Skip to content
  1. Research
  2. How many apartments are in the US? Industry totals and live-listing coverage (2026)
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 65,806 live-priced units across 4,797 properties in 652 cities, refreshed every morning. This is how the two datasets fit together and when to use each.

Updated Data refreshed May 22, 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 65,806 units across 4,797 properties in 652 cities, with the median asking rent sitting at $1,835 and the inter-quartile range at $1,445 to $2,440. 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 65,806 units in 652 cities across 45 states, as of May 22, 2026.

Median asking rent
$1,835
50th percentile
Typical range
$1,445 to $2,440
25th to 75th percentile
Average asking rent
$2,048
Arithmetic mean
10th to 90th percentile
$1,150 to $3,141
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 65,806 units tracked NMHC counts the whole inventory. We track a live-priced subset, refreshed every morning.
Coverage of the NMHC-counted universe 0.3% 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)
backfilling
need 50+ properties with a known unit count; have 6
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 652 cities, 45 states NMHC publishes national totals. We publish city- and neighborhood-level rents from 4,797 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. Click any state for a deeper regional breakdown.

State Median P25 to P75 Properties Units
District Of Columbia $3,867 $3,415 to $4,797 6 103
Hawaii $3,562 $2,200 to $4,017 9 89
Massachusetts $3,045 $2,433 to $3,604 128 1,183
California $2,808 $2,335 to $3,266 740 6,806
New Jersey $2,695 $2,439 to $3,244 18 174
Maryland $2,475 $2,156 to $2,694 8 100
Rhode Island $2,438 $2,305 to $2,496 7 10
Connecticut $2,420 $1,893 to $3,063 26 269
Florida $2,248 $1,797 to $2,809 385 5,885
Wisconsin $2,195 $1,620 to $2,773 37 671
Virginia $2,165 $1,670 to $2,690 105 1,057
South Carolina $2,065 $1,746 to $2,448 40 508
Colorado $1,965 $1,701 to $2,437 200 3,194
New York $1,930 $1,579 to $2,467 82 524
New Hampshire $1,925 $1,680 to $2,089 9 21
Illinois $1,920 $1,382 to $2,360 141 1,176
Nevada $1,878 $1,636 to $2,249 54 999
Georgia $1,875 $1,585 to $2,284 152 2,189
Oklahoma $1,872 $1,335 to $2,458 17 225
Tennessee $1,865 $1,423 to $2,311 116 3,043
Washington $1,830 $1,516 to $2,419 144 2,114
Utah $1,825 $1,449 to $2,240 61 569
Oregon $1,800 $1,496 to $2,285 111 938
Arizona $1,787 $1,540 to $2,115 177 3,249
Kansas $1,777 $1,405 to $2,214 32 383
Minnesota $1,770 $1,445 to $2,295 95 865
Idaho $1,702 $1,607 to $2,035 7 26
North Carolina $1,689 $1,417 to $2,135 191 3,345
Michigan $1,610 $1,323 to $2,025 105 483
Pennsylvania $1,600 $1,200 to $1,971 54 711
Ohio $1,574 $1,203 to $1,954 68 769
New Mexico $1,564 $1,235 to $1,860 101 873
Arkansas $1,558 $1,366 to $1,740 8 30
Missouri $1,547 $1,216 to $1,845 99 763
Texas $1,544 $1,272 to $1,976 999 20,559
Alaska $1,500 $1,275 to $2,000 3 29
Indiana $1,495 $1,150 to $2,000 64 257
Louisiana $1,285 $1,050 to $1,611 47 476
Nebraska $1,275 $1,064 to $1,652 17 139
Mississippi $1,235 $900 to $1,298 5 23
Alabama $1,233 $1,029 to $1,559 44 524
Kentucky $1,230 $1,035 to $1,501 34 335
Iowa $1,070 $985 to $1,283 40 79
South Dakota $935 $718 to $1,050 4 18
North Dakota $925 $798 to $1,038 7 23

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 65,806 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) $1,835 $2,054 $1,845 -10.7% -0.5%
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 $1,699 not published $1,721 -1.3%
Zillow does not publish a national 1BR breakout on its public consumer page. RentCafe does.
US median, 2-bedroom $2,026 not published $2,072 -2.2%
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 65,806 individual units across 4,797 properties in 652 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 65,806 of those units (about 0.3%) 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 crawl completed on May 22, 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.

Don't see your city?

Tell us where you're moving. We'll find apartments nearby and start tracking real prices for you, free.

Get Started

Looking for the best deal?

Answer a few questions and we'll match you with apartments in your budget.

Find Your Match