ZIP Code · UT

ZIP 84109

Part of Millcreek, UT

Pop. 25,544·Salt Lake County·8th most expensive ZIP in Utah

Median rent (all units)

$2,390/mo

Year-over-Year

-2.2%

Month-over-Month

-2.1%

vs US Median

+$458

Reported rents

Falling (Monthly)

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Most AffordableMost Expensive

ZIP 84109 · $2,390

More expensive than 77% of US ZIP codes · National median $1,932/mo

Rent check

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Compare your rent to the local median.

Medians by bedroom

Rent by unit size

Studio

$1,410

1 BR

$1,630

2 BR

$1,960

3 BR

$2,620

4 BR+

$2,990

Research median

$1,960/mo

Bedroom estimates are gross rents that include essential utilities (electricity, water, gas, sewer, trash).

Rent trends

12-month history

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Last updated: October 17, 2026

From the history

What the numbers show

Past year vs. the rest of Utah

Rent in ZIP 84109 changed -2.2% over the year to September 2026. Across the 66 Utah ZIP codes Zillow tracks, the typical change was +1.3%.

Recent direction

Rent has fallen 3 months in a row, and rose in 5 of the last 12 months.

What a typical income covers

30% of the median household income ($145,034) is $3,626 a month. That covers HUD's Fair Market Rent for up to a 4-bedroom ($2,990).

Cheaper nearby

ZIP 84124, 6 miles away, rents for 14% less ($2,066/mo), about $3,900 a year in savings.

From Zillow's monthly rent index (ZORI) for ZIP 84109. Income is the Census median household income (5-year estimates). Fair Market Rents are HUD’s, which include utilities.

Annual cost

$28,680/yr

At $2,390/mo median

Location

CityMillcreek

StateUT

CountySalt Lake County

Rent Market Meter

Strong Renter's Market

Renter's MarketBalancedLandlord's Market

Rents are down 2.2% year-over-year. Push hard on price, concessions, and lease terms.

Based on rent-price momentum (-2.2% YoY, -2.1% MoM), not inventory.

Demographics

Who lives here

ZIP 84109 (Millcreek, UT) is majority owner-occupied, has a large share of families with children, has a median income above the national average, 68.3% of residents hold a bachelor's degree or higher.

Population

25,544

Median income

$145,034

Median age

36.2

Renters

19.5%

Age distribution

25.3%

23%

26.9%

14.8%

Under 1825.3%

18–3423%

35–5426.9%

55–649.8%

65+14.8%

Gender

49.2%

50.8%

Male49.2%

Female50.8%

Race & ethnicity

87.9%

White87.9%

Hispanic5.5%

Asian2.5%

Other3.8%

Education (25+)

24.1%

68.3%

No HS diploma1.2%

HS diploma6.4%

Some college24.1%

Bachelor's+68.3%

Housing tenure

80.5%

19.5%

Owner80.5%

Renter19.5%

Source: U.S. Census Bureau · ACS 2024 5-Year Estimates

2021 vs 2026

How ZIP 84109 in Millcreek, UT has changed in 5 years

Income

$109,926 → $145,034

up 31.9%

Population

25,856 → 25,544

down 1.2%

Renter share

22.4% → 19.5%

-2.9 pts

Bachelor's+

64.6% → 68.3%

+3.7 pts

On the earnings side, the typical household in ZIP 84109 in Millcreek, UT now reports about $145,034, up from $109,926 in 2021. The population has contracted by 1.2% since 2021, moving from about 25,856 residents to roughly 25,544. Renters now make up 19.5% of households, compared with 22.4% five years ago. College-educated residents now make up 68.3% of adults here, versus 64.6% in 2021.

Community

Discussions about ZIP 84109

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Local insights

Tips for renters in ZIP 84109

About renting in ZIP 84109

Last updated: October 17, 2026

ZIP code 84109 covers Millcreek, UT. The median rent here is $2,390/mo as of October 2026. A 1-bedroom rents for a median of $1,630/mo. A 2-bedroom rents for a median of $1,960/mo.

At 20% of local median household income ($145,034/yr), ZIP 84109 ranks as affordable compared to the national benchmark of 30%. Rents have decreased 2.2% over the past year.

FAQ

Frequently asked questions

How much income do you need to rent in ZIP 84109?

To keep rent at or below 30% of gross income, you would need to earn at least $96,000/year (about $46/hour full-time) to afford the median rent of $2,390/mo in ZIP 84109. The local median household income is $145,034/yr, so the typical household meets that bar.

Is rent going up or down in ZIP 84109?

Rent in ZIP 84109 has fallen 2.2% over the past year.

How does ZIP 84109 compare to other ZIPs in Utah?

ZIP 84109 is one of the pricier among Utah ZIP codes for rent, ranking #8 of 79 at $2,390/mo. Over the year to September 2026, rent in ZIP 84109 changed -2.2%, against a typical +1.3% across the 66 Utah ZIP codes Zillow tracks.