Population
488 residents
Census ACS 2023 - Texas
City profile · Texas · Census ACS 2023
Population, income, housing, safety, climate and schools for Knollwood - drawn straight from Census ACS, FBI UCR, NOAA, NCES, HUD and FEMA, refreshed on the 2024–2025 release cycle.
Knollwood - the verdict
Out of every US city with 1,000+ residents, Knollwood places in the 37th 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.
Texas's Knollwood is a small town, with 488 residents per the latest Census Bureau ACS figures. The typical household in Knollwood brings in $61,250 a year, below the median for U.S. cities on this measure, with a poverty rate of 5.6%. The median resident age is 33.5 years. 23.9% of adults here have a bachelor's degree or higher; 66.7% of working-age residents are in the labor force.
Texas tracks close to the national cost-of-living baseline: the state registers 97.1 on a 100-equals-national-average index (Near Average) per BEA Regional Price Parities 2024. HUD Fair Market Rent for a typical two-bedroom in this state is $1,351 per month. Statewide, average monthly utility bills in Texas run around $223, per EIA 2023 residential energy data. Natural-hazard exposure scores 80.3 out of 100 on FEMA's National Risk Index (High).
Population
488 residents
Census ACS 2023 - Texas
Median Household Income
$61,250 /yr
Poverty 5.6%
Cost of Living Index (state)
97.1 (US=100)
Near Average - BEA RPP 2024, Texas average
Knollwood measured against every US city with 1,000+ residents, computed live from the same Census and FBI data shown throughout this page.
"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 Knollwood'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 Texas, breaking ties alphabetically. See the methodology page for the full source-to-figure lineage.
37th percentile nationally for median household income. Source: Census ACS 2023 / FBI UCR 2023.
Census ACS S1501, educational attainment
Census ACS S1701, poverty status
Census ACS S2301, share of working-age residents in the labor force
Annual U.S. Census Bureau Population Estimates Program (PEP) estimates, 2020–2025
How workers travel to work, Census ACS 2023
Based on 289 workers 16 and over.
State-average estimates for Texas - EIA 2023 residential energy data
Estimates reflect Texas 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 Texas state average from BEA; rent and hazard risk are county-level figures from HUD and FEMA for the county Knollwood sits in
Population-matched peers from other states, closest to Knollwood's 488 residents (Census ACS 5-Year 2023).
Median-household-income-matched peers from other states, closest to Knollwood's $61,250 (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).
The population of Knollwood, TX stands at 488 according to U.S. Census Bureau ACS 2023 estimates.
In Knollwood, the typical household earns $61,250 per year, based on Census ACS 2023 data.
BEA does not publish a city-level cost-of-living figure for Knollwood; the closest available measure is the Texas state average, a cost of living index of 97.1 (U.S. average = 100), rated "Near Average" based on BEA Regional Price Parities 2024 data. Costs within Texas vary by metro area.
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.