Poverty and living standards in Diamond Bar, California: official figures
10.0% of residents of Diamond Bar (5,342 people) had incomes below the federal poverty line in the 2020-2024 American Community Survey, 300th lowest of 823 US cities of 50,000 or more (US: 12.5%; California: 12.0%).
How many children live in poverty in Diamond Bar?
13.6% of children under 18 in Diamond Bar lived below the poverty line in 2020-2024 (1,358 children), 354th lowest of 823 US cities of 50,000 or more (US: 16.1%; California: 15.0%).
Source: U.S. Census Bureau · saved copyWhat is the poverty rate for older people in Diamond Bar?
By age, the poverty rate in Diamond Bar was 12.4% for children under 6 and 10.8% for residents aged 60 and over in 2020-2024 (US: 17.2% and 11.0%).
Source: U.S. Census Bureau · saved copyHow many people in Diamond Bar live in deep poverty?
2,741 people in Diamond Bar, 5.2% of residents, had incomes below half the poverty line in 2020-2024, 344th lowest of 823 US cities of 50,000 or more (US: 6.0%).
Source: U.S. Census Bureau · saved copyHow many renters in Diamond Bar are cost-burdened?
65.1% of renting households in Diamond Bar spent 30% or more of their income on rent and utilities in 2020-2024 (2,449 households), 35th highest of 823 US cities of 50,000 or more (US: 51.1%; California: 55.3%).
Source: U.S. Census Bureau · saved copyHow many households in Diamond Bar spend half their income on rent?
39.6% of renting households in Diamond Bar spent half or more of their income on rent and utilities, 15th highest of 823 US cities of 50,000 or more (US: 25.9%).
Source: U.S. Census Bureau · saved copyHow many people in Diamond Bar are food insecure?
An estimated 13.5% of adults in Diamond Bar experienced food insecurity in the past year, joint 167th lowest of 592 US cities of 50,000 or more with an estimate, and 10.5% housing insecurity (CDC PLACES model-based estimate for 2023, age-adjusted).
Source: Centers for Disease Control and Prevention · saved copyHow Diamond Bar compares with other cities in the United States
Residents below the poverty line (2020-2024)
Diamond Bar ranks 524 of 823, highest first.
| Rank | City | Residents below the poverty line |
|---|---|---|
| 521 | Florissant | 10.1% |
| 522 | St. Cloud | 10.1% |
| 523 | New Rochelle | 10.1% |
| 524 | Diamond Bar | 10.0% |
| 525 | Beaumont | 10.0% |
| 526 | West Covina | 10.0% |
| 527 | Plantation | 10.0% |
Children under 18 below the poverty line (2020-2024)
Diamond Bar ranks 470 of 823, highest first.
| Rank | City | Children under 18 below the poverty line |
|---|---|---|
| 467 | Perris | 13.7% |
| 468 | Fairfield | 13.6% |
| 469 | Everett | 13.6% |
| 470 | Diamond Bar | 13.6% |
| 471 | Lincoln | 13.6% |
| 472 | Fontana | 13.5% |
| 473 | Jeffersonville | 13.5% |
Residents with incomes below half the poverty line (2020-2024)
Diamond Bar ranks 480 of 823, highest first.
| Rank | City | Residents with incomes below half the poverty line |
|---|---|---|
| 477 | Chino Hills | 5.2% |
| 478 | Vancouver | 5.2% |
| 479 | Fairfield | 5.2% |
| 480 | Diamond Bar | 5.2% |
| 481 | Orem | 5.1% |
| 482 | Upland | 5.1% |
| 483 | Richardson | 5.1% |
Renting households spending 30% or more of income on rent (2020-2024)
Diamond Bar ranks 35 of 823, highest first.
| Rank | City | Renting households spending 30% or more of income on rent |
|---|---|---|
| 32 | Cape Coral | 65.4% |
| 33 | Clermont | 65.1% |
| 34 | Palm Desert | 65.1% |
| 35 | Diamond Bar | 65.1% |
| 36 | Fairfield | 65.0% |
| 37 | Plantation | 64.9% |
| 38 | Lincoln | 64.8% |
Adults experiencing food insecurity (age-adjusted model estimate) (2023)
Diamond Bar ranks 426 of 592, highest first.
| Rank | City | Adults experiencing food insecurity (age-adjusted model estimate) |
|---|---|---|
| 423 | Redwood City | 13.5% |
| 424 | Santa Cruz | 13.5% |
| 425 | Fountain Valley | 13.5% |
| 426 | Diamond Bar | 13.5% |
| 427 | San Francisco | 13.4% |
| 428 | Burbank | 13.4% |
| 429 | Asheville | 13.4% |
More on Diamond Bar: overview · economy and jobs · health · education and schools · government budget · all cities in the United States
Sources
- Centers for Disease Control and Prevention: PLACES: Place Data (GIS Friendly Format), 2025 release: model-based age-adjusted prevalence among adults, for every place (data.cdc.gov API, columns used), read 23 October 2026 · saved copy (SHA-256 b2174bcc660f…)
- U.S. Census Bureau: American Community Survey 2020-2024 5-year estimates, table B17020: Poverty Status in the Past 12 Months by Age (Summary File rows for the US, the states and the listed cities, copied unchanged from the full file, sha256 e79a292f34605560506b7f4b5c8ea242c9d6e203c8e95ba675565ddb7758571e), read 23 October 2026 · saved copy (SHA-256 41bab025d213…)
- U.S. Census Bureau: American Community Survey 2020-2024 5-year estimates, table C17002: Ratio of Income to Poverty Level in the Past 12 Months (Summary File rows for the US, the states and the listed cities, copied unchanged from the full file, sha256 dc3dc675113683ec3ff2a0e29a840f43e03268151d7f14b922658d7306da5187), read 23 October 2026 · saved copy (SHA-256 31aa364bfddf…)
- U.S. Census Bureau: American Community Survey 2020-2024 5-year estimates, table B25070: Gross Rent as a Percentage of Household Income in the Past 12 Months (Summary File rows for the US, the states and the listed cities, copied unchanged from the full file, sha256 862ccc17d913305d11e6f802ce4518d76b30585ea0b05b251cd8cf21f8661386), read 23 October 2026 · saved copy (SHA-256 4f8d499d9e95…)
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