Median Monthly Owner Cost
The median monthly housing cost of occupied housing units, in dollars per month.
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The median monthly housing cost of occupied housing units in a tract, in dollars per month. It answers what a typical household in the tract pays each month to stay housed.
The Census Bureau builds this measure from two tenure-specific cost concepts. It defines monthly housing costs as data "developed from a distribution of 'Selected Monthly Owner Costs' for owner-occupied units and 'Gross Rent' for renter-occupied units" (ACS Subject Definitions). Selected monthly owner costs are mortgage and other property-debt payments, real estate taxes, property insurance, utilities and fuels, and homeowners association, condominium or mobile home costs where they apply. Gross rent is contract rent plus the estimated average monthly cost of utilities and fuels where the renter pays them.
Note that the published measure therefore spans both tenures, not owners alone. It is a whole-of-tract cost of occupancy rather than an owner-only figure, and where a tract is mostly renter-occupied the median reflects rents more than ownership costs.
Median monthly cost describes outlay rather than affordability. A high monthly cost in a high-income tract may be comfortably carried, while a modest one in a low-income tract may not; owner cost burden and rent burden put the same dollars against income.
Metrics in this family#
Median monthly cost
The current median, taken from the most recent ACS 5-year vintage. The Bureau computes it on a standard distribution and rounds it to the nearest whole dollar.
Median monthly cost trend
Change in the median over 3, 5, or 10 years, selectable in the tool. Because the measure is a dollar amount, its trend is reported as a percentage change.
Considerations#
The trend is in nominal dollars. Each ACS vintage expresses dollar amounts in that vintage's own inflation-adjusted terms, so a change across vintages carries general price inflation as well as any local movement in housing costs. Comparisons between tracts within one vintage are unaffected.
ACS 5-year estimates describe a five-year period, not a year, so windows shorter than five years compare periods that share years. The Bureau's guidance is "do not compare overlapping datasets" (Comparing ACS Data). The three-year window here is such a comparison: the two vintages share two of their five years. We publish it because it is the only recent-movement view the ACS supports at tract level, and read as a direction it still carries signal. It is not a before-and-after measurement, its movement is damped, and turning points show up late. Where the question is whether something genuinely changed, the five- and ten-year windows compare periods that do not overlap and answer it better.
The Bureau documents two comparability breaks in the owner-cost components. Maximum allowable amounts for several components changed in 2020, and in 2024 the condominium fee question began asking about homeowners association fees as well.
Census tract boundaries were redrawn for the 2020 census. Estimates published on earlier boundaries are carried onto current ones before use — see geography.
Coverage runs through the most recent ACS 5-year release. Publication lags the present, and 5-year estimates are the least current of the ACS products by design.
The median is not published where a tract has too few occupied units reporting monthly housing costs, and where it is published for a small sample it carries a wide margin of error. The Bureau publishes a margin of error with every ACS estimate.
References#
- 1ACS Subject Definitionshttps://www2.census.gov/programs-surveys/acs/tech_docs/subject_definitions/2024_ACSSubjectDefinitions.pdf
- 2Comparing ACS Datahttps://www.census.gov/programs-surveys/acs/guidance/comparing-acs-data.html