Downey, CA ZIP Codes
3 ZIP codes serve Downey, California: 90241, 90242 and 90240. Together they are home to 110,939 residents in 34,876 households. Median household income ranges from $88,006 in 90241 to $101,904 in 90240.
Downey city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 110,939 |
| Households | 34,876 |
| Median household income | $90,699 |
| Median home value | $796,600 |
| Median age | 37.7 |
| Median rent | $1,937 |
All 3 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 110,939 |
| Households (sum of ZIP codes) | 34,876 |
| Median household income, range across ZIP codes | $88,006 (90241) to $101,904 (90240) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $91,485 |
| Homeowners | 51.0% |
| Households with kids under 18 | 36.9% |
| Moved in the past year | 7.1% |
| Carrier routes in EDDM2GO's route library | 70 routes, 35,602 homes (3 of 3 ZIP codes) |
Top facts
- Highest median household income in Downey: 90240 ($101,904)
- Most residents: 90241 (45,319 people)
- Highest homeownership: 90240 (64.9% own their home)
- Most households with kids: 90240 (38.4% of households)
- Most new movers: 90240 (7.5% moved in last year)
- Youngest median age: 90241 (36.7 years)
- Highest median home value: 90241 ($829,000)
Every ZIP code in Downey
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 90241 | Downey | 45,319 | 14,682 | $88,006 | $829,000 | 41.7% | 35.9% | 6.9% | 31 | 16,556 | 100% of its land; mailing city |
| 90242 | Downey | 40,767 | 12,419 | $89,075 | $761,000 | 53.4% | 37.1% | 7.0% | 22 | 13,328 | 100% of its land; mailing city |
| 90240 | Downey | 24,853 | 7,775 | $101,904 | $815,600 | 64.9% | 38.4% | 7.5% | 17 | 8,888 | 100% of its land; mailing city |
A ZIP code is listed for Downey when at least 10% of its land lies inside Downey city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Downey. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Downey.
Counties
- Los Angeles County — 298 ZIP codes
Price a mailing to Downey ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Downey, CA?
- 90241, 90242 and 90240. A ZIP code is listed for Downey when at least 10% of its land lies inside Downey city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Downey.
- What is the population of Downey, CA?
- The Census Bureau counts 110,939 residents inside Downey city limits (ACS 2020–2024). The 3 ZIP codes that serve Downey hold 110,939 residents in all.
- What is the median household income in Downey, CA?
- $90,699 inside Downey city limits, per the Census Bureau. Across its ZIP codes the medians run from $88,006 to $101,904.
- Which Downey ZIP code has the highest median household income?
- 90240, at $101,904, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Downey, CA?
- For the 3 of 3 ZIP codes in EDDM2GO's stored route library: 70 carrier routes reaching 35,602 residential and 3,166 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.