Zip Code 94533
Fairfield, California — Solano County
📍 ZIP code 94533 is in Fairfield, Solano County, California.
ZIP code 94533 is located in Fairfield, Solano County, California. It is a zip code in the Pacific (PST/PDT) Time Zone with an estimated population of 78,537. The area code for ZIP code 94533 is 408.
Quick Answer
Zip code 94533 is in Fairfield, California (Solano County). It has a population of 78,537, median household income of $85,990, and median home value of $497,300.
Population
78,537
Income
$85,990
Home Value
$497,300
Climate
90°F / 40°F
About Zip Code 94533
Zip code 94533 is located in Fairfield, California, within Solano County. Home to approximately 78,537 residents, this area sits at an elevation of 66 ft and falls within the Pacific (PST/PDT) timezone. The local area code is 408.
The median household income is $85,990 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $497,300, and the cost of living index is 144 (44% above the national average of 100).
Summers average a high of 90°F while winters drop to 40°F. The area receives about 25 in of rain annually. The zip code covers 21.6 square miles of land area and 0.1 square miles of water.
Key Statistics
78,537
$85,990
$497,300
Pacific (PST/PDT)
408
66 ft
21.6 sq mi
36
25,539
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Compare With Nearby Zip Codes
| Metric | 94533 | 94535 | 95687 | 95625 | 94585 | 95688 |
|---|---|---|---|---|---|---|
| City | Fairfield, CA | Fairfield, CA | Vacaville, CA | Elmira, CA | Suisun City, CA | Vacaville, CA |
| Population | 78,537 | 3,863 | 69,741 | 248 | 29,290 | 39,216 |
| Median Income | $85,990 | $83,525 | $106,648 | $103,476 | $96,713 | $115,791 |
| Home Value | $497,300 | $0 | $583,800 | $0 | $551,400 | $657,400 |
| Cost of Living | 144 | 102 | 171 | 100 | 155 | 199 |
| Median Age | 36 | 22.2 | 38 | 27.8 | 35.6 | 40 |
Cost of Living
100 = National Average. Fairfield's cost of living is 44% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
5.8x
Demographics
Zip code 94533 has a population of 78,537 people with a median age of 36. There are 25,539 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Fairfield (94533) population trend from 2010 to 2024
↓ -34.6%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
90°F
40°F
25 in
0 in
Fairfield experiences hot summers with average highs around 90°F. Winters are mild with lows averaging 40°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$497,300
Median Household Income
$85,990
With 25,539 housing units across 21.6 square miles, 94533 has a housing density of 1,182 units per square mile. The home price-to-income ratio is 5.8x.
Location & Geography
Latitude
38.2807°
Longitude
-122.0064°
Land Area
21.6 sq mi
Water Area
0.1 sq mi
Nearby Zip Codes
Zip codes closest to 94533 (Fairfield, CA) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 94533's $85,990. A way to compare Fairfield 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 94533 (Fairfield, CA). 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 Fairfield, California?
Fairfield, California uses zip code 94533.
What county is zip code 94533 in?
Zip code 94533 is located in Solano County, California.
What is the population of zip code 94533?
The population of zip code 94533 is 78,537 with a median age of 36.
Is 94533 in Fairfield, California?
Yes, zip code 94533 is in Fairfield, Solano County, California. The area code is 408.
Frequently Asked Questions
What city is zip code 94533 in?
Zip code 94533 is in Fairfield, California. It is part of Solano County and uses the Pacific (PST/PDT) timezone.
What is zip code 94533?
Zip code 94533 is a U.S. postal code in Fairfield, California (Solano County). It has a population of 78,537 and covers 21.6 square miles.
What is the population of zip code 94533?
The population of zip code 94533 (Fairfield, CA) is 78,537 with a median age of 36. There are approximately 25,539 housing units in this area.
What is the median income in zip code 94533?
The median household income in zip code 94533 (Fairfield, CA) is $85,990 per year. The cost of living index is 144 (100 = national average).
What is the average home price in zip code 94533?
The median home value in zip code 94533 (Fairfield, CA) is $497,300. The cost of living index is 144 compared to the national average of 100.
What county is zip code 94533 in?
Zip code 94533 is located in Solano County, California. The primary city is Fairfield.
What is the area code for zip code 94533?
Zip code 94533 in Fairfield, CA uses area code 408. It is located in the Pacific (PST/PDT) timezone.
Is zip code 94533 a good place to live?
Zip code 94533 (Fairfield, CA) has a cost of living index of 144 (100 = national average), a median household income of $85,990, and median home values of $497,300. The median age is 36. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 94533?
The cost of living index for zip code 94533 (Fairfield, CA) is 144, where 100 represents the national average. This area is above the national average. Median home value: $497,300.
What schools serve zip code 94533?
Zip code 94533 in Fairfield, California is served by the local school district of Solano 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.