PlainZIP

Iowa City, IA · standard

ZIP Code 52240

Johnson County, Iowa - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

32,230
78/sq mi
$52,960
Median income
$242,300
Median home value
47.6%
Bachelor's or higher

The verdict

Iowa City pairs one of the lowest household incomes in the country with above-median home values, in a rural, mixed-tenure area.

18th pct
household income, US ZIPs
Top 44%
home value, US ZIPs
78
people per sq mi
50%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 52240 against every reporting US ZIP.

ZIP code 52240 is a densely settled ZIP (a standard USPS delivery area) in Iowa City, Johnson County, Iowa, with 32,230 residents across 412.7 square miles, a density of 78 people per square mile, in the Chicago time zone.

ZIP 52240 reports a modest median household income of $52,960 (31% below the Iowa average), while per-capita income is $36,340. Poverty here runs at 27.3%, with unemployment measured at 5.2%. Housing costs here run $242,300 for a typical home value (38% above the state average), with rent averaging $1,047 a month; 50.1% of homes are owner-occupied.

A solid share of residents have a four-year degree: 47.6% of adults hold a bachelor's degree or higher, the median age is 28.6, and the average commute is 17 minutes. Beyond these figures, 6 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing Johnson County, letting you compare 52240 to its immediate surroundings rather than a national baseline alone.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Top industries in ZIP 52240

Top 5 sectors by establishment count in Iowa City, IA

Which industries have the most business establishments in ZIP 52240.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 52240, Iowa City, IA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

32,230

Population

412.7

Area (sq mi)

78

People / sq mi

Chicago

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 52240?

28.6

Median Age

48.7%

Male

51.3%

Female

13.4%

Foreign-Born

White 71.3%
African American 9.6%
Asian 5.1%
American Indian or Alaska Native 0.3%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 9.4%
Hispanic or Latino 11.0%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$52,960

Median Household Income

-31% vs state

$36,340

Per Capita Income

27.3%

Poverty Rate

5.2%

Unemployment Rate

17.4 min

Mean Commute Time

How ZIP 52240 ranks nationally

Iowa City, IA household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$52,960 18th percentile higher than 18% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). This entry sits in this band. $60,000–$80,000: 9,980 US ZIPs (33%). Above this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Above this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 66.8%
Bachelor's Degree or Higher 47.6%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

17,148

Total Housing Units

15,417

Occupied Units

1,731

Vacant Units

2.25

Avg Household Size

Occupancy Type

Owner 50.1%
Renter 49.9%

$242,300

Median Home Value

+38% vs state

$1,047

Median Rent

1984

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How have home values changed over time?

FHFA House Price Index, annual appreciation data based on repeat sales and appraisals

+3.7%

YoY Change (2024)

215

HPI Index (2000 = 100)

+115%

Total Change Since 2000

Home values in ZIP 52240 have increased 3.7% over the past year (2024). Since 2000, this ZIP has seen +115% cumulative appreciation.

Year Annual Change HPI Index
2020 -0.2% 165
2021 +6.0% 175
2022 +10.2% 193
2023 +7.8% 208
2024 +3.7% 215

Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 1,021 business establishments in ZIP 52240, employing approximately 15,225 people with a combined annual payroll of $646,395,000.

1,021

Businesses

15,225

Employees

$646.4M

Annual Payroll

18

Industry Sectors

Industry Establishments % of Total
Accommodation and food services 157 15.4%
Health care and social assistance 155 15.2%
Retail trade 146 14.3%
Other services (except public administration) 104 10.2%
Construction 97 9.5%
Professional, scientific, and technical services 91 8.9%
Administrative and support and waste management and remediation services 51 5.0%
Finance and insurance 43 4.2%
Real estate and rental and leasing 32 3.1%
Wholesale trade 29 2.8%
Manufacturing 27 2.6%
Arts, entertainment, and recreation 25 2.5%
Transportation and warehousing 24 2.4%
Information 15 1.5%
Management of companies and enterprises 9 0.9%
Educational services 8 0.8%
Mining, quarrying, and oil and gas extraction 4 0.4%
Utilities 3 0.3%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 52240 vs 52245 →

ZIP 52240 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 52240 ranks the most populous - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 52240 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 52240 ranks #6 of 6 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
52245 Iowa City, IA 22,573 2.5 mi
52242 Iowa City, IA 1,592 3.0 mi
52246 Iowa City, IA 21,114 3.7 mi
52235 Hills, IA 698 4.6 mi
52241 Coralville, IA 18,911 6.5 mi
52317 North Liberty, IA 14,775 11.0 mi

More ZIP Codes in Johnson County

52245 standard
Iowa City, IA
Pop: 22,573
52246 standard
Iowa City, IA
Pop: 21,114
52241 standard
Coralville, IA
Pop: 18,911
52317 standard
North Liberty, IA
Pop: 14,775
52333 standard
Solon, IA
Pop: 6,168
52338 standard
Swisher, IA
Pop: 3,283

Related Areas

Johnson County Iowa City, IA Iowa

Frequently Asked Questions

What county is ZIP code 52240 in? ▼
ZIP code 52240 (Iowa City) is located in Johnson County, Iowa. Johnson County contains multiple ZIP codes, see the full list at /counties/johnson-ia.
What is the population of ZIP code 52240? ▼
ZIP code 52240 in Iowa City, IA has a population of 32,230 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 52240? ▼
The median household income in ZIP 52240 is $52,960, which is 31% below the national average of $76,288.
What is the average home value in ZIP 52240? ▼
The median home value in ZIP 52240 is $242,300, which is 13% below the national average of $278,155.
What is the demographic makeup of ZIP 52240? ▼
The largest racial group in ZIP 52240 is White at 71.3%. Hispanic or Latino residents make up 11.0% of the population.
How many businesses are in ZIP code 52240? ▼
ZIP code 52240 has 1,021 business establishments employing approximately 15,225 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 52240? ▼
The top industries by establishment count in ZIP 52240 are: Accommodation and food services (157), Health care and social assistance (155), Retail trade (146). There are 18 industry sectors represented in total.
How have home values changed in ZIP code 52240? ▼
According to the FHFA House Price Index, home values in ZIP 52240 increased by 3.7% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 115%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 52240? ▼
In ZIP code 52240, 66.8% of residents aged 25+ have a high school diploma or higher, and 47.6% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 52240? ▼
The mean commute time for workers in ZIP code 52240 is 17.4 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend less time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 52240? ▼
In ZIP code 52240, approximately 50.1% of occupied housing units are owner-occupied and 49.9% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 52240? ▼
The poverty rate in ZIP code 52240 is 27.3% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.