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Research Report

How many apartments are in the US? Industry totals and live-listing coverage (2026)

The National Multifamily Housing Council counts 23,400,000 apartment homes in 5+ unit buildings nationwide. We track 107,052 live-priced units across 7,503 properties in 978 cities, refreshed every morning. This is how the two datasets fit together and when to use each.

Updated Data refreshed July 6, 2026
industry datanationalmethodologyNMHC

There are roughly 23,400,000 apartment homes in the United States in 5+ unit buildings, according to the National Multifamily Housing Council's Quick Facts (January 2026). Of that universe, our live-listing dataset currently tracks 107,052 units across 7,503 properties in 978 cities, with the median asking rent sitting at $1,829 and the inter-quartile range at $1,449 to $2,460. NMHC owns the headline number for the apartment industry. We own the live asking-price view inside it.

The two answer different questions and that is the entire point of this page. If you need to know how big multifamily is, cite NMHC. If you need to know what a 1-bedroom is listed at this week in Cleveland, that is what we publish. The figure below grounds where we sit inside NMHC's universe today.

Live data snapshot

Based on 107,052 units in 978 cities across 51 states, as of July 6, 2026.

Median asking rent
$1,829
50th percentile
Typical range
$1,449 to $2,460
25th to 75th percentile
Average asking rent
$2,080
Arithmetic mean
10th to 90th percentile
$1,178 to $3,233
The full market spread

Side by side: NMHC Quick Facts and our live-listing dataset

The table below pairs each NMHC headline figure with the equivalent live-priced view from our dataset. The "what it tells you" column is the part most readers skip and most need: a single sentence on which figure belongs in which sentence of which document.

The industry-scale view: NMHC Quick Facts vs. our live-listing dataset

The National Multifamily Housing Council publishes the gold-standard industry totals: how many apartment homes exist, how many people live in them, and what the vacancy rate looks like across the whole 5+ unit universe. We track a slice of that universe at the unit-asking-price level. Both numbers are useful. Different jobs.

Metric NMHC Quick Facts average-rent.com What it tells you
US apartment universe (5+ unit buildings) 23,400,000 units 107,052 units tracked NMHC counts the whole inventory. We track a live-priced subset, refreshed every morning.
Coverage of the NMHC-counted universe 0.5% Our share of the industry-counted universe at the unit-listing level. Grows daily as we expand into new metros.
Apartment renters (people) 39,100,000 not measured Population-level counts come from Census ACS. Use NMHC for the headline figure.
National listed-availability rate 5.6%
vacancy (Census/NMHC)
9.2%
28,263 listed / 308,052 units across 1,178 properties
Census/NMHC measure vacancy: vacant units divided by total inventory. Our number measures live asking-listed share: actively-listed units divided by total units in the same buildings. Both move with market tightness; the absolute levels differ by definition.
Annual economic impact $3.4T not measured An advocacy/macro-economic figure. NMHC owns this number; it has no operational analogue in a listings dataset.
Cities with live property-level data not published 978 cities, 51 states NMHC publishes national totals. We publish city- and neighborhood-level rents from 7,503 live properties.
Refresh cadence annual + quarterly daily NMHC's number is right for citing in a report. Ours is right for pricing a unit this week.

Use NMHC Quick Facts when

  • You need the headline industry-size number for a report, brief, or pitch deck.
  • You are citing an authoritative figure for the total apartment-renter population.
  • You want a national vacancy rate suitable for macroeconomic comparison.
  • You are arguing the policy or economic-impact case for multifamily.

Use Average Rent when

  • You need a real asking price for a real unit you might rent next month.
  • You are comping a specific city, neighborhood, or floorplan against the live market.
  • You want today's distribution: the 25th, 50th, 75th percentile of what is actually listed.
  • You need a number that moves day-by-day, not a smoothed annual figure.

NMHC reference figures last verified against the NMHC "Quick Facts: Apartment Stock" page in January 2026. Our totals are recomputed on every page load from the live D1 dataset behind /api/national/summary. NMHC and "Quick Facts" are trademarks of the National Multifamily Housing Council.

Where each source belongs

A useful framing is the scale at which a number is meaningful. NMHC's Quick Facts work at the country scale; they answer "how big is the apartment industry" cleanly and cite cleanly in a report. Our numbers work at the property scale; they answer "what does this floorplan rent for today" cleanly and cite cleanly in a renter or investor's spreadsheet. The seam is at the metro level: NMHC publishes some metro figures, we publish almost everything below the metro level, and our state-level rollup lines up with NMHC's state-level series in shape (rich coastal markets at the top, value Midwest and Southeast markets at the bottom) even though the absolute medians differ because we measure asking rents on listed units rather than averages across the full housed inventory.

Median rent by state

Sorted high to low. Showing states with at least 50 tracked apartment properties. Tap any row to open that state's full rent trends page with city-level breakdowns.

State Median P25 to P75 Properties Units
Massachusetts $3,375 $2,681 to $4,223 183 3,492
California $2,793 $2,370 to $3,335 1,137 11,056
Connecticut $2,474 $1,964 to $3,046 67 733
New York $2,331 $1,702 to $3,377 209 1,756
Illinois $2,273 $1,770 to $2,813 198 2,684
Virginia $2,202 $1,820 to $2,687 194 2,892
Maryland $2,157 $1,897 to $2,514 52 709
Florida $2,074 $1,679 to $2,685 471 8,094
South Carolina $2,048 $1,665 to $2,604 83 1,097
Colorado $2,035 $1,741 to $2,517 242 4,225
Washington $1,935 $1,550 to $2,539 199 2,307
Wisconsin $1,900 $1,535 to $2,497 72 903
Nevada $1,848 $1,634 to $2,236 61 958
Minnesota $1,847 $1,543 to $2,299 154 1,749
Tennessee $1,822 $1,499 to $2,255 163 3,315
Oregon $1,800 $1,513 to $2,253 104 1,196
Georgia $1,791 $1,515 to $2,197 287 4,449
Arizona $1,788 $1,520 to $2,149 189 2,982
Utah $1,749 $1,454 to $2,135 136 1,465
Pennsylvania $1,699 $1,490 to $2,036 72 525
Michigan $1,698 $1,336 to $2,204 139 898
North Carolina $1,655 $1,395 to $2,015 280 4,608
Ohio $1,643 $1,345 to $2,022 86 886
Kansas $1,552 $1,201 to $1,975 70 580
Texas $1,549 $1,281 to $1,928 1,545 32,034
New Mexico $1,540 $1,234 to $1,877 168 1,736
Missouri $1,515 $1,295 to $1,804 120 1,485
Indiana $1,463 $1,200 to $1,750 102 1,639
Louisiana $1,458 $1,096 to $1,832 76 614
Alabama $1,450 $1,168 to $1,800 113 1,374
Arkansas $1,385 $1,263 to $1,660 54 617
Oklahoma $1,318 $1,088 to $1,646 68 610
Iowa $1,209 $975 to $1,450 73 447

18 additional states are below the 50-property threshold today. More states and data coming as coverage expands.

How our number relates to Zillow ZORI and RentCafe at the rent level

NMHC is the industry-size number; Zillow ZORI and RentCafe are the other two reference rent figures readers usually compare against. We publish a side-by-side against both. The gaps are not measurement error: each source aggregates differently, and the right gap to cite is the one that matches the question you are answering.

Side by side: our live-listing data vs. the big indexes

Every row shows what our 107,052 live units currently say, and what Zillow's ZORI model or RentCafe's Yardi feed said the last time we checked their public pages (March 2026).

Metric average-rent.com Zillow ZORI RentCafe Gap vs ZORI Gap vs RentCafe
US median asking rent (all beds) $1,829 $2,054 $1,845 -11.0% -0.9%
Our figure is the 50th percentile of live listings. ZORI is a statistical estimate. RentCafe is a property-management database average.
US median, 1-bedroom $1,679 not published $1,721 -2.4%
Zillow does not publish a national 1BR breakout on its public consumer page. RentCafe does.
US median, 2-bedroom $1,984 not published $2,072 -4.2%
Same as above: Zillow keeps bedroom splits inside the report; RentCafe publishes a number.

What the ZORI gap tells you

If our figure sits above ZORI, the market of currently-listed units is richer than Zillow's modeled "typical rent" for the middle of the market. If it sits below, we are capturing more of the longer-tail, cheaper supply. Neither is wrong. They measure different things.

What the RentCafe gap tells you

RentCafe's number is weighted toward the Yardi-managed professional-apartment inventory. It tends to run below our median in markets where Class A purpose-built inventory is a smaller share of what is available to rent today.

Competitor figures last verified March 2026 against Zillow's public research page and RentCafe's national average apartment rent chart. Zillow, ZORI, RentCafe, and Yardi are trademarks of their respective owners.

How we calculate this, and where NMHC fits in

How we calculate this, and why it differs from Zillow and RentCafe

Every number on this page comes from a live asking price we collected from an apartment community's own leasing website, the same page a prospective tenant would see. We do not apply a statistical model. We do not survey landlords. We publish what is on the market right now, refreshed every morning.

Today that means 107,052 individual units across 7,503 properties in 978 cities, including studios to 4+ bedrooms.

Zillow's ZORI is a model, not a listing

The Zillow Observed Rent Index estimates the typical rent for the middle of the market in a given region, using a statistical model that weights repeat rentals across Zillow's listing database. It is useful for long-horizon macro comparisons. It is not a count of actual listed units. A ZORI figure reflects Zillow's estimate of the market, not the raw asking prices available to rent today.

RentCafe's public chart smooths the movement away

RentCafe publishes a national average apartment rent drawn from Yardi's property-management database. The published chart reads as a near-flat line from mid 2023 through early 2026, which is an artifact of how averages and index smoothing erase the monthly signal. Raw month-to-month medians across live listings do not sit flat for two and a half years. If you ran a landlord portfolio, you would never price at the index.

NMHC Quick Facts is the industry-size citation, not a rent figure

The National Multifamily Housing Council's Quick Facts page is the gold-standard reference for the size of the apartment industry: roughly 23.4 million apartment homes in 5+ unit buildings nationwide, around 39.1 million apartment renters, and a national vacancy rate updated quarterly. Those are the right numbers for industry-scale framing. They are not asking-rent figures, and they update on an annual or quarterly cadence rather than daily. We pair the NMHC totals with our live-listing coverage on a dedicated page so the seam between the two is explicit. Cite NMHC for the universe; cite us for the live asking price inside it.

What you get here instead

  • The raw distribution: 10th, 25th, 50th, 75th, and 90th percentile asking rents. Indices collapse this to one number.
  • Bedroom-by-bedroom quartiles so you can see what a studio actually rents for versus a 2 bedroom.
  • Live city rankings, not metro-level aggregates that hide intra-market variance.
  • Unsmoothed month-to-month medians, including the outlier months indices normally average out.
  • A refresh timestamp on every chart, so you always know how stale what you are reading is.

Zillow, ZORI, and RentCafe are trademarks of their respective owners. This comparison is offered as methodology context. Ratings refer to public methodology documentation as of April 2026.

Where to go next

Everything on this page is drillable. Pick a state from the medians table to see its city rollup. Use the interactive map to filter by bedroom count, price band, or neighborhood. Or jump into one of the related pillars below for a deeper cut on a specific dimension of the same dataset.

Frequently asked questions

How many apartments are there in the United States?

The National Multifamily Housing Council, which tracks the apartment industry universe at the building level, counts roughly 23,400,000 apartment homes in 5+ unit buildings as of January 2026. That is the standard industry total cited in policy reports and trade press. Our live-listing dataset covers 107,052 of those units (about 0.5%) at the asking-price level, refreshed every morning.

How many people live in apartments in the US?

NMHC reports approximately 39,100,000 apartment renters nationwide. Our dataset measures unit-level prices, not population, so the renter-count figure is one we cite from NMHC rather than calculate ourselves. For a population-level number, the NMHC and Census ACS figures are the right citations.

Why does your unit count differ so much from the NMHC total?

NMHC counts the entire 5+ unit apartment universe, including units that are currently rented, units in buildings without public leasing pages, owner-occupied condos in eligible structures, and inventory across the long tail of small landlords. Our dataset is restricted to units actively listed for rent on a property's leasing page, which is a much smaller subset by design. The NMHC number is the universe; ours is the live-priced slice of it.

What is the US apartment vacancy rate?

NMHC and the Census Housing Vacancy Survey publish a national rental vacancy rate that has historically sat in the mid-single-digits. That is a smoothed macroeconomic metric. At the property level, what tenants actually care about is "how many units are listed at this building today," which is a number our property pages surface directly. The two answer different questions: the NMHC rate tells you whether the national market is loose or tight; our live availability tells you whether a specific building is.

When should I cite NMHC vs. Average Rent?

Cite NMHC Quick Facts for industry-scale framing: total apartment universe, total renter population, national vacancy, economic-impact figures. Cite Average Rent for unit-level pricing: median asking rent today, percentile distribution, city or neighborhood medians, month-to-month movement on live listings. The two are complementary, not substitutes.

How often does NMHC update Quick Facts vs. Average Rent?

NMHC updates Quick Facts on an annual or quarterly cadence depending on the metric. Most figures are refreshed once a year, with vacancy series updated quarterly when source data lands. Our dataset refreshes every morning. Today's figures reflect the most recent refresh, completed on July 6, 2026.

Is the apartment industry growing or shrinking?

NMHC tracks year-over-year deliveries, completions, and starts at the industry-aggregate level: those are the right numbers for a "how big is multifamily" question. We track day-over-day movement in asking rents and live availability, which is the right surface for "is the market loose or tight in my city today." Use both: NMHC for the structural trend, Average Rent for the cyclical signal.

Where can I see NMHC Quick Facts?

Directly on the NMHC website under research insights. NMHC publishes the page as a public reference for press, policymakers, and the apartment industry itself. Our page on this site reproduces the figures we cite with the date we last verified them, and recomputes our side of the comparison every page load.

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