Frederick, CO ZIP Codes
4 ZIP codes serve Frederick, Colorado: 80504, 80516, 80514 and 80530. Together they are home to 115,462 residents in 42,312 households. That is more than the 16,651 people counted inside Frederick town limits, because these ZIP codes reach past its boundary. Median household income ranges from $104,494 in 80514 to $168,725 in 80516.
Frederick town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 16,651 |
| Households | 5,777 |
| Median household income | $129,460 |
| Median home value | $568,300 |
| Median age | 36.4 |
| Median rent | $2,381 |
All 4 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 115,462 |
| Households (sum of ZIP codes) | 42,312 |
| Median household income, range across ZIP codes | $104,494 (80514) to $168,725 (80516) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $131,411 |
| Homeowners | 83.0% |
| Households with kids under 18 | 35.8% |
| Moved in the past year | 12.2% |
| Carrier routes in EDDM2GO's route library | 61 routes, 43,138 homes (3 of 4 ZIP codes) |
Top facts
- Highest median household income in Frederick: 80516 ($168,725)
- Most residents: 80504 (63,451 people)
- Highest homeownership: 80530 (91.6% own their home)
- Most households with kids: 80516 (43.3% of households)
- Most new movers: 80530 (13.8% moved in last year)
- Youngest median age: 80514 (33.7 years)
- Highest median home value: 80516 ($726,700)
Every ZIP code in Frederick
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 80504 | Longmont | 63,451 | 24,077 | $113,643 | $591,700 | 79.1% | 30.8% | 11.5% | 39 | 26,804 | 7% of its land |
| 80516 | Erie | 39,048 | 13,616 | $168,725 | $726,700 | 88.0% | 43.3% | 13.7% | 19 | 15,406 | 11% of its land |
| 80514 | Dacono | 6,721 | 2,361 | $104,494 | $488,500 | 85.7% | 38.2% | 8.1% | 3 | 2,452 | 15% of its land |
| 80530 | Frederick | 6,242 | 2,258 | $124,000 | $466,000 | 91.6% | 42.3% | 13.8% | — | — | 69% of its land; mailing city |
A ZIP code is listed for Frederick when at least 10% of its land lies inside Frederick town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Frederick. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Frederick.
Counties
- Weld County — 39 ZIP codes
Nearby cities sharing these ZIP codes
- Longmont — 3 ZIP codes
- Firestone — 2 ZIP codes
- Mead — 3 ZIP codes
- Broomfield — 4 ZIP codes
- Erie — 1 ZIP code
- Dacono — 2 ZIP codes
Price a mailing to Frederick ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Frederick, CO?
- 80504, 80516, 80514 and 80530. A ZIP code is listed for Frederick when at least 10% of its land lies inside Frederick town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Frederick.
- What is the population of Frederick, CO?
- The Census Bureau counts 16,651 residents inside Frederick town limits (ACS 2020–2024). The 4 ZIP codes that serve Frederick hold 115,462 residents in all.
- What is the median household income in Frederick, CO?
- $129,460 inside Frederick town limits, per the Census Bureau. Across its ZIP codes the medians run from $104,494 to $168,725.
- Which Frederick ZIP code has the highest median household income?
- 80516, at $168,725, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Frederick, CO?
- For the 3 of 4 ZIP codes in EDDM2GO's stored route library: 61 carrier routes reaching 43,138 residential and 1,463 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.