Housing market/Texas/ZIP 78681

ACS 2023 · FY2027 SAFMR

ZIP 78681 Round Rock, Texas

Austin-Round Rock-San Marcos, TX MSA · Texas. Census housing stock, renter economics, HUD SAFMR, LIHTC, and population change. Not a listing page and not a buy/sell score.

Population
58,531
Households
20,220
Median HH income
$136,215
Renter share
24.9%
Median gross rent
$1,848
Vacancy
2.9%
Pop. change
+2.8%
2BR SAFMR
$2,060
SAFMR / rent
1.115×
2–49 unit stock
1,815
LIHTC proj / units
2 / 47
HUD assisted MF
1 / 50

ZIP brief

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HUD schedule, ACS stock, and the 90–110% band for ZIP 78681 · TX — sent to you.

ZIP 78681 · TX

ACS median rent$1,848
2BR SAFMR$2,060
90% floor$1,854
110% ceiling$2,266

ACS median is all-bedroom occupied rent. SAFMR is the 2-bedroom HCV benchmark.

Housing stock

ACS 2023 units-in-structure · ZCTA 78681

  • 1-unit detached17,22182.7%
  • 1-unit attached2881.4%
  • 2–4 units5502.6%
  • 5–49 units1,2656.1%
  • 50+ units1,3346.4%
  • Mobile1590.8%
TypeUnitsShare
1-unit detached17,22182.7%
1-unit attached2881.4%
2 units (duplex)1780.9%
3–4 units3721.8%
5–9 units4082.0%
10–19 units4352.1%
20–49 units4222.0%
50+ units1,3346.4%
Mobile1590.8%

2–4 unit share 2.6% · 5–49 unit share 6.1% · combined 2–49 8.7%.

Units by bedrooms

Studio
456
1BR
1,405
2BR
1,465
3BR
7,382
4BR
8,334
5+
1,775

Rent burden

Rent ≥30% of income41.0%
Rent ≥50% of income16.4%
  • ACS median gross rent $1,848 (all bedrooms, occupied rentals).
  • Median contract rent $1,604.
  • Renters paying ≥30% of income 41.0%; ≥50% 16.4%.
  • FY2027 2BR SAFMR $2,060 (1.115× ACS median gross rent).

Population

58,531 residents · ACS 2023

Change versus the 2018 ACS 5-year estimate: +2.8%.

ACS 5-year estimates lag current construction. This is not a forecast.

Assisted inventory

  • LIHTC: 2 projects, 47 units.
  • HUD project-based assisted MF: 1 properties, 50 assisted units.
  • HCV household counts (Picture of Subsidized Households) are not on this page yet.

New apartment permits

About 996 new apartments in 5+ unit buildings may have been permitted in this ZIP’s share of the county. That is units (doors), not a building count.

Cities and counties report building permits to the Census. Apartment counts are for the whole county, not a project list in this ZIP.

What the data shows

ZIP 78681 24.9% of occupied households are renters; vacancy is 2.9%; ACS median gross rent is $1,848; population increased +2.8% between the 2018 and 2023 ACS vintages; the housing stock includes 550 units in 2–4-unit structures and 1,265 units in 5–49-unit structures; 2 LIHTC projects totaling 47 units; FY2027 2BR SAFMR is $2,060 versus ACS median gross rent of $1,848. These figures describe the underlying housing market, not the cash flow of any one property. Asking rents, expenses, condition, taxes, insurance, and the rent roll have to be underwritten separately.

Texas research

ZIP 78681 is a Census / HUD profile for Austin-Round Rock-San Marcos, TX. Not a listing page. Brokerage is Georgia; out-of-state work is referral.

Nearby ZIPs in this FMR area

Census ZIP areas approximate mail ZIPs. Sources: Census ACS 5-year 2023, HUD FY2027 Small Area FMR, HUD LIHTC and assisted multifamily lists, Census building permits (county). This page is Texas research. Brokerage is Georgia.

FAQ

What is the housing market like in ZIP 78681?

ZIP 78681 (Austin-Round Rock-San Marcos, TX MSA) has 58,531 residents, 20,220 households, a renter share of 24.9%, median household income of $136,215, and ACS 2023 median gross rent of $1,848. Vacancy is 2.9%. These are ZCTA estimates, not a property rent roll.

How much small multifamily housing is in 78681?

ACS counts 178 units in 2-unit buildings, 372 in 3–4 unit buildings, 408 in 5–9, 435 in 10–19, and 422 in 20–49. Combined 2–49 unit stock is 1,815 units. This is occupied-and-vacant stock, not listings for sale.

What is the Section 8 rent in 78681?

The Housing Choice Voucher benchmark is the FY2027 Small Area FMR. 2-bedroom SAFMR is $2,060. See the full schedule and 90–110% payment-standard band on the ZIP 78681 — Round Rock, TX HUD Section 8 Payment Standards / SAFMR.

Does this Texas ZIP profile include Georgia listings?

No. ZIP 78681 is Census / HUD research for Austin-Round Rock-San Marcos, TX MSA. Jeff Crowe CRE does not list Texas property. Licensed brokerage is Georgia. If you use this stock table and then buy in Georgia, live FMLS Residential Income is on multifamily for sale in Georgia.