Kootenai County, ID ZIP Codes
11 ZIP codes cover all or part of Kootenai County, Idaho. The Census Bureau counts 181,996 residents in the county, with a median household income of $81,861 and a median home value of $518,700. Median household income ranges from $60,729 in 83876 to $132,344 in 83810. Its largest communities include Coeur d'Alene, Post Falls, Hayden, Rathdrum and Dalton Gardens.
Kootenai County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 181,996 |
| Households | 71,172 |
| Median household income | $81,861 |
| Median home value | $518,700 |
| Median age | 40.9 |
| Median rent | $1,492 |
All 11 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 184,228 |
| Households (sum of ZIP codes) | 71,701 |
| Median household income, range across ZIP codes | $60,729 (83876) to $132,344 (83810) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $82,013 |
| Homeowners | 71.4% |
| Households with kids under 18 | 28.5% |
| Moved in the past year | 13.3% |
| Carrier routes in EDDM2GO's route library | 69 routes, 48,085 homes (6 of 11 ZIP codes) |
Top facts
- Highest median household income in Kootenai County: 83810 ($132,344)
- Most residents: 83854 (54,851 people)
- Highest homeownership: 83810 (94.5% own their home)
- Most households with kids: 83858 (34.3% of households)
- Most new movers: 83815 (17.4% moved in last year)
- Youngest median age: 83854 (36.9 years)
- Highest median home value: 83801 ($612,500)
Every ZIP code in Kootenai County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 83854 | Post Falls | 54,851 | 20,056 | $82,742 | $489,800 | 67.9% | 33.1% | 11.4% | 29 | 25,036 | 100% of its land |
| 83815 | Coeur D Alene | 41,405 | 16,657 | $77,864 | $498,300 | 66.3% | 29.6% | 17.4% | — | — | 100% of its land |
| 83814 | Coeur D Alene | 26,059 | 11,965 | $74,782 | $589,600 | 60.8% | 18.0% | 13.4% | 25 | 16,012 | 100% of its land |
| 83835 | Hayden | 24,238 | 9,110 | $91,316 | $562,000 | 81.7% | 28.0% | 15.5% | — | — | 100% of its land |
| 83858 | Rathdrum | 20,137 | 7,243 | $95,380 | $507,600 | 81.7% | 34.3% | 12.1% | 11 | 8,823 | 100% of its land |
| 83801 | Athol | 7,553 | 2,622 | $71,108 | $612,500 | 85.9% | 30.5% | 9.3% | — | — | 65% of its land |
| 83869 | Spirit Lake | 5,504 | 2,045 | $67,099 | $466,000 | 92.7% | 26.3% | 7.9% | — | — | 57% of its land |
| 83876 | Worley | 1,563 | 622 | $60,729 | $536,700 | 82.3% | 26.5% | 3.2% | 2 | 803 | 100% of its land |
| 83810 | Cataldo | 1,412 | 638 | $132,344 | $570,600 | 94.5% | 15.5% | 8.7% | 1 | 522 | 98% of its land |
| 83833 | Harrison | 1,365 | 695 | $81,568 | $562,100 | 89.8% | 9.5% | 5.9% | — | — | 100% of its land |
| 83842 | Medimont | 141 | 48 | $91,429 | $625,000 | 89.6% | 29.2% | 0.0% | 1 | 74 | 100% of its land |
A ZIP code is listed for Kootenai County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Coeur d'Alene — 56,447 residents · 2 ZIP codes
- Post Falls — 43,391 residents · 1 ZIP code
- Hayden — 16,338 residents · 1 ZIP code
- Rathdrum — 10,874 residents · 1 ZIP code
- Dalton Gardens — 2,496 residents · 1 ZIP code
- Spirit Lake — 1,972 residents · 1 ZIP code
- Hauser — 932 residents · 1 ZIP code
- Hayden Lake — 834 residents · 1 ZIP code
- Athol — 777 residents · 1 ZIP code
- Rockford Bay — 336 residents · 1 ZIP code
- Worley — 230 residents · 1 ZIP code
- Fernan Lake Village — 212 residents · 1 ZIP code
- Huetter — 212 residents · 1 ZIP code
- Harrison — 190 residents · 1 ZIP code
- Conkling Park — 123 residents · 1 ZIP code
- State Line — 9 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Kootenai County — 10 ZIP codes ranked
- ZIP codes with the highest home values in Kootenai County — 10 ZIP codes ranked
- ZIP codes with the highest homeownership in Kootenai County — 10 ZIP codes ranked
- ZIP codes with the most families with kids in Kootenai County — 10 ZIP codes ranked
- ZIP codes with the most new movers in Kootenai County — 10 ZIP codes ranked
- Youngest ZIP codes in Kootenai County — 10 ZIP codes ranked
- Oldest ZIP codes in Kootenai County — 10 ZIP codes ranked
- Fastest-growing ZIP codes in Kootenai County — 10 ZIP codes ranked
Price a mailing to Kootenai County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Kootenai County, ID?
- 83854, 83815, 83814, 83835, 83858, 83801, 83869, 83876, 83810, 83833 and 83842. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Kootenai County?
- 181,996 residents in 71,172 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Kootenai County?
- $81,861 for the county as a whole. Its ZIP codes range from $60,729 (83876) to $132,344 (83810).
- Which Kootenai County ZIP code has the highest median household income?
- 83810, at $132,344, among ZIP codes with at least 1,000 residents. See the full ranking of Kootenai County ZIP codes by income.
- How many carrier routes and mailboxes are in Kootenai County?
- For the 6 of 11 ZIP codes in EDDM2GO's stored route library: 69 carrier routes reaching 48,085 residential and 3,182 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.