Franklin County, ID ZIP Codes
6 ZIP codes cover all or part of Franklin County, Idaho: 83263, 83286, 83237, 83228, 83232 and 83283. The Census Bureau counts 15,056 residents in the county, with a median household income of $71,950 and a median home value of $372,600. Median household income ranges from $62,500 in 83263 to $92,500 in 83286. Its largest communities include Preston, Franklin, Clifton, Weston and Dayton.
Franklin County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 15,056 |
| Households | 4,932 |
| Median household income | $71,950 |
| Median home value | $372,600 |
| Median age | 33.3 |
| Median rent | $894 |
All 6 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 15,056 |
| Households (sum of ZIP codes) | 4,932 |
| Median household income, range across ZIP codes | $62,500 (83263) to $92,500 (83286) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $68,916 |
| Homeowners | 78.2% |
| Households with kids under 18 | 40.3% |
| Moved in the past year | 10.8% |
| Carrier routes in EDDM2GO's route library | 4 routes, 703 homes (3 of 6 ZIP codes) |
Top facts
- Highest median household income in Franklin County: 83286 ($92,500)
- Most residents: 83263 (9,940 people)
- Highest homeownership: 83228 (92.7% own their home)
- Most households with kids: 83228 (53.4% of households)
- Most new movers: 83263 (12.5% moved in last year)
- Youngest median age: 83237 (27.3 years)
- Highest median home value: 83237 ($396,400)
Every ZIP code in Franklin County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 83263 | Preston | 9,940 | 3,372 | $62,500 | $379,600 | 75.6% | 37.8% | 12.5% | — | — | 100% of its land |
| 83286 | Weston | 1,668 | 478 | $92,500 | $359,000 | 83.7% | 51.7% | 5.3% | 1 | 429 | 100% of its land |
| 83237 | Franklin | 1,567 | 508 | $86,053 | $396,400 | 78.7% | 39.4% | 10.2% | — | — | 100% of its land |
| 83228 | Clifton | 1,134 | 343 | $73,750 | $292,300 | 92.7% | 53.4% | 7.2% | 1 | 181 | 100% of its land |
| 83232 | Dayton | 562 | 179 | $86,302 | $326,500 | 76.0% | 38.5% | 6.1% | 2 | 102 | 100% of its land |
| 83283 | Franklin County | 185 | 52 | — | $438,900 | 100.0% | 28.8% | 12.4% | — | — | 100% of its land |
A ZIP code is listed for Franklin 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
- Preston — 5,928 residents · 1 ZIP code
- Franklin — 1,034 residents · 1 ZIP code
- Clifton — 788 residents · 1 ZIP code
- Weston — 569 residents · 1 ZIP code
- Dayton — 500 residents · 2 ZIP codes
- Oxford — 49 residents · 1 ZIP code
Price a mailing to Franklin County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Franklin County, ID?
- 83263, 83286, 83237, 83228, 83232 and 83283. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Franklin County?
- 15,056 residents in 4,932 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Franklin County?
- $71,950 for the county as a whole. Its ZIP codes range from $62,500 (83263) to $92,500 (83286).
- Which Franklin County ZIP code has the highest median household income?
- 83286, at $92,500, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Franklin County?
- For the 3 of 6 ZIP codes in EDDM2GO's stored route library: 4 carrier routes reaching 703 residential and 9 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.