Zip Code 84040
Layton, Utah — Davis County
📍 ZIP code 84040 is in Layton, Davis County, Utah.
ZIP code 84040 is located in Layton, Davis County, Utah. It is a zip code in the Mountain (MST/MDT) Time Zone with an estimated population of 28,269. The area code for ZIP code 84040 is 801.
Quick Answer
Zip code 84040 is in Layton, Utah (Davis County). It has a population of 28,269, median household income of $123,297, and median home value of $486,300.
Population
28,269
Income
$123,297
Home Value
$486,300
Climate
92°F / 20°F
About Zip Code 84040
Zip code 84040 is located in Layton, Utah, within Davis County. Home to approximately 28,269 residents, this area sits at an elevation of 4770 ft and falls within the Mountain (MST/MDT) timezone. The local area code is 801.
The median household income is $123,297 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $486,300, and the cost of living index is 157 (57% above the national average of 100).
Summers average a high of 92°F while winters drop to 20°F. The area receives about 26 in of rain and 23 in of snow annually. The zip code covers 10.7 square miles of land area and 0.1 square miles of water.
Key Statistics
28,269
$123,297
$486,300
Mountain (MST/MDT)
801
4770 ft
10.7 sq mi
36.6
9,454
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Compare With Nearby Zip Codes
| Metric | 84040 | 84041 | 84056 | 84037 | 84405 | 84015 |
|---|---|---|---|---|---|---|
| City | Layton, UT | Layton, UT | Clearfield, UT | Kaysville, UT | Ogden, UT | Clearfield, UT |
| Population | 28,269 | 54,750 | 3,644 | 39,316 | 34,931 | 70,730 |
| Median Income | $123,297 | $87,608 | $68,853 | $130,258 | $84,488 | $92,634 |
| Home Value | $486,300 | $395,800 | $404,200 | $603,500 | $386,500 | $377,200 |
| Cost of Living | 157 | 120 | 97 | 182 | 120 | 119 |
| Median Age | 36.6 | 30.7 | 22.2 | 34.1 | 32.3 | 31.9 |
Cost of Living
100 = National Average. Layton's cost of living is 57% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
3.9x
Demographics
Zip code 84040 has a population of 28,269 people with a median age of 36.6. There are 9,454 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Layton (84040) population trend from 2010 to 2024
↓ -39.2%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
92°F
20°F
26 in
23 in
Layton experiences hot summers with average highs around 92°F. Winters are cold with lows averaging 20°F. The area receives about 23 in of snow per year.
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Housing & Economy
Median Home Value
$486,300
Median Household Income
$123,297
With 9,454 housing units across 10.7 square miles, 84040 has a housing density of 884 units per square mile. The home price-to-income ratio is 3.9x.
Location & Geography
Latitude
41.0923°
Longitude
-111.9281°
Land Area
10.7 sq mi
Water Area
0.1 sq mi
Nearby Zip Codes
Zip codes closest to 84040 (Layton, UT) with distances:
All Zip Codes in Layton, UT
Other zip codes serving Layton:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 84040's $123,297. A way to compare Layton to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 84040 (Layton, UT). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Layton, Utah?
Layton, Utah uses zip code 84040 along with 1 other zip codes.
What county is zip code 84040 in?
Zip code 84040 is located in Davis County, Utah.
What is the population of zip code 84040?
The population of zip code 84040 is 28,269 with a median age of 36.6.
Is 84040 in Layton, Utah?
Yes, zip code 84040 is in Layton, Davis County, Utah. The area code is 801.
Frequently Asked Questions
What city is zip code 84040 in?
Zip code 84040 is in Layton, Utah. It is part of Davis County and uses the Mountain (MST/MDT) timezone.
What is zip code 84040?
Zip code 84040 is a U.S. postal code in Layton, Utah (Davis County). It has a population of 28,269 and covers 10.7 square miles.
What is the population of zip code 84040?
The population of zip code 84040 (Layton, UT) is 28,269 with a median age of 36.6. There are approximately 9,454 housing units in this area.
What is the median income in zip code 84040?
The median household income in zip code 84040 (Layton, UT) is $123,297 per year. The cost of living index is 157 (100 = national average).
What is the average home price in zip code 84040?
The median home value in zip code 84040 (Layton, UT) is $486,300. The cost of living index is 157 compared to the national average of 100.
What county is zip code 84040 in?
Zip code 84040 is located in Davis County, Utah. The primary city is Layton.
What is the area code for zip code 84040?
Zip code 84040 in Layton, UT uses area code 801. It is located in the Mountain (MST/MDT) timezone.
Is zip code 84040 a good place to live?
Zip code 84040 (Layton, UT) has a cost of living index of 157 (100 = national average), a median household income of $123,297, and median home values of $486,300. The median age is 36.6. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 84040?
The cost of living index for zip code 84040 (Layton, UT) is 157, where 100 represents the national average. This area is above the national average. Median home value: $486,300.
What schools serve zip code 84040?
Zip code 84040 in Layton, Utah is served by the local school district of Davis County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.