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ZIP Code · CA

ZIP 91770

Part of Rosemead, CA
Pop. 58,382·Los Angeles County·423rd most expensive ZIP in California
Median rent (all units)
$2,848/mo
Year-over-Year
+0.7%
Month-over-Month
+2.9%
vs US Median
+$883
Rising (Monthly)
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Most AffordableMost Expensive
ZIP 91770 · $2,848
More expensive than 87% of US ZIP codes · National median $1,965/mo
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Medians by bedroom

Rent by unit size

Studio
$1,630
1 BR
$1,820
2 BR
$2,270
3 BR
$2,880
4 BR+
$3,200
Research median
$2,270/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: July 20, 2026

Annual cost
$34,176/yr
At $2,848/mo median
Location
StateCA
CountyLos Angeles County
Rent Market Meter
Strong Landlord's Market
Renter's MarketBalancedLandlord's Market
Rents are up 0.7% year-over-year. Expect competition, and move quickly to lock in terms.
Based on rent-price momentum (+0.7% YoY, +2.9% MoM), not inventory.
Demographics

Who lives here

ZIP 91770 (Rosemead, CA) is roughly split between renters and owners, has a large retiree population, 21.9% of residents hold a bachelor's degree or higher.

Population
58,382
Median income
$75,000
Median age
44.5
Renters
51%
Age distribution
17.1%
19.9%
27.5%
14.8%
20.7%
Under 1817.1%
18–3419.9%
35–5427.5%
55–6414.8%
65+20.7%
Gender
51.2%
48.8%
Male51.2%
Female48.8%
Race & ethnicity
28.7%
66.2%
White6.2%
Hispanic28.7%
Asian66.2%
Education (25+)
32.3%
26.5%
19.2%
21.9%
No HS diploma32.3%
HS diploma26.5%
Some college19.2%
Bachelor's+21.9%
Housing tenure
49%
51%
Owner49%
Renter51%

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

2021 vs 2026

How ZIP 91770 in Rosemead, CA has changed in 5 years

Income
$65,042 → $75,000
up 15.3%
Population
59,685 → 58,382
down 2.2%
Renter share
48.7% → 51%
+2.3 pts
Bachelor's+
22.9% → 21.9%
-1.0 pts
Median age
42.1 → 44.5
+2.4 yrs

Median household income grew from $65,042 to $75,000 between 2021 and 2024, a 15.3% shift. Headcount in the area went from 59,685 to 58,382 between 2021 and 2024, a 2.2% change. About 51% of households rent today, against 48.7% in 2021.

Community

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Local insights

Tips for renters in ZIP 91770

About renting in ZIP 91770

Last updated: July 20, 2026

ZIP code 91770 covers Rosemead, CA. The median rent here is $2,848/mo as of July 2026. A 1-bedroom rents for a median of $1,820/mo. A 2-bedroom rents for a median of $2,270/mo.

At 46% of local median household income ($75,000/yr), ZIP 91770 ranks as moderate compared to the national benchmark of 30%. Rents have increased 0.7% over the past year.

FAQ

Frequently asked questions

How much is rent in ZIP code 91770?

As of July 20, 2026, the median monthly rent in ZIP 91770 (Rosemead, CA) is $2,848. This is based on aggregated data from public sources and community submissions.

How does ZIP 91770 rent compare to the US average?

ZIP 91770's median rent of $2,848/mo is $883 (45%) above the US national median of $1,965/mo.

How does ZIP 91770 compare to other ZIPs in California?

ZIP 91770 falls in the middle range for California, ranking #423 out of 907 ZIPs at $2,848/mo.

How much income do you need to rent in ZIP 91770?

To keep rent at or below 30% of gross income, you would need to earn at least $114,000/year (~$55/hour full-time) to afford the median rent of $2,848/mo in ZIP 91770. The local median household income is $75,000/yr, meaning the typical household falls short of that threshold.

Is rent going up or down in ZIP 91770?

Rent in ZIP 91770 has increased 0.7% over the past year as of July 20, 2026, putting upward pressure on renter budgets.

Is ZIP 91770 an affordable place to rent?

ZIP 91770 is considered stretched for renters. At $2,848/mo, rent takes approximately 46% of the local median household income ($75,000/yr). The standard benchmark is 30%. ZIP 91770 significantly exceeds that threshold, making it challenging for many renters.

What percentage of ZIP 91770 residents rent vs. own?

According to Census data, approximately 51% of ZIP 91770 households are renters, while 49% are owner-occupied. With a majority renter population, ZIP 91770 has a strong rental market.

How does ZIP 91770 compare to the rest of Rosemead?

ZIP 91770 sits right at the Rosemead citywide median of $2,848/mo.

When was rent data for ZIP 91770 last updated?

Rent data for ZIP 91770 reflects July 20, 2026. RentDataNow refreshes all data monthly using public and private datasets.
Income Affordability
46%
STRETCHED

At $2,848/mo, rent takes ~46% of ZIP 91770's median household income ($75,000/yr). The standard benchmark is 30%.

ZIP 91770 46%Benchmark 30%
State income tax1–13.3%
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Schools nearby

Public schools near ZIP 91770 (Rosemead, CA)

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