Twin Falls County, ID ZIP Codes
9 ZIP codes cover all or part of Twin Falls County, Idaho. The Census Bureau counts 93,734 residents in the county, with a median household income of $67,409 and a median home value of $337,900. Median household income ranges from $62,647 in 83301 to $99,100 in 83341. Its largest communities include Twin Falls, Kimberly, Buhl, Filer and Hagerman.
Twin Falls County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 93,734 |
| Households | 34,754 |
| Median household income | $67,409 |
| Median home value | $337,900 |
| Median age | 36.1 |
| Median rent | $1,089 |
All 9 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 96,446 |
| Households (sum of ZIP codes) | 36,080 |
| Median household income, range across ZIP codes | $62,647 (83301) to $99,100 (83341) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $67,268 |
| Homeowners | 71.0% |
| Households with kids under 18 | 35.2% |
| Moved in the past year | 15.6% |
| Carrier routes in EDDM2GO's route library | 17 routes, 8,694 homes (6 of 9 ZIP codes) |
Top facts
- Highest median household income in Twin Falls County: 83341 ($99,100)
- Most residents: 83301 (63,592 people)
- Highest homeownership: 83341 (87.0% own their home)
- Most households with kids: 83341 (48.3% of households)
- Most new movers: 83334 (20.7% moved in last year)
- Youngest median age: 83344 (29.4 years)
- Highest median home value: 83344 ($425,800)
Every ZIP code in Twin Falls County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 83301 | Twin Falls | 63,592 | 24,066 | $62,647 | $334,000 | 67.0% | 34.0% | 17.2% | — | — | 99% of its land |
| 83316 | Buhl | 10,456 | 3,879 | $69,593 | $310,300 | 76.9% | 36.5% | 11.2% | 8 | 4,573 | 85% of its land |
| 83341 | Kimberly | 9,531 | 3,131 | $99,100 | $411,400 | 87.0% | 48.3% | 15.0% | — | — | 100% of its land |
| 83328 | Filer | 6,320 | 2,357 | $70,851 | $331,300 | 80.4% | 37.8% | 7.9% | 4 | 2,333 | 100% of its land |
| 83332 | Hagerman | 2,569 | 1,258 | $64,792 | $226,200 | 83.0% | 15.3% | 13.8% | 2 | 998 | 60% of its land |
| 83334 | Hansen | 2,227 | 787 | $64,583 | $272,800 | 59.5% | 35.3% | 20.7% | 1 | 699 | 100% of its land |
| 83344 | Murtaugh | 1,234 | 379 | $65,417 | $425,800 | 67.0% | 43.3% | 13.4% | 1 | 413 | 31% of its land |
| 83321 | Castleford | 482 | 210 | $60,000 | — | 66.7% | 31.0% | 12.5% | — | — | 100% of its land |
| 83302 | Rogerson | 35 | 13 | $108,281 | — | 15.4% | 15.4% | 8.6% | 1 | 102 | 74% of its land |
A ZIP code is listed for Twin Falls 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
- Twin Falls — 54,164 residents · 1 ZIP code
- Kimberly — 5,111 residents · 1 ZIP code
- Buhl — 4,673 residents · 1 ZIP code
- Filer — 2,925 residents · 1 ZIP code
- Hagerman — 1,276 residents · 1 ZIP code
- Hansen — 1,225 residents · 1 ZIP code
- Hollister — 347 residents · 1 ZIP code
- Castleford — 183 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Twin Falls County — 7 ZIP codes ranked
- ZIP codes with the highest home values in Twin Falls County — 7 ZIP codes ranked
- ZIP codes with the highest homeownership in Twin Falls County — 7 ZIP codes ranked
- ZIP codes with the most families with kids in Twin Falls County — 7 ZIP codes ranked
- ZIP codes with the most new movers in Twin Falls County — 7 ZIP codes ranked
- Youngest ZIP codes in Twin Falls County — 7 ZIP codes ranked
- Oldest ZIP codes in Twin Falls County — 7 ZIP codes ranked
- Fastest-growing ZIP codes in Twin Falls County — 7 ZIP codes ranked
Price a mailing to Twin Falls County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Twin Falls County, ID?
- 83301, 83316, 83341, 83328, 83332, 83334, 83344, 83321 and 83302. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Twin Falls County?
- 93,734 residents in 34,754 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Twin Falls County?
- $67,409 for the county as a whole. Its ZIP codes range from $62,647 (83301) to $99,100 (83341).
- Which Twin Falls County ZIP code has the highest median household income?
- 83341, at $99,100, among ZIP codes with at least 1,000 residents. See the full ranking of Twin Falls County ZIP codes by income.
- How many carrier routes and mailboxes are in Twin Falls County?
- For the 6 of 9 ZIP codes in EDDM2GO's stored route library: 17 carrier routes reaching 8,694 residential and 423 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.