ZIP Code 85128 in Coolidge, AZ

Data Last Updated: October 1, 2025
City:Coolidge, Arizona
County:Pinal County
Timezone:Mountain (GMT -07:00)
Local Time:8:20:50 PM
Population:15,764 [See All]
Area Code:520
Classification:Standard [Normal Street Delivery]
Coordinates:32.9723, -111.5327
Land Area:166.654 sq mi
Quick Link:
https://www.zip-codes.com/zip-code/85128/zip-code-85128.asp

Download this data |

Download ZIP Boundaries |

Interactive charts load automatically as you scroll. Hover for data, click to explore trends, and use the menu to export.

Population & Demographics


ZIP Code 85128 has 15,764 residents and 5,172 households (average 3.03 persons per household). The median age is 34.5 years, younger than the state (38.9) and younger than the nation (38.8). The gender split is 48.8% male and 51.2% female, which is about the same as the state male share (49.5%), making this a female-majority area. Largest groups are White (47.8%, much lower than the state average of 60.4% and well below the national average of 61.6%) and Hispanic or Latino (40.0%); Hispanic or Latino residents make up 40.0%, which is much higher than the national average (18.7%), and American Indian & Alaska Native share is much higher than the national average (1.1%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2023 American Community Survey (ACS) 5-Year Estimates.
2020 Population:15,764Source: Census DHC
2023 ACS Population Estimate:18,582Source: Census ACS
2025 ZC Population Estimate:23,500Source: ZIP-Codes.com
Population Density:94.6 people per sq mile
Average Income:$57,205Source: Census ACS
Households:5,172Source: Census DHC
Average House Value:$208,400Source: Census ACS
Persons Per Household:3.03Source: Census DHC
Average Family Size:3.54Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--15,45115,25215,74415,96515,86715,98216,46616,74517,05317,42717,03217,65918,582
Decennial Census14,823------------------15,764------
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 34.5

Male Median Age: 33

Female Median Age: 35.8

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male5726036747155124564714644394483714244313943252179384
Female577636687636513476436500494433436487489439388198125121
Total1,1491,2391,3611,3511,025932907964933881807911920833713415218205
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:7,54238.53%
Black:1,2436.35%
Hispanic:*6,30232.19%
Asian:1280.65%
American Indian:1,8399.39%
Hawaiian:130.07%
Other:2,50912.82%
Total:19,576100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:7,69348.80%33.0 years
Females:8,07151.20%35.8 years
Total:15,764100%34.5 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:16,61189.39%
Native, born in PR, Island Areas, or abroad:2581.39%
Foreign born, naturalized U.S. citizen:6193.33%
Foreign born, not a U.S. citizen:1,0949.22%
Total Population:18,582100%
Total Native Population:16,86990.78%
Total Foreign-born Population:1,7139.22%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2023, the Median household income is $57,205, which is well under the national median ($78,538), is up $13,938 (32.2%) since 2011 and above its 2019 pre-pandemic level by $8,063. Family households earn a median of $67,538 versus $38,356 for nonfamily households (a difference of $29,182). By gender, male median income is $54,429 and female is $41,235, which is much lower than the national female median ($53,445), with a current gap of $13,194 that has widened from 2011 to 2023. The labor-force participation rate is 60.4%, which is below the national rate (63.5%). The unemployment rate is 13.2%, which is markedly higher than the state rate (5.1%). The largest occupation group is Service (26.4%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type2011201220132014201520162017201820192020202120222023
Median Household Income$43,267$43,072$42,035$40,820$40,334$38,202$41,046$45,601$49,142$50,785$49,562$55,768$57,205
Median Family Income$50,208$49,022$47,464$47,578$46,417$42,014$43,350$53,190$50,590$56,332$57,844$66,529$67,538
Median NonFamily Income$24,453$27,288$27,636$26,138$26,638$27,361$28,654$27,377$36,161$34,746$35,187$35,203$38,356
Median Male Income$44,851$44,129$42,381$42,379$39,539$37,147$39,345$41,190$41,793$47,308$47,204$59,538$54,429
Median Female Income$35,419$36,373$36,867$34,587$34,479$33,750$30,943$31,947$36,933$36,531$36,888$41,850$41,235
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:7,02450.21%
Unemployed:1,1157.97%
Not In Labor Force:5,85141.82%
Total:13,990100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:1,54421.98%
Service:1,85626.42%
Sales and Office:1,54121.94%
Natural resources, construction, and maintenance:94913.51%
Production, transportation, and material moving:1,13416.14%
Total Civilian Employed Population:7,024100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2023, the median home value is $208,400, which is much lower than the state median ($358,900), is up $114,300 (121.47%) since 2011 and above its 2019 pre-pandemic level by $87,200. The median gross rent is $1,132, which is well under the state median ($1,431), is up $417 (58.32%) since 2011 and above its 2019 pre-pandemic level by $331. Of occupied housing, owners make up 67.83% (56.85% with a mortgage, 43.15% free-and-clear) and renters 32.17% - making this ZIP Code more home ownership than the state and under national rental averages. The vacancy rate is 9.02%, which is markedly below the state rate (11.00%).

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group2011210220132014201520162017201820192020202120222023
Median Home Value$94,100$82,200$80,900$81,600$84,500$87,400$94,900$98,900$121,200$129,800$134,100$177,600$208,400
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:22711.88%
$500 to $999:48325.29%
$1,000 to $1,499:53528.01%
$1,500 to $1,999:32717.12%
$2,000 to $2,499:502.62%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:28815.08%
Total:1,910100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group2011210220132014201520162017201820192020202120222023
Median Rent$715$719$735$726$698$719$752$763$801$828$880$949$1,132
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):2,29038.57%
Owner Occupied (free and clear, no mortgage):1,73829.27%
Renter Occupied:1,91032.17%
Total Occupied Housing Units:5,938100%

Occupied Housing Units:5,93890.98%
Vacant Housing Units (not graphed):5899.02%
Total Housing Units:6,527100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:5,51584.50%
Multi-Family Units:4546.96%
Other Units:5588.55%
Total Housing Units:6,527100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2023, 12.30% of adults (25+) have a bachelor's degree or higher, which is far lower than the national rate (35.00%). High school or higher is 84.30%, which is far lower than the national rate (89.40%). The uninsured rate is 15.30%, which is far higher than the national rate (8.60%). Private coverage is 43.00%, which is falls below the national rate (67.30%). Public coverage is 51.90%, which is well above the national rate (36.30%). The share of people in poverty is 19.40%, which is far higher than the national rate (8.70%), down 0.10 percentage points since 2011 and above its 2019 pre-pandemic level by 3.80 percentage points. Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Among residents ages 3+, the largest enrollment group is elementary (48.87%). College enrollment is 21.25%, which is comparable to the national rate (26.70%), meaning the community mirrors broader higher-education participation.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:7546.32%
9th to 12th grade, no diploma:1,1199.38%
High school graduate (includes equivalency):4,51937.88%
Some college, no degree:3,39428.45%
Associate's degree:6745.65%
Bachelor's degree:1,1539.66%
Graduate or professional degree:3182.67%
Total:11,931100%
High school or higher:10,05884.30%
Bachelor's degree or higher:1,47112.33%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:7,86039.03%
Public Insurance:9,47647.06%
No Insurance:2,80013.91%
Total:20,136100%
Has Health Insurance:17,33686.09%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2023)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty19.5%19.6%21.6%22.3%22.2%20.4%19.3%14.2%15.6%17.4%19.2%20.6%19.4%
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:1302.68%
Kindergarten:2424.99%
Elementary school (grades 1-8):2,37148.87%
High school (grades 9-12):1,07822.22%
College or graduate school:1,03121.25%
Total:4,852100%
Early Childhood:3727.67%
K-12 (Primary & Secondary School):3,69176.07%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 85128 supports both business and residential activity. According to the Business Census (2023), there are 195 business establishments, employing about 2,579 people with an annual payroll of $102,861,000. USPS data shows 7,756 residential mailboxes and 293 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:7,756Source: USPS
# Business Mailboxes:293Source: USPS
Total Delivery Receptacles:8,577Source: USPS
Single Family Delivery Units:3,028Source: USPS
Multi Family Delivery Units:123Source: USPS
# of Businesses:195Source: CBP
1st Quarter Payroll:$24,941,000Source: CBP
Annual Payroll:$102,861,000Source: CBP
# of Employees:2,579Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 85128 is located in Pinal County, Arizona, within the Phoenix-Mesa-Chandler, AZ Metropolitan Statistical Area (CBSA 38060) and Arizona's 1st and 2nd Congressional Districts. This Metro area has a population of 4,941,206 people, about 0.32% of whom live in ZIP Code 85128. It covers 166.654 sq mi of land and a water area of 1.735 sq mi.

CBSA Name:Phoenix-Mesa-Chandler, AZSource: Census
CBSA Number:38060Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:4,941,206Source: Census
MSA:Phoenix-Mesa, AZ MSASource: Census
Land Area:166.654 sq miSource: Census
Water Area:1.735 sq miSource: Census
Congressional District:01,02Source: USPS
Congressional Land Area:55039.61, 7838.12 sq miSource: Census
PMSA:--Source: Census
Intro Date:2009-06Source: ZIP-Codes.com
Place FIPS Code:0415500Source: Census
Place Name:Coolidge city; ArizonaSource: Census

Adjacent & Nearby ZIP Codes


85130 | | 85127

Schools in ZIP Code 85128


ZIP Code 85128 is in the Coolidge Unified District, which serves grades Pre-Kindergarten thru 12th. There are 14 public school(s) in this ZIP Code, and we have located 3 private school(s). It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Cavit - Central Arizona Valley Institute Of Technology 1789 W Coolidge Ave
Coolidge, AZ 85128
Coolidge High School 800 W Northern Ave
Coolidge, AZ 85128
District: Coolidge Unified District
West Elementary School 460 S 7th St
Coolidge, AZ 85128
District: Coolidge Unified District
Barely Bears 351 N Arizona Blvd
Coolidge, AZ 85128
District: Coolidge Unified District
Mccray Elementary School 450 N Arizona Blvd
Coolidge, AZ 85128
District: Coolidge Unified District
Coolidge Jr. High School 800 N 9th St
Coolidge, AZ 85128
District: Coolidge Unified District
Heartland Ranch Elementary School 1667 W Caroline St
Coolidge, AZ 85128
District: Coolidge Unified District
Coolidge Alternative Program 450 N Arizona Blvd
Coolidge, AZ 85128
District: Coolidge Unified District
Coolidge Virtual Academy 800 N 9th St
Coolidge, AZ 85128
District: Coolidge Unified District
Blackwater Community School 3652 E Blackwater School Road
Coolidge, AZ 85128
Akimel O'otham Pee Posh (K-2) 3652 E Blackwater School Rd
Coolidge, AZ 85128
Akimel O'otham Pee Posh (3-5) 3652 E Blackwater School Rd
Coolidge, AZ 85128
Imagine Coolidge Elementary 1290 W Vah Ki Inn Rd
Coolidge, AZ 85128
Imagine Prep Coolidge 1290b W Vah Ki Inn Rd
Coolidge, AZ 85128
Florence Baptist Academy 30 N Willow St
Florence, AZ 85132
District: Private SchoolNearby
Logos Christian Academy 9745 N Trekell Rd
Casa Grande, AZ 85122
District: Private SchoolNearby
St Anthony Of Padua Catholic School 501 E 2nd St
Casa Grande, AZ 85122
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 85128


Central Arizona College 8470 N Overfield Rd
Coolidge, AZ 85128-9030
Type: Post Secondary
Arizona State University - Pinal 540 N Camino Mercado
Casa Grande, AZ 85122
Type: Post Secondary
Turning Point Beauty College 580 N Camino Mercado
Casa Grande, AZ 85122
Type: Post Secondary
Arizona State University-Polytechnic 7001 E Williams Field Road
Mesa, AZ 85212
Type: Post Secondary
American Intercontinental University 2200 E Germann Rd
Chandler, AZ 85286
Type: Post Secondary
Chandler-Gilbert Community College 2626 E Pecos Rd
Chandler, AZ 85225-2499
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on October 1, 2025.

  1. U.S. Postal Service [Last Updated: 10/1/2025], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 10/1/2025], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2023 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 10/1/2025], https://nces.ed.gov