -75.0927 in Warren County. The formal boundaries for the Columbia Census Designated Place encompass a land area of 0.1 sq. miles and a water area of 0.03 sq. miles. Warren County is in the Eastern time zone (GMT -5).
The Columbia Census Designated Place has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.
The Columbia Census Designated Place is located within Township of Knowlton, a minor civil division (MCD) of Warren County.
POPULATION | |
---|---|
Total Population | 225 (100%) |
Population in Households | 192 (85.3%) |
Population in Families | 173 (76.9%) |
Population in Group Quarters1 | 33 (14.7%) |
Population Density | 2,248 |
Diversity Index2 | 48 |
INCOME | |
Median Household Income | $112,182 |
Average Household Income | $139,063 |
% of Income for Mortgage4 | 22% |
Per Capita Income | $42,201 |
Wealth Index5 | 149 |
Socioeconomic Status Index6 | Moderate (60.8) |
HOUSING | |
---|---|
Total HU (Housing Units) | 85 (100%) |
Owner Occupied HU | 62 (72.9%) |
Renter Occupied HU | 6 ( 7.1%) |
Vacant Housing Units | 17 (20.0%) |
Median Home Value | $390,000 |
Average Home Value | $417,339 |
Housing Affordability Index3 | 92 |
HOUSEHOLDS | |
Total Households | 68 |
Average Household Size | 2.82 |
Family Households | 56 |
Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2024 | 2024-2029 |
---|---|---|
Population | 1.08% | -0.45% |
Households | 0.70% | 0.29% |
Families | -1.10% | |
Median Household Income | 0.19% | |
Per Capita Income | 3.83% | |
Owner Occupied HU | 0.00% |
The table below compares Columbia to the other 700 incorporated cities, towns and CDPs in New Jersey by rank and percentile using July 1, 2024 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
Variable Description | Rank | Percentile |
---|---|---|
Total Population | # 669 | 5th |
Population Density | # 341 | 51st |
Median Household Income | # 307 | 56th |
Housing Affordability Index | # 508 | 73rd |
Per Capita Income | # 564 | 20th |
Diversity Index | # 411 | 41st |
Additional comparisons and rankings can be made with a VERY EASY TO USE New Jersey Census Data Comparison Tool.
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