ZIP Code 94503

ZIP Code Tabulation Area in Napa County, California.

Population: 21,852
Median household income: $123,657
Median home value: $663,900

Covering part of Napa County, California, ZIP Code 94503 has about 21,852 residents. At $123,657, its median household income sits above Napa County's $108,970.

From 2019 to 2023, ZIP Code 94503's population grew 7.8% from 20,276 to 21,852, while its median gross rent rose 29.5% from $1,830 to $2,370.

73.5% of homes are single-family detached houses. The typical home was built around 1996.

Demographics

ACS 2019–2023

Population: 21,852
Median age: 36.4 yrs
Median household income: $123,657
Median home value: $663,900
Median gross rent: $2,370
Housing units: 6,129
Homeownership rate: 77.8%
Bachelor's degree or higher: 32.5%
Unemployment rate: 5.5%

Trends

ACS 5-year · 2019–2023

Population

20,27621,852

Median household income

$101,865$123,657

Median home value

$499,700$663,900

Median gross rent

$1,830$2,370

Year	Population	Median household income	Median home value	Median gross rent
2019	20,276	$101,865	$499,700	$1,830
2020	20,295	$108,638	$518,200	$1,902
2021	21,874	$118,143	$557,800	$2,107
2022	21,791	$122,500	$641,200	$2,296
2023	21,852	$123,657	$663,900	$2,370

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 55.5%

5 to 1719.3%

18 to 2411.1%

25 to 3412.5%

35 to 4411.8%

45 to 5414.1%

55 to 6412.5%

65 to 747.9%

75 and over5.3%

	Count	Share
Under 5	1,195	5.5%
5 to 17	4,228	19.3%
18 to 24	2,431	11.1%
25 to 34	2,726	12.5%
35 to 44	2,578	11.8%
45 to 54	3,080	14.1%
55 to 64	2,736	12.5%
65 to 74	1,716	7.9%
75 and over	1,162	5.3%

Race & ethnicity

	Count	Share
White (non-Hispanic)	4,569	20.9%
Black or African American	1,216	5.6%
American Indian & Alaska Native	39	0.2%
Asian	7,124	32.6%
Native Hawaiian & Pacific Islander	260	1.2%
Some other race	117	0.5%
Two or more races	1,783	8.2%
Hispanic or Latino (any race)	6,744	30.9%

Educational attainment (age 25+)

No high school diploma16.2%

High school graduate19.9%

Some college or associate's31.4%

Bachelor's degree23.3%

Graduate or professional degree9.3%

	Count	Share
No high school diploma	2,263	16.2%
High school graduate	2,783	19.9%
Some college or associate's	4,397	31.4%
Bachelor's degree	3,257	23.3%
Graduate or professional degree	1,298	9.3%

Commute to work

Mean travel time to work: 32 min

Drove alone76.3%

Carpooled10.6%

Public transit2.0%

Walked0.8%

Bicycle0.1%

Worked from home8.5%

Other means1.8%

How workers get to work

	Count	Share
Drove alone	8,031	76.3%
Carpooled	1,111	10.6%
Public transit	212	2.0%
Walked	81	0.8%
Bicycle	6	0.1%
Worked from home	898	8.5%
Other means	190	1.8%

Travel time

	Count	Share
Under 15 min	1,629	16.9%
15 to 29 min	3,015	31.3%
30 to 44 min	2,602	27.0%
45 to 59 min	1,137	11.8%
60+ min	1,248	13.0%

Households

Average household size: 3.64
Poverty rate: 7.6% (1,652 of 21,700)

	Count	Share
Family households	5,100	85.4%
Nonfamily households	871	14.6%

Housing

Median year structure built: 1996

Occupancy

	Count	Share
Occupied	5,971	97.4%
Vacant	158	2.6%

Tenure (of occupied units)

	Count	Share
Owner-occupied	4,648	77.8%
Renter-occupied	1,323	22.2%

1-unit, detached73.5%

1-unit, attached2.6%

2 to 4 units2.1%

5 to 19 units2.1%

20 or more units6.7%

Mobile home & other12.9%

Units in structure

	Count	Share
1-unit, detached	4,507	73.5%
1-unit, attached	162	2.6%
2 to 4 units	131	2.1%
5 to 19 units	131	2.1%
20 or more units	408	6.7%
Mobile home & other	790	12.9%

ZIP Code 94503

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes