ANTIOCH, CA ZIP Code

CityANTIOCH
StateCalifornia
ZIP Codes count2 (see all)
Post offices count2 (see all)
Total population110,730 (see all)
ZIP Codes for ANTIOCH, California
94509, 94531
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 ANTIOCH, CA by streets

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

List of ANTIOCH, CA ZIP Codes

ZIPTYPEPOPULATION
94509STANDARD71,669
94531STANDARD43,067

Post offices

ANTIOCH — Post Office
2730 W TREGALLAS RD ANTIOCH, CA 94509-9998
RIVERTOWN — Post Office
420 W 4TH ST ANTIOCH, CA 94509-9991

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

2310 CALHOUN CT
ANTIOCH CA  94509-5703
2372 CYPRESS ST
ANTIOCH CA  94509-5246
5008 HOLLOW RIDGE CT
ANTIOCH CA  94531-8074
4639 SILVERCREST CT
ANTIOCH CA  94531-7649
3643 TIMOTHY PL
ANTIOCH CA  94509-5478
5181 WOODMONT CT
ANTIOCH CA  94531-8141

Map

Census data for ANTIOCH, CA

Demographic and housing estimates in ANTIOCH, CA

Total population
Total population110,730
Male54,102
Female56,628
Population by age
Total population110,730
Under 5 years6,847
5 to 9 years7,511
10 to 14 years8,075
15 to 19 years9,012
20 to 24 years7,603
25 to 34 years15,032
35 to 44 years14,185
45 to 54 years15,426
55 to 59 years7,422
60 to 64 years6,618
65 to 74 years7,668
75 to 84 years3,906
85 years and over1,425
Median age (years)36.0
Under 18 years28,003
16 years and over86,107
18 years and over82,727
21 years and over78,197
62 years and over16,703
65 years and over12,999
Population by race
Total population110,730
One race100,331
   White47,623
   Black or African American22,520
   American Indian and Alaska Native809
   Asian12,022
   Native Hawaiian and Other Pacific Islander1,139
   Some other race16,218
Two or more races10,399
Citizen, voting age population
Citizen, VOTING AGE 18 and over population72,070
Male Citizen, VOTING AGE 18 and over population34,059
Female Citizen, VOTING AGE 18 and over population38,011

Social characteristics in ANTIOCH, CA

Households by type
Total households34,102
Family households (families)26,281
Married-couple family17,366
Male householder, no wife present, family2,253
Female householder, no husband present, family6,662
Nonfamily households7,821
Average household size3.23
Average family size3.63

Economic characteristics in ANTIOCH, CA

Income and benefits (in 2018 inflation-adjusted dollars)
Total households34,102
Less than $10,0001,453
$10,000 to $14,9991,486
$15,000 to $24,9992,561
$25,000 to $34,9992,501
$35,000 to $49,9993,578
$50,000 to $74,9996,197
$75,000 to $99,9994,497
$100,000 to $149,9996,788
$150,000 to $199,9992,897
$200,000 or more2,144
Median household income (dollars)71,422

Housing characteristics in ANTIOCH, CA

Housing occupancy
Total housing units35,758
Occupied housing units34,102
Vacant housing units1,656
Units in structure
Total housing units35,758
1-unit, detached27,168
1-unit, attached1,647
2 units384
3 or 4 units1,747
5 to 9 units1,295
10 to 19 units914
20 or more units2,145
Mobile home406
Boat, RV, van, etc.52
Year structure built
Total housing units35,758
Built 2014 or later146
Built 2010 to 2013681
Built 2000 to 20094,307
Built 1990 to 19998,574
Built 1980 to 19896,930
Built 1970 to 19796,787
Built 1960 to 19693,473
Built 1950 to 19592,432
Built 1940 to 19491,506
Built 1939 or earlier922
Rooms
Total housing units35,758
1 room253
2 rooms520
3 rooms2,009
4 rooms4,862
5 rooms6,622
6 rooms6,906
7 rooms6,923
8 rooms4,210
9 rooms or more3,453
Median rooms6.0
Bedrooms
Total housing units35,758
No bedroom253
1 bedroom2,352
2 bedrooms6,405
3 bedrooms12,922
4 bedrooms10,103
5 or more bedrooms3,723
Housing tenure
Occupied housing units34,102
Owner-occupied20,556
Renter-occupied13,546
Average household size of owner-occupied unit3.16
Average household size of renter-occupied unit3.33
Year householder moved into unit
Occupied housing units34,102
Moved in 2017 or later1,113
Moved in 2015 to 20163,999
Moved in 2010 to 201412,308
Moved in 2000 to 20099,070
Moved in 1990 to 19994,112
Moved in 1989 and earlier3,500
Value
Owner-occupied units20,556
Less than $50,000528
$50,000 to $99,999303
$100,000 to $149,999521
$150,000 to $199,999753
$200,000 to $299,9993,724
$300,000 to $499,99911,683
$500,000 to $999,9992,930
$1,000,000 or more114
Median (dollars)366,100
Mortgage status
Owner-occupied units20,556
Housing units with a mortgage15,890
Housing units without a mortgage4,666
Gross rent
Occupied units paying rent13,214
Less than $500602
$500 to $9991,371
$1,000 to $1,4993,456
$1,500 to $1,9993,735
$2,000 to $2,4993,030
$2,500 to $2,999929
$3,000 or more91
Median (dollars)1,658
No rent paid332
Data is based on 2018 Census

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State for ANTIOCH
California ZIP Codes
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