COTATI, CA ZIP Code

CityCOTATI
StateCalifornia
ZIP Codes count4 (see all)
Post offices count2 (see all)
Total population7,470 (see all)
ZIP Codes for COTATI, California
94926, 94927, 94928, 94931
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

ZIP Codes for COTATI, CA by streets

Select a street from the list to find ZIP+4 code by address (street and house number)

List of COTATI, CA ZIP Codes

ZIPTYPEPOPULATION
94926UNIQUE
94927PO BOX
94928STANDARD45,910
94931STANDARD8,966

Post offices

COTATI — Post Office
502 E COTATI AVE COTATI, CA 94931-9991
ROHNERT PARK — Post Office
150 RALEYS TOWNE CTR ROHNERT PARK, CA 94928-2477

Envelope example

On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:

  1. Recipient's full name
  2. Full street address
  3. City, State, and ZIP Code

Using the same format, write the return address in the top left corner.

Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.
The recipient address information is provided for your reference.
The recipient address information is provided for your reference.

Address example

7447 ALDER AVE
COTATI CA  94931-5111
157 E RAILROAD AVE
COTATI CA  94931-9618
7628 ECKMEYER CT
COTATI CA  94931-4174
152 FORNO WAY
COTATI CA  94931-5383
164 ORETSKY WAY
COTATI CA  94931-5324
1012 W RAILROAD AVE
COTATI CA  94931-9626

Map

Census data for COTATI, CA

Demographic and housing estimates in COTATI, CA

Total population
Total population7,470
Male3,336
Female4,134
Population by age
Total population7,470
Under 5 years468
5 to 9 years448
10 to 14 years410
15 to 19 years229
20 to 24 years972
25 to 34 years1,089
35 to 44 years1,000
45 to 54 years981
55 to 59 years427
60 to 64 years409
65 to 74 years663
75 to 84 years230
85 years and over144
Median age (years)37.2
Under 18 years1,473
16 years and over6,117
18 years and over5,997
21 years and over5,821
62 years and over1,256
65 years and over1,037
Population by race
Total population7,470
One race7,040
   White6,089
   Black or African American205
   American Indian and Alaska Native0
   Asian145
   Native Hawaiian and Other Pacific Islander13
   Some other race588
Two or more races430
Citizen, voting age population
Citizen, VOTING AGE 18 and over population5,423
Male Citizen, VOTING AGE 18 and over population2,441
Female Citizen, VOTING AGE 18 and over population2,982

Social characteristics in COTATI, CA

Households by type
Total households2,824
Family households (families)1,796
Married-couple family1,286
Male householder, no wife present, family127
Female householder, no husband present, family383
Nonfamily households1,028
Average household size2.64
Average family size3.24

Economic characteristics in COTATI, CA

Income and benefits (in 2018 inflation-adjusted dollars)
Total households2,824
Less than $10,00085
$10,000 to $14,999124
$15,000 to $24,999212
$25,000 to $34,999276
$35,000 to $49,999249
$50,000 to $74,999407
$75,000 to $99,999508
$100,000 to $149,999476
$150,000 to $199,999194
$200,000 or more293
Median household income (dollars)76,777

Housing characteristics in COTATI, CA

Housing occupancy
Total housing units2,978
Occupied housing units2,824
Vacant housing units154
Units in structure
Total housing units2,978
1-unit, detached1,649
1-unit, attached491
2 units71
3 or 4 units156
5 to 9 units105
10 to 19 units123
20 or more units268
Mobile home98
Boat, RV, van, etc.17
Year structure built
Total housing units2,978
Built 2014 or later36
Built 2010 to 201361
Built 2000 to 2009450
Built 1990 to 1999458
Built 1980 to 1989835
Built 1970 to 1979633
Built 1960 to 1969196
Built 1950 to 1959148
Built 1940 to 194943
Built 1939 or earlier118
Rooms
Total housing units2,978
1 room165
2 rooms144
3 rooms281
4 rooms523
5 rooms656
6 rooms545
7 rooms270
8 rooms219
9 rooms or more175
Median rooms5.1
Bedrooms
Total housing units2,978
No bedroom165
1 bedroom256
2 bedrooms861
3 bedrooms1,073
4 bedrooms538
5 or more bedrooms85
Housing tenure
Occupied housing units2,824
Owner-occupied1,584
Renter-occupied1,240
Average household size of owner-occupied unit2.56
Average household size of renter-occupied unit2.75
Year householder moved into unit
Occupied housing units2,824
Moved in 2017 or later122
Moved in 2015 to 2016378
Moved in 2010 to 2014942
Moved in 2000 to 2009735
Moved in 1990 to 1999360
Moved in 1989 and earlier287
Value
Owner-occupied units1,584
Less than $50,00032
$50,000 to $99,99951
$100,000 to $149,9999
$150,000 to $199,99933
$200,000 to $299,999179
$300,000 to $499,999542
$500,000 to $999,999657
$1,000,000 or more81
Median (dollars)485,800
Mortgage status
Owner-occupied units1,584
Housing units with a mortgage1,171
Housing units without a mortgage413
Gross rent
Occupied units paying rent1,203
Less than $500128
$500 to $999139
$1,000 to $1,499343
$1,500 to $1,999327
$2,000 to $2,499177
$2,500 to $2,99965
$3,000 or more24
Median (dollars)1,488
No rent paid37
Data is based on 2018 Census

ZIP Codes for other locations

State for COTATI
California ZIP Codes
Other cities in California