Colonia, NJ
Population 18,294 · New Jersey
About Colonia, NJ
Colonia is a mid-sized city in New Jersey with a population of 18,294 residents. The median household income is $134,301 per year, which is above the national average. The median age in Colonia is 43.3 years.
Housing in Colonia has a median home value of $473,200 and median monthly rent of $1,964. Of the 6,243 total housing units, the majority are owner-occupied, with 5,465 owner-occupied and 728 renter-occupied units.
The unemployment rate in Colonia is 4.3% and the poverty rate is 5.9%. 46.5% of residents hold a bachelor's degree or higher. The average commute time is 33.1 minutes.
Cost of Living in Colonia, NJ
Compared to national averages, Colonia has a median household income of $134,301 (79% above the national median of $75,149). Home values average $473,200, which is 93% above the national median. Monthly rent at $1,964 is 69% above the US average of $1,163. Within New Jersey, Colonia's income is 16% above the state average of $115,667, and home values are 1% above the state median of $469,644.
Why Live in Colonia, NJ?
Colonia offers a strong local economy with a median household income of $134,301, well above the national average, and a well-educated community where 46.5% of residents hold a bachelor’s degree or higher, and a low poverty rate of 5.9%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $473,200. However, Colonia’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Colonia has a population of 18,294 with a median age of 43.3 years. Compare Colonia with other cities to see how it stacks up, or explore all cities in New Jersey.
Similar Cities Near Colonia
Cities in New Jersey with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Dover | 18,420 | $70,519 | $347,100 | Compare |
| Dumont | 18,072 | $125,585 | $469,900 | Compare |
| Preakness | 18,538 | $133,168 | $603,200 | Compare |
| Ocean Acres | 18,689 | $117,739 | $359,200 | Compare |
| Rutherford | 18,748 | $136,069 | $580,800 | Compare |
| Iselin | 19,151 | $112,615 | $394,200 | Compare |
| Point Pleasant | 19,158 | $108,713 | $523,400 | Compare |
| Tinton Falls | 19,252 | $113,844 | $458,300 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in New Jersey
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Colonia
What is the population of Colonia, NJ?
The population of Colonia, NJ is 18,294 according to the latest Census data.
What is the median household income in Colonia?
The median household income in Colonia, NJ is $134,301 per year.
What is the median home value in Colonia?
The median home value in Colonia, NJ is $473,200.
What is the average rent in Colonia?
The median monthly rent in Colonia, NJ is $1,964.
What is the unemployment rate in Colonia?
The unemployment rate in Colonia, NJ is 4.3%.