Cache County, UT ZIP Codes
18 ZIP codes cover all or part of Cache County, Utah. The Census Bureau counts 140,046 residents in the county, with a median household income of $81,665 and a median home value of $444,400. Median household income ranges from $69,148 in 84321 to $117,987 in 84332. Its largest communities include Logan, Smithfield, North Logan, Hyrum and Providence.
Cache County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 140,046 |
| Households | 44,439 |
| Median household income | $81,665 |
| Median home value | $444,400 |
| Median age | 26.2 |
| Median rent | $1,213 |
All 18 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 140,046 |
| Households (sum of ZIP codes) | 44,439 |
| Median household income, range across ZIP codes | $69,148 (84321) to $117,987 (84332) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $83,670 |
| Homeowners | 63.7% |
| Households with kids under 18 | 38.7% |
| Moved in the past year | 18.6% |
| Carrier routes in EDDM2GO's route library | 16 routes, 6,147 homes (7 of 18 ZIP codes) |
Top facts
- Highest median household income in Cache County: 84332 ($117,987)
- Most residents: 84321 (51,702 people)
- Highest homeownership: 84328 (94.8% own their home)
- Most households with kids: 84320 (53.9% of households)
- Most new movers: 84321 (26.1% moved in last year)
- Youngest median age: 84321 (23.9 years)
- Highest median home value: 84325 ($609,300)
Every ZIP code in Cache County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 84321 | Logan | 51,702 | 16,505 | $69,148 | $400,500 | 49.0% | 34.6% | 26.1% | — | — | 100% of its land |
| 84341 | Logan | 25,560 | 9,033 | $69,310 | $465,700 | 43.9% | 31.8% | 23.8% | — | — | 100% of its land |
| 84335 | Smithfield | 16,210 | 4,708 | $97,979 | $448,300 | 80.4% | 52.5% | 12.6% | — | — | 100% of its land |
| 84319 | Hyrum | 10,931 | 3,368 | $89,189 | $425,200 | 83.6% | 48.8% | 14.5% | — | — | 100% of its land |
| 84332 | Providence | 8,954 | 2,827 | $117,987 | $515,900 | 85.4% | 39.9% | 10.8% | 6 | 3,425 | 100% of its land |
| 84339 | Wellsville | 6,295 | 1,782 | $112,744 | $480,400 | 91.1% | 44.9% | 6.4% | — | — | 100% of its land |
| 84318 | Hyde Park | 5,604 | 1,620 | $113,194 | $566,600 | 90.9% | 43.5% | 12.5% | 4 | 1,769 | 100% of its land |
| 84320 | Lewiston | 3,162 | 844 | $103,810 | $380,200 | 83.5% | 53.9% | 5.5% | 2 | 785 | 100% of its land |
| 84333 | Richmond | 3,093 | 955 | $108,750 | $398,900 | 88.9% | 43.1% | 4.9% | — | — | 100% of its land |
| 84325 | Mendon | 2,525 | 764 | $116,094 | $609,300 | 91.8% | 41.8% | 7.5% | — | — | 100% of its land |
| 84326 | Millville | 1,949 | 677 | $91,971 | $494,600 | 94.1% | 38.8% | 5.9% | — | — | 100% of its land |
| 84328 | Paradise | 1,681 | 516 | $113,646 | $586,700 | 94.8% | 35.3% | 7.5% | 1 | 156 | 100% of its land |
| 84327 | Newton | 921 | 284 | $77,024 | $388,300 | 85.9% | 36.3% | 3.5% | — | — | 100% of its land |
| 84305 | Clarkston | 667 | 283 | $64,583 | $339,200 | 94.7% | 22.3% | 1.5% | — | — | 100% of its land |
| 84338 | Trenton | 526 | 185 | $95,313 | $358,300 | 81.6% | 31.9% | 1.5% | 1 | 135 | 100% of its land |
| 84308 | Cornish | 260 | 82 | $83,333 | $309,400 | 89.0% | 35.4% | 5.9% | 1 | 106 | 100% of its land |
| 84304 | Cache | 6 | 6 | — | — | 100.0% | 0.0% | 0.0% | 1 | 20 | 100% of its land |
| 84322 | Logan | 0 | 0 | — | — | — | — | — | — | — | 100% of its land |
A ZIP code is listed for Cache 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
- Logan — 54,907 residents · 3 ZIP codes
- Smithfield — 14,408 residents · 1 ZIP code
- North Logan — 11,460 residents · 1 ZIP code
- Hyrum — 10,401 residents · 1 ZIP code
- Providence — 8,947 residents · 1 ZIP code
- Nibley — 7,952 residents · 1 ZIP code
- Hyde Park — 5,540 residents · 1 ZIP code
- Wellsville — 4,157 residents · 1 ZIP code
- Richmond — 3,000 residents · 1 ZIP code
- Lewiston — 2,408 residents · 1 ZIP code
- River Heights — 2,282 residents · 1 ZIP code
- Millville — 1,800 residents · 2 ZIP codes
- Benson — 1,776 residents · 3 ZIP codes
- Mendon — 1,482 residents · 1 ZIP code
- Newton — 756 residents · 1 ZIP code
- Paradise — 679 residents · 1 ZIP code
- Clarkston — 623 residents · 1 ZIP code
- Trenton — 526 residents · 1 ZIP code
- Cove — 521 residents · 2 ZIP codes
- Amalga — 511 residents · 1 ZIP code
- Peter — 491 residents · 1 ZIP code
- Avon — 483 residents · 1 ZIP code
- Cornish — 236 residents · 1 ZIP code
- Cache — 6 residents · 2 ZIP codes
Rankings
- Richest ZIP codes in Cache County — 12 ZIP codes ranked
- ZIP codes with the highest home values in Cache County — 12 ZIP codes ranked
- ZIP codes with the highest homeownership in Cache County — 12 ZIP codes ranked
- ZIP codes with the most families with kids in Cache County — 12 ZIP codes ranked
- ZIP codes with the most new movers in Cache County — 12 ZIP codes ranked
- Youngest ZIP codes in Cache County — 12 ZIP codes ranked
- Oldest ZIP codes in Cache County — 12 ZIP codes ranked
- Fastest-growing ZIP codes in Cache County — 12 ZIP codes ranked
Price a mailing to Cache County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Cache County, UT?
- 84321, 84341, 84335, 84319, 84332, 84339, 84318, 84320, 84333, 84325, 84326, 84328, 84327, 84305, 84338, 84308, 84304 and 84322. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Cache County?
- 140,046 residents in 44,439 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Cache County?
- $81,665 for the county as a whole. Its ZIP codes range from $69,148 (84321) to $117,987 (84332).
- Which Cache County ZIP code has the highest median household income?
- 84332, at $117,987, among ZIP codes with at least 1,000 residents. See the full ranking of Cache County ZIP codes by income.
- How many carrier routes and mailboxes are in Cache County?
- For the 7 of 18 ZIP codes in EDDM2GO's stored route library: 16 carrier routes reaching 6,147 residential and 249 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.