County ZIP codes · Utah · FIPS 49049
Utah County, UT ZIP Codes
Utah County, Utah has 29 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 26 residential and 3 for PO boxes or a single organization. 24 of the residential ones lie mainly in Utah County and 2 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $52,811 in 84606 (Provo) to $170,500 in 84004 (Alpine) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Utah County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $90,252 and $121,275.
They carry 20 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 26 residential ZIP codes in Utah County
24 ZIP codes lie mainly in Utah County; 2 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 84043 | Lehi | 88,390 | 2,836 | $130k | $608k | 100% |
| 84003 | American Fork | 57,430 | 780 | $120k | $630k | 100% |
| 84005 | Eagle Mountain | 52,530 | 1,439 | $113k | $516k | 100% |
| 84660 | Spanish Fork | 48,583 | 134 | $104k | $489k | 100% |
| 84062 | Pleasant Grove | 47,813 | 943 | $106k | $536k | 100% |
| 84045 | Saratoga Springs | 45,429 | 874 | $130k | $613k | 100% |
| 84604 | Provo | 44,707 | 471 | $76k | $582k | 88% |
| 84057 | Orem | 36,881 | 5,983 | $83k | $440k | 100% |
| 84663 | Springville | 36,207 | 330 | $90k | $456k | 100% |
| 84606 | Provo | 35,690 | 3,083 | $53k | $444k | 100% |
| 84058 | Orem | 35,099 | 4,367 | $75k | $472k | 100% |
| 84601 | Provo | 32,330 | 2,430 | $67k | $404k | 100% |
| 84651 | Payson | 29,503 | 233 | $97k | $459k | 100% |
| 84097 | Orem | 22,217 | 3,684 | $94k | $556k | 100% |
| 84655 | Santaquin | 18,278 | 395 | $101k | $472k | 100% |
| 84059 | Orem | 17,616 | 3,306 | $105k | $532k | 100% |
| 84653 | Salem | 13,051 | 813 | $113k | $611k | 100% |
| 84664 | Mapleton | 13,032 | 1,303 | $133k | $747k | 100% |
| 84042 | Lindon | 11,725 | 1,478 | $121k | $677k | 100% |
| 84004 | Alpine | 10,427 | 337 | $171k | $980k | 100% |
| 84602 | Provo | 2,340 | 13,295 | – | – | 100% |
| 84633 | Goshen | 838 | 34 | $95k | $269k | 100% |
| 84013 | Cedar Valley | 558 | 13 | $105k | $477k | 100% |
| 84626 | Elberta | 396 | 4 | – | – | 100% |
Partly in Utah County
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
3 ZIP codes of Utah County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Utah | Elsewhere |
|---|---|---|
| 84020 | 20% | Salt Lake County 80% |
| 84604 | 88% | Wasatch County 12% |
| 84629 | 33% | Sanpete County 67% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Utah County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Utah County's ZIP codes use 2 prefixes: 840 and 846.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.