
New Jersey · Census place 66450
Seaside Heights, NJ population, income and ZIP codes
Quick answer
The population of the city of Seaside Heights, New Jersey (Seaside Heights, NJ — Census place “Seaside Heights borough”) is 1,992 residents, ranking #461 of 700 places in New Jersey. Median household income is $58,988, the median home is worth $376,700 and median gross rent runs $1,429 a month. Looking for the Seaside Heights New Jersey ZIP code list? 1 ZIP codes serve Seaside Heights, NJ: 08751.
- Population
- 1,992Seaside Heights borough residents
- Median household income
- $58,988Past 12 months, inflation adjusted
- Median home value
- $376,700Owner-occupied units
- Median gross rent
- $1,429Rent plus utilities, monthly
- Median age
- 50.2 yrsAll residents
- Homeownership rate
- 40.2%Owner-occupied households
Seaside Heights ZIP codes (New Jersey)
Census ZCTAs whose delivery area overlaps Seaside Heights.
The Seaside Heights NJ ZIP code list below covers 1 ZIP code. Open any one for its population, income, housing and rent profile.
What the numbers mean in Seaside Heights borough
Housing cost measured against local earnings.
A household earning the Seaside Heights borough median would spend about 29.1% of gross income on the median rent. The 30% mark is the federal threshold for cost burden, so anything above it signals a stretched rental market. The median home costs 6.4× the median household income; nationally that ratio sits near 4.5×. Poverty affects 34.4% of residents and 40.2% of households own their home.
Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year
Seaside Heights borough, NJ in context
How this area compares with national benchmarks.
Seaside Heights borough is a small town in New Jersey, with 1,992 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #461 of 700 ranked by population — larger than 34% of them. The median age here is 50.2 years against 39.1 nationally, a markedly older profile that usually tracks retirees staying put and younger households leaving for work. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.
Households in Seaside Heights borough earn a median of $58,988 a year, 24.9% below the national figure of $78,538 and 45% below the $106,926 median for the 543 New Jersey cities we cover. This figure covers the household, not the worker: two people on ordinary wages at one address outrank a single professional in the same table. Poverty reaches 34.4% of residents here, well above the 12.4% national rate, which is the single clearest signal in this dataset that median income here is carried by a narrow band of households.
The typical owner-occupied home in Seaside Heights borough is valued at $376,700, 24.2% above the national figure and 9% below the $412,500 peer median, while median gross rent runs $1,429 a month, 1.6% above the national figure, or roughly $17,148 across a full year. A household on the local median income would put about 29.1% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is within the standard affordability guideline. The home-price-to-income ratio works out to 6.4×, against roughly 3.9× nationally, so buying is out of reach on local earnings alone and the ownership market leans on outside income, equity or dual high earners. 40.2% of occupied homes are owner-occupied versus 65% nationally, a renter-majority market, so rent figures matter more here than the home-value line. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.
Home values sit at 6.4× median household income, far past the 3.9× national mark, so ownership costs here are set by something other than local wages — second homes, retirees with equity, or commuters earning elsewhere. A median age of 50.2 puts Seaside Heights borough well into retirement-weighted territory, which pulls median household income down even where household wealth is high, because retirement draws are counted differently from wages.
All values below were released by the Census for this exact geography, with no gap-filling on our side. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.
Compare with nearby places
Places of similar size in New Jersey.
- Sea Girt borough 1,978
- Franklinville CDP 1,999
- New Egypt CDP 1,949
- Sussex borough 2,004
- Stonebridge CDP 1,932
- Marmora CDP 2,011
- Presidential Lakes Estates CDP 1,927
- Middlebush CDP 2,017
Keep going
More New Jersey coverage.
Frequently asked questions
Common questions about this area.
- What is the population of Seaside Heights borough?
- Seaside Heights borough has 1,992 residents on Census ACS 2019-2023 ACS 5-year estimates, ranking #461 of 700 in New Jersey.
- What is the median household income in Seaside Heights borough?
- Median household income in Seaside Heights borough is $58,988 a year, 24.9% below the national figure of $78,538.
- How much does it cost to rent or buy in Seaside Heights borough?
- Median gross rent is $1,429 a month and the median home value is $376,700, so rent absorbs about 29.1% of median household income.
- Is Seaside Heights borough affordable compared with the rest of the US?
- Homes cost about 6.4× the local median income here versus roughly 3.9× nationally, so Seaside Heights borough is less affordable to buy in than the typical US market, and rent takes 29.1% of median income against the 30% cost-burden line.
- How current is this Seaside Heights borough data?
- All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.