Independent community site, not affiliated with any government.
PM

Port Monmouth, New Jersey

Census designated place in Monmouth County, New Jersey

Population, 2000 to 2020+0.1%
3.7k3.8k3.8k3.9k2000: 3,74220002010: 3,81820102020: 3,74520203,7423,745
Population of Port Monmouth at each census
CensusPopulation
20003,742
20103,818
20203,745

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, place level, state 34, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 34, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 34, retrieved November 14, 2026.

Port Monmouth compared with its county and state
Port Monmouth compared with its county and state, American Community Survey 2019-2023
MeasurePort MonmouthMonmouth CountyNew Jersey
Population3,285643,6159,267,014
Median household income$106,677$122,727$101,050
Median age47.943.240.1
Median home value$423,600$566,500$427,600
Bachelor’s degree or higher26.1%50.6%42.9%
Foreign-born residents6.7%13.6%23.5%
Owner-occupied homes77.2%75.4%63.7%
Mean commute to work38.1 minutes32.8 minutes30.9 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 34, retrieved November 14, 2026.

Household income in Port Monmouth
Under $50k24.9%
$50k to $100k23%
$100k to $150k19%
$150k to $200k12.6%
$200k and over20.5%

Median household income $106,677 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 34, retrieved November 14, 2026.

Housing tenure in Port Monmouth
Owner occupied
1,021 units
Renter occupied
302 units
Vacancy rate
1.9%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, place level, state 34, retrieved November 14, 2026.

Community

Log in to post in Port Monmouth.
Latest in Port MonmouthEvery post is checked before neighbours see it.

Loading…

Businesses in Port Monmouth Jobs in Port Monmouth Events in Port Monmouth People of Port Monmouth Housing in Port Monmouth Questions about Port Monmouth Ask Port Monmouth

Coming up in Port MonmouthAll events

No upcoming events in Port Monmouth yet.

Nearby towns

Other towns in Monmouth County

All towns in Monmouth County

Something wrong here? Request a correction. A person checks it against the source within five business days.

Port Monmouth at a glance
Type
Census designated place
Land area
1.30 sq mi
Water area
0.04 sq mi
Population
3,285 (2019-2023 estimate)
Households
1,323
Median age
47.9
Median household income
$106,677
Median home value
$423,600
Median gross rent
$1,169
Owner-occupied homes
77.2%
Bachelor’s degree or higher
26.1%
Foreign-born residents
6.7%
Mean commute to work
38.1 minutes
Census GEOID
3460360

Sources: Census Gazetteer 2025: places, retrieved November 14, 2026; American Community Survey 5-year data profile 2019–2023, place level, state 34, retrieved November 14, 2026.

ZIP codes and metro area
ZIP codes
07718, 07748, 07758
Metro area
New York-Newark-Jersey City, NY-NJ

Sources: Census 2020 ZCTA relationship file: ZCTAs to places, retrieved November 14, 2026; Census Gazetteer 2025: metropolitan and micropolitan areas, retrieved November 14, 2026.