Population
10,220 residents
Census ACS 2023 - New Jersey
City profile · New Jersey · Census ACS 2023
Population, income, housing, safety, climate and schools for Blackwells Mills - drawn straight from Census ACS, FBI UCR, NOAA, NCES, HUD and FEMA, refreshed on the 2024–2025 release cycle.
Blackwells Mills - the verdict
Measured against every US city with at least 1,000 residents, Blackwells Mills lands in the 99th percentile for household income. Source: Census ACS.
Population, income, and housing-cost figures come from the U.S. Census Bureau American Community Survey 5-year estimates (B-series tables). Crime data uses FBI UCR; climate uses NOAA Climate Normals; school counts come from NCES Common Core of Data; permits use the Census Building Permits Survey (BPS). See our methodology page for the full ETL pipeline and OMB / FIPS join keys.
New Jersey's Blackwells Mills is a small town, with 10,220 residents per the latest Census Bureau ACS figures. Median household income here is $248,149 per year, placing it in the top quartile of U.S. cities for household income, with a poverty rate of 1.8%. Typical homes in Blackwells Mills are valued around $736,000, and the median resident age is 40.6 years. About 77.7% of adults hold a bachelor's degree or higher, while 65.0% of working-age residents are in the labor force.
New Jersey carries a cost-of-living premium: the state registers 108.8 on a 100-equals-national-average index (Well Above Average) per BEA Regional Price Parities 2024. Statewide, HUD pegs Fair Market Rent for a two-bedroom unit at $2,486 monthly. EIA 2023 residential energy data puts New Jersey's average monthly utility costs around $275 (state average). Natural-hazard exposure scores 90.9 out of 100 on FEMA's National Risk Index (Very High).
Population
10,220 residents
Census ACS 2023 - New Jersey
Median Household Income
$248,149 /yr
Poverty 1.8%
Cost of Living Index (state)
108.8 (US=100)
Well Above Average - BEA RPP 2024, New Jersey average
Where Blackwells Mills sits among all US cities (population 1,000+) on each measure, computed live from Census and FBI data.
"Safer than" reflects total crime rate from FBI UCR; the others use Census ACS estimates.
For each metric we count every US city with population 1,000+ and a non-null value, then compute what share of them fall below Blackwells Mills's value: round(cities-below ÷ total × 100). Safety is inverted (percentile = share of cities with a higher crime rate) so a higher number always means safer. The in-state rank narrows that same crime-rate comparison to only the cities PlainCities tracks in New Jersey, breaking ties alphabetically. See the methodology page for the full source-to-figure lineage.
99th percentile nationally for median household income. Source: Census ACS 2023 / FBI UCR 2023.
How Blackwells Mills's home value compares nationally
Median home value vs. every US city (population 1,000+)
$736,000 6th percentile more affordable than 6% of 15,600 US cities
Each bar is a $25K-wide band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau ACS 5-Year Estimates · 2023
Census ACS S1501, educational attainment
Census ACS S1701, poverty status
Census ACS S2301, share of working-age residents in the labor force
How workers travel to work, Census ACS 2023
Based on 4,986 workers 16 and over.
State-average estimates for New Jersey - EIA 2023 residential energy data
Estimates reflect New Jersey state averages. Actual costs vary by home size, usage, and local rates. Source: U.S. Energy Information Administration (EIA) 2023.
Cost of living is a New Jersey state average from BEA; rent and hazard risk are county-level figures from HUD and FEMA for the county Blackwells Mills sits in
Population-matched peers from other states, closest to Blackwells Mills's 10,220 residents (Census ACS 5-Year 2023).
Median-household-income-matched peers from other states, closest to Blackwells Mills's $248,149 (Census ACS 5-Year 2023, table B19013).
City-level race and ethnicity, Census ACS 5-year 2023 (tables B02001, B03001), OMB Directive 15 categories.
Population + median household income, sourced from Census Bureau ACS 5-year B01001 (population) and B19013 (median household income).
| City | Population | Median Household Income |
|---|---|---|
| Blackwells Mills (this city) | 10,220 | $248,149 |
| East Franklin | 10,281 | $105,363 |
| East Rutherford | 10,154 | $91,789 |
| Hackettstown | 10,143 | $91,250 |
Blackwells Mills, NJ has a population of 10,220 according to U.S. Census Bureau ACS 2023 estimates.
The median household income in Blackwells Mills is $248,149 per year, based on Census ACS 2023 data.
BEA does not publish a city-level cost-of-living figure for Blackwells Mills; the closest available measure is the New Jersey state average, a cost of living index of 108.8 (U.S. average = 100), rated "Well Above Average" based on BEA Regional Price Parities 2024 data. Costs within New Jersey vary by metro area.
Homes in Blackwells Mills carry a median value of $736,000, according to Census ACS 2023 estimates.
Source: U.S. Census Bureau ACS 5-Year 2023, Census ACS B08301/B08136, U.S. Energy Information Administration (EIA) 2023, BEA Regional Price Parities 2024, HUD Fair Market Rents 2026, FEMA National Risk Index.
Read our methodology - how this data is sourced, computed, and verified.
Primary sources: Census ACS, FBI UCR, NOAA Climate Normals, NCES.
Every figure on PlainCities is rendered directly from Census ACS source data, no number is typed in by an editor. This page draws directly on Census ACS source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.