Seward, AK ZIP Codes
One ZIP code serves Seward, Alaska: 99664. Together they are home to 4,698 residents in 1,697 households. That is more than the 2,794 people counted inside Seward city limits, because these ZIP codes reach past its boundary.
Seward city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 2,794 |
| Households | 925 |
| Median household income | $85,481 |
| Median home value | $338,100 |
| Median age | 37.7 |
| Median rent | $1,132 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 4,698 |
| Households (sum of ZIP codes) | 1,697 |
| Median household income, range across ZIP codes | $87,760 (99664) to $87,760 (99664) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $87,760 |
| Homeowners | 63.9% |
| Households with kids under 18 | 31.5% |
| Moved in the past year | 18.4% |
| Carrier routes in EDDM2GO's route library | 1 routes, 197 homes (1 of 1 ZIP codes) |
Every ZIP code in Seward
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 99664 | Seward | 4,698 | 1,697 | $87,760 | $384,600 | 63.9% | 31.5% | 18.4% | 1 | 216 | 1% of its land; mailing city |
A ZIP code is listed for Seward when at least 10% of its land lies inside Seward city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Seward. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Seward.
Counties
- Kenai Peninsula County — 15 ZIP codes
Price a mailing to Seward ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Seward, AK?
- 99664. A ZIP code is listed for Seward when at least 10% of its land lies inside Seward city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Seward.
- What is the population of Seward, AK?
- The Census Bureau counts 2,794 residents inside Seward city limits (ACS 2020–2024). The 1 ZIP code that serve Seward hold 4,698 residents in all.
- What is the median household income in Seward, AK?
- $85,481 inside Seward city limits, per the Census Bureau. Across its ZIP codes the medians run from $87,760 to $87,760.
- How many carrier routes and mailboxes are in Seward, AK?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 197 residential and 19 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.