Hillside, NJ
Union County · New Jersey · United States
Home to 22,179 people across 2.766 square miles.
At a glance
07205 by the numbers
Every figure below comes from the 2019–2023 American Community Survey 5-Year Estimates, the Census Gazetteer, or is computed from those. Margins of error are shown where they matter.
Location
Where 07205 is
| Coordinates | 40.695889, -74.2288 |
|---|---|
| Time zone | America/New_York |
| County | Union County |
| State | New Jersey (NJ) |
| Land area | 2.766 mi² |
| Coordinate source | Census ZCTA internal point |
Local time
America/New_York
Current weather
Live from the National Weather Service
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Distance to major cities
Straight-line, computed from coordinates
| New York, NY | 11.7 mi |
|---|---|
| Philadelphia, PA | 71.2 mi |
| Boston, MA | 200.2 mi |
| Chicago, IL | 699.8 mi |
People
Who lives in 07205
22,179 residents in 7,125 households, averaging 3.11 people per household. The largest age group is under 18 at 23.3% of residents, and 78.6% of households are families.
Age distribution
Share of residents by age band
Households
Composition and size
| Total households | 7,125 |
|---|---|
| Average household size | 3.11 |
| Family households | 78.6% |
| Living alone | 17.9% |
| Median age | 36.3 years |
| Households with internet | 94.0% |
Race & ethnicity
Census race categories. Hispanic or Latino origin is asked separately and overlaps these groups.
Income & work
What people earn in 07205
The median household here earns $98,558 a year, above the US median of $70,109, which puts 07205 ahead of 82% of American ZIP codes. 9.6% of residents live below the poverty line.
Compared to the US
This ZIP against the national median
| Median household income | $98,558 ±$7,507 |
|---|---|
| Per capita income | $38,687 |
| Poverty rate | 9.6% |
| Unemployment rate | 7.8% |
| Labor force participation | 72.5% |
Household income distribution
Share of households in each bracket
Educational attainment among residents 25 and older: 28.9% hold a bachelor's degree or higher, 87.2% finished high school.
Housing
Homes and rent in 07205
A typical home is valued at $363,200, and median rent runs $1,712 a month. This is an owner-majority area — 70.7% of occupied homes are owned, and the typical building went up in 1950.
Costs
Typical values
| Median home value | $363,200 |
|---|---|
| Median gross rent | $1,712/mo |
| Median year built | 1950 |
| Housing units | 7,550 |
| Vacancy rate | 5.6% |
Own vs. rent
Of 7,125 occupied units
| Owner households | 5,037 |
|---|---|
| Renter households | 2,088 |
Building types
Units by structure size
Getting to work
How 07205 commutes
67.1% of workers drove alone, and the average one-way trip takes 32.1 minutes.
Mode of transport
Workers 16 and older
Travel time
Mean commute 32.1 minutes
Overview
Understanding ZIP code 07205
ZIP code 07205 is assigned to Hillside, NJ, and falls within Union County. Like every US postal code, it began as a mail-routing device rather than a geographic boundary — the US Postal Service groups delivery routes under a single code so carriers and sorting equipment can process mail efficiently. Today it also serves as a practical shorthand for the area itself: roughly 22,179 people live inside it.
At 8,018 residents per square mile spread over 2.766 square miles, 07205 reads as a densely built-up area. It is a mid-sized postal code by population, and density shapes almost everything else on this page — how people get to work, whether they own or rent, and what housing costs.
Household earnings run above the national median. At $98,558, 07205 sits comfortably in the upper half, ahead of 82% of them. The US median for comparison is $70,109. Bear in mind that median income describes the midpoint household, not the average — it is not pulled upward by a handful of very high earners the way a mean would be.
Living here
What life in Hillside looks like
Housing in 07205 costs well above the national median. A typical home is valued at $363,200 against a US median of $207,500, and median gross rent runs $1,712 a month. Ownership dominates: 70.7% of occupied homes are owner-occupied, which usually signals an established residential area with relatively low turnover.
The building stock is dominated by detached single-family houses, which account for 65.0% of housing units here. The median construction year is 1950, making the housing here mid-century.
The population skews broadly in line with the national age profile, with a median age of 36.3 against 42 nationally. Households are relatively large at 3.11 people on average, with 78.6% classified as family households.
Getting to work takes 32.1 minutes on average one way. The dominant mode is drove alone at 67.1% of workers, while 12.7% take public transit. Commute patterns are one of the better proxies for how a place actually functions day to day.
Where to stay
Where to stay in Hillside, NJ
Hillside is a built-up area, so you will generally find a mix of chain hotels near the main approach roads and a smaller number of independent properties closer to the centre. Staying in 07205 itself often costs less than an equivalent room in the nearest downtown while keeping you close to it.
Median rent in 07205 is $1,712 a month, which sits in the middle of the national range; accommodation pricing locally tends to be similarly mid-market. For reference, New York, NY is about 11.7 miles away in a straight line, which is worth factoring in if you are comparing a stay here against one closer to the city centre.
Availability and pricing change constantly, so the live search below will give you a more accurate picture than any figure we could publish here. It opens results for this area on Booking.com.
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Practical uses
What ZIP code 07205 is used for
Beyond addressing mail, 07205 does a lot of quiet administrative work. Retailers use it to calculate shipping and sales tax at checkout. Insurers use it to set premiums, since risk profiles vary geographically. Employers and marketers use it to define service areas. Government agencies use it to route benefits and organise reporting. If you have ever been asked for a postal code by a form that clearly does not intend to send you anything, this is why.
For anyone weighing a move, 07205 offers a compact profile of Hillside: 22,179 residents, a median household income of $98,558, 28.9% of adults holding a bachelor's degree or higher, and an unemployment rate of 7.8%. A handful of figures like these answer more relocation questions than most neighbourhood guides do.
One caution worth repeating: a postal code is not a neighbourhood. 07205 may cover parts of several distinct areas, and a single neighbourhood in Hillside may be split across more than one code. Boundaries also shift as USPS adjusts delivery routes. Treat the figures here as describing a delivery area, which is what they actually measure.
Nearby
ZIP codes near 07205
The eight closest postal codes by centroid distance, each with its own full profile. You can also browse every New Jersey ZIP code or use the ZIP Express Lookup to search by city, county or time zone.
More in Union County
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Questions
Common questions about 07205
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Methodology
Where this data comes from
- Postal geography — GeoNames open postal code database (CC BY 4.0), cross-checked against the US Census Gazetteer.
- Demographics, income, housing, commute — US Census Bureau, American Community Survey 2019–2023 5-Year Estimates, ZIP Code Tabulation Area 07205. Tables B01001, B01002, B01003, B02001, B03003, B08301, B08303, B11001, B15003, B17001, B19001, B19013, B19301, B23025, B25002, B25003, B25024, B25035, B25064, B25077, B28002.
- Land and water area — US Census Bureau 2023 Gazetteer Files.
- Weather — NOAA National Weather Service, fetched live in your browser.
- Map — OpenStreetMap contributors (ODbL).