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93257 ZIP Code

Porterville, California

December 30, 2025
ZIP Code:93257
City/Town:Porterville
County:Tulare
State:California
ZIP Type:Standard
Population:79,217
Median Household Income:$54,889
Per Capita Income:$28,943
Total Housing Units:25,159
Median Home Value:$250,100
Land Area:378.9 sq miles
981.3 sq km
Water Area:4.2 sq miles
10.9 sq km
Coordinates:35.9809, -118.8893

Population Information (93257 zip code)

#%US
Total Population:79,217----
Male:40,53951.2%49.6%
Female:38,67848.8%50.4%
Median Age:31.3 yrs--38.5 yrs
Under 5 years:5,4106.8%5.7%
5 to 9 years:5,7637.3%6.0%
10 to 14 years:8,17110.3%6.5%
15 to 19 years:6,8208.6%6.6%
20 to 24 years:6,5228.2%6.7%
25 to 34 years:10,46513.2%13.7%
35 to 44 years:10,96013.8%12.9%
45 to 54 years:8,00510.1%12.4%
55 to 59 years:3,8454.9%6.5%
60 to 64 years:4,1355.2%6.4%
65 to 74 years:5,2536.6%9.7%
75 to 84 years:2,7703.5%4.8%
85 years and over:1,0981.4%2.0%

Housing Information (93257 zip code)

#%US
Median home value:$250,100--$281,900
Median rooms:5.1--5.5
Median rent:$1,057 / mo.--$1,268 / mo.
Total housing units:25,159----
Occupied housing units:23,69294.2%38.0%
Vacant housing units:1,4675.8%4.6%
Housing tenure:------
Owner-occupied:13,28756.1%64.8%
Renter-occupied:10,40543.9%35.2%

Educational Attainment (93257 zip code)

#%US
Population 25 years and over:46,531----
Less than 9th grade:9,18519.7%4.7%
9th to 12th grade, no diploma:5,61012.1%6.1%
High school graduate:11,60324.9%26.4%
Some college, no degree:10,25322.0%19.7%
Associate degree:3,5357.6%8.7%
Bachelor's degree:4,1098.8%20.9%
Graduate or professional degree:2,2364.8%13.7%
Percent high school graduate or higher:--68.2%89.1%
Percent bachelor's degree or higher:--13.6%34.3%

Income Information (93257 zip code)

ValueUS
Median household income:$54,889 / yr.$75,149 / yr.
Mean household income:$72,910 / yr.$105,833 / yr.
Median family income:$56,480 / yr.$92,646 / yr.
Per capita income:$28,943 / yr.$41,261 / yr.

Employment (93257 zip code)

#%US
In labor force:35,546--63.5%
Employed:31,58688.9%96.4%
Unemployed:3,93111.1%5.3%
Not in labor force:22,952----
Class of Worker:------
Private wage and salary:23,07573.1%79.7%
Government workers:6,55720.8%14.2%
Self-employed:1,9526.2%5.9%
Unpaid family workers:20.0%0.1%

Race & Ethnicity (93257 zip code)

#%US
Race (one race):------
White:38,84849.0%61.6%
Black or African American:3730.5%12.4%
American Indian/Alaska Native:2,1402.7%1.1%
Asian:2,7613.5%6.0%
Native Hawaiian/Pacific Islander:4440.6%0.2%
Some other race:18,46223.3%8.4%
Two or more races:16,18920.4%10.2%
Hispanic or Latino (any race):32,91941.6%18.7%
Mexican:56,13270.9%11.2%
Puerto Rican:53,50467.5%1.8%
Cuban:1110.1%0.7%
Other Hispanic or Latino:2800.4%5.0%
Not Hispanic or Latino:2,2372.8%81.1%

Income Distribution (93257 zip code)

Household IncomeHouseholds%US
Less than $10,000:1,4346.1%4.9%
$10,000 to $14,999:1,1104.7%3.8%
$15,000 to $24,999:2,1098.9%7.0%
$25,000 to $34,999:2,90512.3%7.4%
$35,000 to $49,999:3,17813.4%10.7%
$50,000 to $74,999:4,49319.0%16.1%
$75,000 to $99,999:2,70711.4%12.8%
$100,000 to $149,999:3,48714.7%17.1%
$150,000 to $199,999:1,3845.8%8.8%
$200,000 or more:8853.7%11.4%

Commute to Work (93257 zip code)

Commute MethodWorkers%US
Drove alone:22,86672.4%67.8%
Carpooled:5,94418.8%8.7%
Public transportation:1760.6%4.2%
Walked:5171.6%2.5%
Other means:2200.7%0.9%
Worked from home:7822.5%13.8%
Mean travel time to work:24.6 min--26.7 min

Industry (93257 zip code)

Industry SectorWorkers%US
Agriculture, forestry, fishing, mining:6,18519.6%1.6%
Construction:1,2463.9%6.9%
Manufacturing:1,5544.9%10.0%
Wholesale trade:6452.0%2.4%
Retail trade:3,58611.4%11.0%
Transportation, warehousing, utilities:1,5234.8%5.8%
Information:2770.9%1.9%
Finance, insurance, real estate:7492.4%6.7%
Professional, scientific, management:2,0766.6%12.1%
Education, health care, social services:7,56724.0%23.3%
Arts, entertainment, food services:2,4777.8%9.0%
Other services:1,6835.3%4.7%
Public administration:2,0186.4%4.7%

Poverty Status (93257 zip code)

#%US
Poverty Rate:--19.8%8.8%
All people below poverty level:------
Under 18 years:----16.3%
18 to 64 years:----11.0%
65 years and over:----10.3%

Health Insurance (93257 zip code)

#%US
With health insurance:72,60591.7%91.3%
Private health insurance:31,80840.2%67.6%
Public health coverage:46,63858.9%35.9%
Without health insurance:5,5737.0%8.7%

Benefits & Assistance (93257 zip code)

Households with:#%US
Earnings:18,95880.0%77.4%
Social Security income:6,75328.5%31.0%
Retirement income:4,44518.8%21.8%
Supplemental Security Income (SSI):1,7857.5%4.5%
Cash public assistance income:1,8347.7%1.8%
SNAP (food stamps) benefits:5,96225.2%11.4%

Housing Types (93257 zip code)

Structure TypeUnits%US
1-unit, detached:17,29068.7%61.4%
1-unit, attached:6682.7%6.1%
2 units:9273.7%3.4%
3 or 4 units:1,1074.4%4.3%
5 to 9 units:7963.2%4.6%
10 to 19 units:2971.2%4.3%
20 or more units:1,5976.3%9.9%
Mobile home:2,4469.7%5.8%
Boat, RV, van, etc.:310.1%0.1%

Year Structure Built (93257 zip code)

Year BuiltUnits%US
Built 2020 or later:480.2%0.6%
Built 2010 to 2019:9883.9%8.2%
Built 2000 to 2009:3,28513.1%13.5%
Built 1990 to 1999:3,96815.8%13.2%
Built 1980 to 1989:3,72514.8%13.2%
Built 1970 to 1979:4,25016.9%14.6%
Built 1960 to 1969:3,07812.2%10.2%
Built 1950 to 1959:2,96811.8%9.9%
Built 1940 to 1949:1,2204.8%4.6%
Built 1939 or earlier:1,6296.5%12.0%

Bedrooms (93257 zip code)

Number of BedroomsUnits%US
No bedroom (studio):4501.8%2.4%
1 bedroom:1,9327.7%3.0%
2 bedrooms:6,96827.7%9.1%
3 bedrooms:11,70146.5%15.9%
4 bedrooms:3,72314.8%18.8%
5 or more bedrooms:3851.5%17.6%

Heating Fuel (93257 zip code)

Fuel TypeUnits%US
Utility gas:16,45169.4%47.1%
Bottled, tank, or LP gas:1,1144.7%4.9%
Electricity:5,27422.3%40.2%
Fuel oil, kerosene, etc.:00.0%4.2%
Coal or coke:00.0%0.1%
Wood:3481.5%1.5%
Solar energy:1850.8%0.1%
Other fuel:930.4%0.5%
No fuel used:2271.0%0.2%

Vehicles Available (93257 zip code)

VehiclesHouseholds%US
No vehicle available:1,5906.7%8.3%
1 vehicle available:6,50427.5%32.6%
2 vehicles available:8,98937.9%37.0%
3 or more vehicles available:6,60927.9%22.1%

Home Value Distribution (93257 zip code)

Value RangeOwner Units%US
Less than $50,000:8486.4%5.7%
$50,000 to $99,999:5033.8%7.8%
$100,000 to $149,999:9717.3%9.2%
$150,000 to $199,999:1,93214.5%10.8%
$200,000 to $299,999:4,91637.0%19.9%
$300,000 to $499,999:3,35225.2%24.1%
$500,000 to $999,999:6855.2%17.0%
$1,000,000 or more:800.6%5.6%

Housing Costs (93257 zip code)

ValueUS
Median owner costs (with mortgage):$1,568 / mo.$1,828 / mo.
Median owner costs (no mortgage):$455 / mo.$584 / mo.
Median gross rent:$1,057 / mo.$1,268 / mo.
Average household size (owner-occupied):3.342.53
Average household size (renter-occupied):3.182.38

Households (93257 zip code)

#%US
Total households:23,692----
Married-couple households:11,65949.2%47.5%
Cohabiting couple households:6,09525.7%7.0%
Male householder, no spouse:3,79616.0%5.4%
Female householder, no spouse:5,83124.6%12.7%
Householder living alone:11,07846.8%28.6%
65 years and over living alone:6,31926.7%11.8%
Average household size:3.27--2.53
Average family size:3.78----

Marital Status (93257 zip code)

Population 15 years and over#%US
Total:30,277----
Never married:12,46941.2%37.0%
Now married:13,98846.2%49.5%
Separated:9863.3%1.5%
Widowed:2,1937.2%2.6%
Divorced:11,18136.9%9.3%

School Enrollment (93257 zip code)

Population 3 years and over#%US
Enrolled in school:24,658----
Nursery school, preschool:7813.2%5.8%
Kindergarten:1,4285.8%5.0%
Elementary school (grades 1-8):11,02044.7%40.5%
High school (grades 9-12):6,13124.9%21.4%
College or graduate school:5,29821.5%27.3%

Veterans & Disability (93257 zip code)

#%US
Civilian population 18 years and over:55,323----
Veterans:2,0723.7%6.3%
Civilian noninstitutionalized population:78,178----
With a disability:9,26011.8%13.4%
Under 18 with disability:1,07611.6%5.8%
18 to 64 with disability:4,89052.8%10.4%
65 and over with disability:3,29435.6%33.4%

Mobility (Residence 1 Year Ago) (93257 zip code)

Population 1 year and over#%US
Same house:70,14488.5%86.9%
Different house:8,07610.2%13.1%
Same county:6,89685.4%7.0%
Different county:1,01212.5%3.2%
Different state:2122.6%2.5%
Abroad:1682.1%0.4%

Place of Birth (93257 zip code)

#%US
Native born:58,22473.5%86.2%
Foreign born:4820.6%13.9%
Naturalized citizen:20,9934355.4%52.7%
Not a citizen:20,9934355.4%47.3%
Foreign-born by region:------
Europe:20,9934355.4%10.5%
Asia:24350.4%31.3%
Africa:00.0%5.5%
Oceania:4810.0%0.5%
Latin America:18,7933899.0%50.0%
Northern America:61.2%2.2%

Language Spoken at Home (93257 zip code)

Population 5 years and over#%US
Total:73,807----
English only:34,41846.6%78.3%
Language other than English:39,38953.4%21.5%
By language:------
Spanish:36,75949.8%13.3%
Other Indo-European languages:4030.5%3.5%
Asian/Pacific Island languages:1,6492.2%3.5%
Other languages:5780.8%1.0%

Computers & Internet (93257 zip code)

Households%US
Households with a computer:23,692100.0%93.1%
Households with broadband internet:21,62791.3%89.4%