Census-designated place · New Jersey

Mount Hope, New Jersey

Mount Hope, census-designated place, in Morris County, New Jersey. Mount Hope had 2,930 residents in the 2020 Census, a full count; the ACS 2020-2024 5-year estimates put it at 3,120 (±583). GEOID 3448930.

Residents, 2020 Census

2,930

Census count or controlled total
ACS 2020-2024 estimate: 3,120 ±583

Median household income

$86,607

±$16,689 (90% margin)
New Jersey: $103,556

Median home value

$398,000

±$32,918 (90% margin)
New Jersey: $454,400

Median gross rent

$1,585

±$337 (90% margin)
New Jersey: $1,720

Where is Mount Hope and what county is it in?

Mount Hope is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Morris County, New Jersey. It covers 2.2 square miles of land, 1,332 residents per square mile in 2020.

Mount Hope is in the New York-Newark-Jersey City, NY-NJ metropolitan statistical area, which takes in 22 counties (Census Bureau delineation, July 2023).

Mount Hope lies entirely within Rockaway Township, a township with its own local government (2020 census blocks).

Mount Hope (marked with a dot) in Morris County, New Jersey. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Mount Hope, and is it growing?

The 2020 Census counted 2,930 residents in Mount Hope, a full count rather than a sample. The 2020-2024 American Community Survey, a sample, estimates 3,120 (±583).

The Census Bureau publishes yearly population estimates for incorporated places only; Mount Hope is a census-designated place, so its figures come from the ACS and the 2020 Census.

ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure Mount HopeMorris CountyNew Jersey Change since 2015-2019
Total population 3,120 ±583 514,528 9,343,809 –
Households 1,636 ±262 193,245 3,507,701 –
Average household size 1.91 ±0.15 2.62 2.62 –
Housing units 1,652 ±264 199,506 3,791,354 –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Mount Hope?

The median resident of Mount Hope is 58.6 years old; 11.4% are under 18 and 44.1% are 65 or older. The largest group is non-Hispanic white residents at 88.7%, then non-Hispanic Black residents at 3.5%. 4.1% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Mount HopeMorris CountyNew Jersey Change since 2015-2019
Median age 58.6 ±8.2 42.6 40.1 –
Under 18 years 11.4% ±3.6 pts 20.6% 21.8% –
65 years and over 44.1% ±7.1 pts 18.2% 17.2% –
Male 41.3% ±5.5 pts 49.6% 49.2% –
Hispanic or Latino (any race) 2.7% ±2.8 pts 16.0% 22.5% –
White alone, not Hispanic 88.7% ±6.3 pts 65.8% 50.9% –
Black or African American alone, not Hispanic 3.5% ±3.6 pts 3.0% 12.2% –
Asian alone, not Hispanic 3.4% ±3.8 pts 10.7% 10.0% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±1.4 pts 0.0% 0.1% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.4 pts 0.0% 0.0% –
Two or more races, not Hispanic 1.7% ±2.0 pts 3.7% 3.5% –
Some other race alone, not Hispanic 0.0% ±1.4 pts 0.7% 0.8% –
Born outside the United States 4.1% ±2.4 pts 19.8% 23.9% –
Speak a language other than English at home (age 5+) 5.3% ±3.0 pts 26.6% 33.1% –
Civilian veterans (age 18+) 6.9% ±2.7 pts 3.4% 3.7% –
With a disability 16.6% ±5.1 pts 9.0% 10.8% –
No health insurance coverage 2.8% ±3.3 pts 4.7% 7.5% –
High school graduate or higher (age 25+) 96.3% ±2.2 pts 94.9% 90.7% –
Bachelor's degree or higher (age 25+) 50.3% ±8.3 pts 57.8% 43.6% –
Graduate or professional degree (age 25+) 15.6% ±4.8 pts 24.1% 17.6% –
Lived in the same house a year earlier 90.2% ±6.4 pts 91.1% 90.4% –
Moved from another state in the past year 0.8% ±0.9 pts 1.4% 1.8% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Mount Hope earn?

Half of Mount Hope's 1,636 households earn less than $86,607 a year (±$16,689), against $137,326 in Morris County and $103,556 in New Jersey. 6.1% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure Mount HopeMorris CountyNew Jersey Change since 2015-2019
Median household income $86,607 ±$16,689 $137,326 $103,556 –
Mean household income $117,622 ±$15,351 $186,467 $143,363 –
Per capita income $61,273 ±$6,604 $71,044 $54,253 –
People below the poverty line 6.1% ±3.2 pts 4.9% 9.7% –
Children under 18 below the poverty line 0.0% ±11.9 pts 5.2% 13.0% –
Households receiving SNAP 0.1% ±0.5 pts 3.7% 9.1% –
Households with a computer 99.1% ±1.6 pts 97.1% 95.9% –
Households with a broadband subscription 94.6% ±4.3 pts 95.2% 92.8% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Mount Hope?

Owners occupy 83.1% of Mount Hope's occupied homes and renters 16.9%. The median owner-occupied home is valued at $398,000 by its owner (±$32,918). The median renter pays $1,585 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure Mount HopeMorris CountyNew Jersey Change since 2015-2019
Median home value (owner-occupied) $398,000 ±$32,918 $582,500 $454,400 –
Median gross rent $1,585 ±$337 $1,904 $1,720 –
Renters paying 35% or more of income on rent 22.8% ±18.9 pts 38.4% 42.7% –
Median monthly owner costs, with a mortgage $2,563 ±$348 $3,295 $2,829 –
Owner-occupied homes 83.1% ±9.0 pts 74.3% 63.8% –
Renter-occupied homes 16.9% ±9.0 pts 25.7% 36.2% –
Housing units 1,652 ±264 199,506 3,791,354 –
Homeowner vacancy rate 0.0% ±3.3 pts 0.5% 0.7% –
Rental vacancy rate 0.0% ±15.0 pts 3.3% 3.5% –
Single-family detached homes 29.5% ±6.6 pts 65.1% 52.6% –
Mobile homes 0.0% ±2.7 pts 0.3% 0.9% –
Built 2020 or later 0.7% ±1.1 pts 0.9% 1.1% –
Built 2010 to 2019 15.4% ±4.8 pts 5.2% 6.2% –
Built 1939 or earlier 6.5% ±3.4 pts 12.4% 17.4% –
Households with no vehicle 6.3% ±4.9 pts 5.1% 11.1% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Mount Hope work and get to work?

65.5% of Mount Hope's workers drive alone and 25.8% work from home. The average trip to work takes 26.6 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure Mount HopeMorris CountyNew Jersey Change since 2015-2019
In the labor force (age 16+) 47.9% ±6.9 pts 68.5% 66.4% –
Unemployment rate 4.4% ±4.5 pts 5.2% 6.3% –
Drove alone to work 65.5% ±11.7 pts 66.3% 62.2% –
Carpooled 2.1% ±2.0 pts 5.6% 7.7% –
Public transportation 4.1% ±6.0 pts 3.3% 8.1% –
Walked 2.6% ±2.8 pts 1.5% 2.6% –
Worked from home 25.8% ±9.5 pts 21.8% 16.8% –
Mean travel time to work 26.6 min ±8.1 29.8 min 30.5 min –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Mount Hope?

1 census tract lies mostly in Mount Hope, and 2 more reach into it (2020 census blocks).

Census tracts in Mount Hope, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Mount Hope
Tract 445.03Morris County2,495 $76,313 $367,70088%
Tract 444.03Morris County4,927 $159,954 $485,40015%
Tract 444.04Morris County4,540 $139,663 $466,10010%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Mount Hope) · Census block assignment files

How does Mount Hope compare with other places in New Jersey?

Mount Hope ranks 608th of 771 places in New Jersey with 1,000 or more residents and a reliable estimate, by median household income.

Mount Hope's rank in New Jersey (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population (ACS 2020-2024)590th787
Residents per square mile515th787
Median household income608th771
Per capita income281st785
Median home value464th777
Median gross rent500th701
Poverty rate301st539
Bachelor's degree or higher318th780
Median age49th786
Owner-occupied share332nd777
Work from home133rd695
Travel time to work586th787

Mount Hope's figures with every place in New Jersey (CSV)

Every place in New Jersey, sortable · Compare Mount Hope with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Mount Hope?

21 of the 57 figures for Mount Hope on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Mount Hope are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.