Northport, WA ZIP Codes
2 ZIP codes serve Northport, Washington: 99114 and 99157. Together they are home to 13,988 residents in 5,610 households. That is more than the 164 people counted inside Northport town limits, because these ZIP codes reach past its boundary.
Northport town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 164 |
| Households | 118 |
| Median household income | $33,333 |
| Median home value | $156,300 |
| Median age | 53.6 |
| Median rent | $700 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 13,988 |
| Households (sum of ZIP codes) | 5,610 |
| Median household income, range across ZIP codes | $62,711 (99114) to $62,711 (99114) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $62,711 |
| Homeowners | 71.5% |
| Households with kids under 18 | 25.4% |
| Moved in the past year | 12.5% |
| Carrier routes in EDDM2GO's route library | 12 routes, 5,634 homes (1 of 2 ZIP codes) |
Every ZIP code in Northport
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 99114 | Colville | 13,383 | 5,325 | $62,711 | $301,600 | 71.7% | 25.7% | 12.7% | 12 | 6,046 | 0% of its land |
| 99157 | Northport | 605 | 285 | $43,650 | $232,600 | 68.4% | 20.7% | 7.8% | — | — | 1% of its land; mailing city |
A ZIP code is listed for Northport when at least 10% of its land lies inside Northport town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Northport. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Northport.
Counties
- Stevens County — 20 ZIP codes
Price a mailing to Northport ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Northport, WA?
- 99114 and 99157. A ZIP code is listed for Northport when at least 10% of its land lies inside Northport town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Northport.
- What is the population of Northport, WA?
- The Census Bureau counts 164 residents inside Northport town limits (ACS 2020–2024). The 2 ZIP codes that serve Northport hold 13,988 residents in all.
- What is the median household income in Northport, WA?
- $33,333 inside Northport town limits, per the Census Bureau. Across its ZIP codes the medians run from $62,711 to $62,711.
- How many carrier routes and mailboxes are in Northport, WA?
- For the 1 of 2 ZIP codes in EDDM2GO's stored route library: 12 carrier routes reaching 5,634 residential and 411 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.