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Diamond Bar, California

Realtor Sep 2026 · ACS 2024

Market Read

Sale-side figures are in. Rents for this city are still loading.

Demand is unremarkable. Hotness 25/100, supply score 39, homes go under contract 4.8% slower than the US median, at 259% of US prices. See the sale evidence ↓
Tenant economics are strong. Median household income $106K, +0.8% YoY (ZIP); renters hold 22.5% of ZIP households. See the people evidence ↓

What would change this read: the median listing price is −6.1% YoY. inventory, +22.0% YoY, is the number to watch.

Gross Rental Yield

–

Rents still loading

Rent-to-Price

–

Rents still loading

Gross Rent Multiplier

–

Rents still loading

Asking vs Voucher

–

Rents still loading

Computed from this page's data: median listing $1,084,000 (Realtor). The listing and rental pools are separate samples, not the same homes priced two ways, so the ratios describe the market rather than any one property. Ratios with reasons, not a recommendation to buy.

1 ZIP in this city:91765

Market Hotness

25 / 100Realtor.com competitiveness composite

national · lower = hotter

0–100 · supply + demand

higher = tighter supply

higher = stronger demand

+4.8%

homes sell slower here

259%

of national median · above avg

Median Listing Price

$1.08M

Population

44,502

15,233

Median Days on Market

Active Listings

126

New Listings

Neighborhood Map

Loading the map

Housing Market

The median listing price is down 6.1% YoY while the median home got down 8.9% bigger, so value per square foot is down 2.3%.

Pricing

Median Listing Price

$1.08M-6.1% YoY

Average Listing Price

$1.51M-11.0% YoY

Price per Sq Ft

$559-2.3% YoY

Median Sq Ft

1,772-8.9% YoY

Inventory

Active Listings

126+29.9% YoY

New Listings

32-23.8% YoY

Total Listings

161+22.0% YoY

Buyer Competition

Pending Listings

35+2.9% YoY

Pending Ratio

0.28-20.4% YoY

Median Days on Market

66+6.5% YoY

Price Reduced

22.1%+57.2% YoY

Units & Occupancy

2024 Occupancy ⓘ

U.S. Census ACS · n = 3,650,466

3.7Munits

Occupied3,416,44993.6%

Vacant234,0176.4%

2024 Tenure ⓘ

U.S. Census ACS · n = 3,416,449

3.4Moccupied

Owner1,567,98345.9%

Renter1,848,46654.1%

Renter Share

54.1%+0.3% YoY

Total Housing Units

3,650,466+0.7% YoY

FY2026 Fair Market Rent

CountyLos Angeles County · HUD 40th-percentile estimate, not actual market asking rent

Studio

$1,863

/month

1 BR

$2,085

/month

2 BR

$2,601

/month

3 BR

$3,298

/month

4 BR

$3,672

/month

FMR trends · Los Angeles County

HUD Fair Market Rents · FY1983–FY2026

ZIP Profile

U.S. Census ACS characteristics rolled up across the ZIP Code Tabulation Areas in this area, not the parent county.

Renters hold 22.5% of this ZIP's 15,233 occupied households, on a median household income of $106K.

Population & Age

Total Population

44,502-0.6% YoY

2024 Age Mix ⓘ

U.S. Census ACS · n = 44,502

45Kresidents

Under 188,24018.5%

Adults 18–6426,52759.6%

65 & Over9,73521.9%

Age Composition Over Time

U.S. Census ACS · 2019–2024

Population growth (first year = 100)

Share of population (change in pp)

Under 18Adults 18–6465 & Over

Median Age

46.00+0.7% YoY

Population Under 18

8,240-2.6% YoY

Population 65 & Over

9,735+4.5% YoY

Households & Mobility

Total Households

15,233-1.2% YoY

Household Types ⓘ

U.S. Census ACS

--Not reported for this area (ACS).

Avg Household Size

2.91+0.7% YoY

2024 Residential Mobility ⓘ

U.S. Census ACS

of residents

Same house93.2%

Moved (within US)5.5%

Other1.3%

Veterans

2.2%-24.1% YoY

Income & Poverty

Median Household Income

$106K+0.8% YoY

Per-Capita Income

$49K+0.3% YoY

Mean Household Income

$139K+1.2% YoY

Below Poverty Level

10.7%+5.9% YoY

Commuting

2024 Commute Mode ⓘ

U.S. Census ACS

of workers

Drove alone72.0%

Public transit1.1%

Worked from home17.2%

Other9.7%

Worked From Home

17.2%+11.0% YoY

Mean Commute

33.10-2.6% YoY

Units & Tenure

Total Housing Units

16,078+0.1% YoY

2024 Occupancy ⓘ

U.S. Census ACS · n = 16,078

16Kunits

Occupied15,23394.7%

Vacant8455.3%

2024 Tenure ⓘ

U.S. Census ACS · n = 15,233

15Khouseholds

Owner11,80877.5%

Renter3,42522.5%

Avg Household Size — Owner

2.94+0.7% YoY

Avg Household Size — Renter

2.80+1.1% YoY

County Demographics

County population is down 0.4% to 9,808,667: residents under 18 are down 1.9% and those 65 and over are up 2.7%.

Median Age

38.22024

Population

Los Angeles County Population

9,757,179+0.3% YoY

Households

Total Households

3,416,449+0.8% YoY

Household Types ⓘ

U.S. Census ACS

--Not reported for this area (ACS).

Avg Household Size

2.81-1.4% YoY

Age

2024 Age Mix ⓘ

U.S. Census ACS · n = 9,808,667

9.8Mresidents

Under 182,019,14020.6%

Adults 18–646,301,82764.2%

65 & Over1,487,70015.2%

Age Composition Over Time

U.S. Census ACS · 2017–2024

Population growth (first year = 100)

Share of population (change in pp)

Under 18Adults 18–6465 & Over

Population Under 18

2,019,140-1.9% YoY

Population 65 & Over

1,487,700+2.7% YoY

Median Age

38.20+0.8% YoY

Mobility & Veterans

2024 Residential Mobility ⓘ

U.S. Census ACS

of residents

Same house90.8%

Moved (within US)8.5%

Other0.7%

Veterans

2.7%-3.6% YoY

County Economy

County median household income is $90K, 13.7% of residents are below the poverty level, 17.1% work from home.

Income

Median Household Income

$90K+2.7% YoY

Per-Capita Income

$46K+3.3% YoY

Mean Household Income

$129K+2.6% YoY

Poverty

Below Poverty Level

13.7%+0.7% YoY

Transportation to Work

2024 Commute Mode ⓘ

U.S. Census ACS

of workers

Drove alone64.8%

Public transit3.9%

Worked from home17.1%

Other14.2%

Worked From Home

17.1%+12.5% YoY

Mean Commute

30.40-1.3% YoY

Done with Diamond Bar? Put it next to another market.

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ZIP codes

Diamond Bar, California

Realtor Sep 2026 · ACS 2024

Market Read

Sale-side figures are in. Rents for this city are still loading.

Demand is unremarkable. Hotness 25/100, supply score 39, homes go under contract 4.8% slower than the US median, at 259% of US prices. See the sale evidence ↓
Tenant economics are strong. Median household income $106K, +0.8% YoY (ZIP); renters hold 22.5% of ZIP households. See the people evidence ↓

What would change this read: the median listing price is −6.1% YoY. inventory, +22.0% YoY, is the number to watch.

Gross Rental Yield

–

Rents still loading

Rent-to-Price

–

Rents still loading

Gross Rent Multiplier

–

Rents still loading

Asking vs Voucher

–

Rents still loading

1 ZIP in this city:91765

Market Hotness

25 / 100Realtor.com competitiveness composite

national · lower = hotter

0–100 · supply + demand

higher = tighter supply

higher = stronger demand

+4.8%

homes sell slower here

259%

of national median · above avg

Median Listing Price

$1.08M

Population

44,502

15,233

Median Days on Market

Active Listings

126

New Listings

Neighborhood Map

Loading the map

Housing Market

The median listing price is down 6.1% YoY while the median home got down 8.9% bigger, so value per square foot is down 2.3%.

Pricing

Median Listing Price

$1.08M-6.1% YoY

Average Listing Price

$1.51M-11.0% YoY

Price per Sq Ft

$559-2.3% YoY

Median Sq Ft

1,772-8.9% YoY

Inventory

Active Listings

126+29.9% YoY

New Listings

32-23.8% YoY

Total Listings

161+22.0% YoY

Buyer Competition

Pending Listings

35+2.9% YoY

Pending Ratio

0.28-20.4% YoY

Median Days on Market

66+6.5% YoY

Price Reduced

22.1%+57.2% YoY

Units & Occupancy

2024 Occupancy ⓘ

U.S. Census ACS · n = 3,650,466

3.7Munits

Occupied3,416,44993.6%

Vacant234,0176.4%

2024 Tenure ⓘ

U.S. Census ACS · n = 3,416,449

3.4Moccupied

Owner1,567,98345.9%

Renter1,848,46654.1%

Renter Share

54.1%+0.3% YoY

Total Housing Units

3,650,466+0.7% YoY

FY2026 Fair Market Rent

CountyLos Angeles County · HUD 40th-percentile estimate, not actual market asking rent

Studio

$1,863

/month

1 BR

$2,085

/month

2 BR

$2,601

/month

3 BR

$3,298

/month

4 BR

$3,672

/month

FMR trends · Los Angeles County

HUD Fair Market Rents · FY1983–FY2026

ZIP Profile

U.S. Census ACS characteristics rolled up across the ZIP Code Tabulation Areas in this area, not the parent county.

Renters hold 22.5% of this ZIP's 15,233 occupied households, on a median household income of $106K.

Population & Age

Total Population

44,502-0.6% YoY

2024 Age Mix ⓘ

U.S. Census ACS · n = 44,502

45Kresidents

Under 188,24018.5%

Adults 18–6426,52759.6%

65 & Over9,73521.9%

Age Composition Over Time

U.S. Census ACS · 2019–2024

Population growth (first year = 100)

Share of population (change in pp)

Under 18Adults 18–6465 & Over

Median Age

46.00+0.7% YoY

Population Under 18

8,240-2.6% YoY

Population 65 & Over

9,735+4.5% YoY

Households & Mobility

Total Households

15,233-1.2% YoY

Household Types ⓘ

U.S. Census ACS

--Not reported for this area (ACS).

Avg Household Size

2.91+0.7% YoY

2024 Residential Mobility ⓘ

U.S. Census ACS

of residents

Same house93.2%

Moved (within US)5.5%

Other1.3%

Veterans

2.2%-24.1% YoY

Income & Poverty

Median Household Income

$106K+0.8% YoY

Per-Capita Income

$49K+0.3% YoY

Mean Household Income

$139K+1.2% YoY

Below Poverty Level

10.7%+5.9% YoY

Commuting

2024 Commute Mode ⓘ

U.S. Census ACS

of workers

Drove alone72.0%

Public transit1.1%

Worked from home17.2%

Other9.7%

Worked From Home

17.2%+11.0% YoY

Mean Commute

33.10-2.6% YoY

Units & Tenure

Total Housing Units

16,078+0.1% YoY

2024 Occupancy ⓘ

U.S. Census ACS · n = 16,078

16Kunits

Occupied15,23394.7%

Vacant8455.3%

2024 Tenure ⓘ

U.S. Census ACS · n = 15,233

15Khouseholds

Owner11,80877.5%

Renter3,42522.5%

Avg Household Size — Owner

2.94+0.7% YoY

Avg Household Size — Renter

2.80+1.1% YoY

County Demographics

County population is down 0.4% to 9,808,667: residents under 18 are down 1.9% and those 65 and over are up 2.7%.

Median Age

38.22024

Population

Los Angeles County Population

9,757,179+0.3% YoY

Households

Total Households

3,416,449+0.8% YoY

Household Types ⓘ

U.S. Census ACS

--Not reported for this area (ACS).

Avg Household Size

2.81-1.4% YoY

Age

2024 Age Mix ⓘ

U.S. Census ACS · n = 9,808,667

9.8Mresidents

Under 182,019,14020.6%

Adults 18–646,301,82764.2%

65 & Over1,487,70015.2%

Age Composition Over Time

U.S. Census ACS · 2017–2024

Population growth (first year = 100)

Share of population (change in pp)

Under 18Adults 18–6465 & Over

Population Under 18

2,019,140-1.9% YoY

Population 65 & Over

1,487,700+2.7% YoY

Median Age

38.20+0.8% YoY

Mobility & Veterans

2024 Residential Mobility ⓘ

U.S. Census ACS

of residents

Same house90.8%

Moved (within US)8.5%

Other0.7%

Veterans

2.7%-3.6% YoY

County Economy

County median household income is $90K, 13.7% of residents are below the poverty level, 17.1% work from home.

Income

Median Household Income

$90K+2.7% YoY

Per-Capita Income

$46K+3.3% YoY

Mean Household Income

$129K+2.6% YoY

Poverty

Below Poverty Level

13.7%+0.7% YoY

Transportation to Work

2024 Commute Mode ⓘ

U.S. Census ACS

of workers

Drove alone64.8%

Public transit3.9%

Worked from home17.1%

Other14.2%

Worked From Home

17.1%+12.5% YoY

Mean Commute

30.40-1.3% YoY

Done with Diamond Bar? Put it next to another market.