US Census Data

ZIP Code 95421

ZIP Code Tabulation Area in Sonoma County, California.

Population
1,453
-19.6%’19–’23
Median household income
$76,905
+32.3%’19–’23
Median home value
$642,700
+25.9%’19–’23

ZIP Code 95421 (Sonoma County, California) is home to about 1,453 residents. The median household income of $76,905 is below the Sonoma County median ($102,840).

From 2019 to 2023, ZIP Code 95421's population declined 19.6% from 1,808 to 1,453, while its median gross rent rose 70.4% from $936 to $1,595.

The median resident is 57.1 years old. The largest age group is 65 to 74, 23.4% of residents.

Demographics

ACS 2019–2023
Population
1,453
Median age
57.1 yrs
Median household income
$76,905
Median home value
$642,700
Median gross rent
$1,595
Housing units
1,143
Homeownership rate
79.7%
Bachelor's degree or higher
41.2%
Unemployment rate
1.6%

Trends

ACS 5-year · 2019–2023
Population
1,8081,453
Median household income
$58,125$76,905
Median home value
$510,500$642,700
Median gross rent
$936$1,595
YearPopulationMedian household incomeMedian home valueMedian gross rent
20191,808$58,125$510,500$936
20201,662$61,691$534,900$1,125
20211,743$59,479$571,400$1,172
20221,679$67,917$604,400$1,260
20231,453$76,905$642,700$1,595

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

Age distribution

CountShare
Under 5815.6%
5 to 17996.8%
18 to 24463.2%
25 to 341248.5%
35 to 4415410.6%
45 to 5418112.5%
55 to 6426418.2%
65 to 7434023.4%
75 and over16411.3%

Race & ethnicity

CountShare
White (non-Hispanic)1,22784.4%
Black or African American00.0%
American Indian & Alaska Native00.0%
Asian533.6%
Native Hawaiian & Pacific Islander00.0%
Some other race00.0%
Two or more races543.7%
Hispanic or Latino (any race)1198.2%

Educational attainment (age 25+)

CountShare
No high school diploma786.4%
High school graduate27722.6%
Some college or associate's36729.9%
Bachelor's degree26921.9%
Graduate or professional degree23619.2%

Commute to work

Mean travel time to work
42 min

How workers get to work

CountShare
Drove alone41267.8%
Carpooled315.1%
Public transit50.8%
Walked122.0%
Bicycle00.0%
Worked from home13922.9%
Other means91.5%

Travel time

CountShare
Under 15 min9119.4%
15 to 29 min9921.1%
30 to 44 min10021.3%
45 to 59 min8718.6%
60+ min9219.6%

Households

Average household size
2.02
Poverty rate
16.1% (231 of 1,439)
CountShare
Family households33853.1%
Nonfamily households29846.9%

Housing

Median year structure built
1969

Occupancy

CountShare
Occupied63655.6%
Vacant50744.4%

Tenure (of occupied units)

CountShare
Owner-occupied50779.7%
Renter-occupied12920.3%

Units in structure

CountShare
1-unit, detached1,06693.3%
1-unit, attached100.9%
2 to 4 units80.7%
5 to 19 units00.0%
20 or more units00.0%
Mobile home & other595.2%

Geography

ZCTA
95421
Land area
143 sq mi
Water area
0.07 sq mi
Center point
38.5836, -123.1827

Counties this ZIP covers

1

Compare with nearby ZIP codes

6

National ZIP rankings

21

Nearby ZIP codes

14