Zip Code 52240
Iowa City, Iowa — Johnson County
📍 ZIP code 52240 is in Iowa City, Johnson County, Iowa.
ZIP code 52240 is located in Iowa City, Johnson County, Iowa. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 36,046. The area code for ZIP code 52240 is 319.
Quick Answer
Zip code 52240 is in Iowa City, Iowa (Johnson County). It has a population of 36,046, median household income of $55,189, and median home value of $241,100.
Population
36,046
Income
$55,189
Home Value
$241,100
Climate
84°F / 12°F
About Zip Code 52240
Zip code 52240 is located in Iowa City, Iowa, within Johnson County. Home to approximately 36,046 residents, this area sits at an elevation of 683 ft and falls within the Central (CST/CDT) timezone. The local area code is 319.
The median household income is $55,189 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $241,100, and the cost of living index is 77 (23% below the national average of 100).
Summers average a high of 84°F while winters drop to 12°F. The area receives about 38 in of rain and 28 in of snow annually. The zip code covers 159.3 square miles of land area and 1.2 square miles of water.
Key Statistics
36,046
$55,189
$241,100
Central (CST/CDT)
319
683 ft
159.3 sq mi
28.1
17,035
Advertisement
Compare With Nearby Zip Codes
| Metric | 52240 | 52245 | 52242 | 52246 | 52235 | 52241 |
|---|---|---|---|---|---|---|
| City | Iowa City, IA | Iowa City, IA | Iowa City, IA | Coralville, IA | Hills, IA | Coralville, IA |
| Population | 36,046 | 22,765 | 4,412 | 21,944 | 892 | 22,846 |
| Median Income | $55,189 | $75,876 | $41,776 | $55,088 | $81,875 | $66,508 |
| Home Value | $241,100 | $293,300 | $0 | $327,100 | $217,800 | $286,000 |
| Cost of Living | 77 | 100 | 82 | 93 | 88 | 94 |
| Median Age | 28.1 | 31.3 | 19.2 | 28.7 | 41.1 | 33.1 |
Cost of Living
100 = National Average. Iowa City's cost of living is 23% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
4.4x
Demographics
Zip code 52240 has a population of 36,046 people with a median age of 28.1. There are 17,035 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Iowa City (52240) population trend from 2010 to 2024
↓ -29.6%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
84°F
12°F
38 in
28 in
Iowa City experiences warm summers with average highs around 84°F. Winters are cold with lows averaging 12°F. The area receives about 28 in of snow per year.
Advertisement
Housing & Economy
Median Home Value
$241,100
Median Household Income
$55,189
With 17,035 housing units across 159.3 square miles, 52240 has a housing density of 107 units per square mile. The home price-to-income ratio is 4.4x.
Location & Geography
Latitude
41.6349°
Longitude
-91.5005°
Land Area
159.3 sq mi
Water Area
1.2 sq mi
Nearby Zip Codes
Zip codes closest to 52240 (Iowa City, IA) with distances:
All Zip Codes in Iowa City, IA
Other zip codes serving Iowa City:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 52240's $55,189. A way to compare Iowa City to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 52240 (Iowa City, IA). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
Explore Iowa
Popular "Near Me" Searches
Advertisement
People Also Ask
What zip code is Iowa City, Iowa?
Iowa City, Iowa uses zip code 52240 along with 3 other zip codes.
What county is zip code 52240 in?
Zip code 52240 is located in Johnson County, Iowa.
What is the population of zip code 52240?
The population of zip code 52240 is 36,046 with a median age of 28.1.
Is 52240 in Iowa City, Iowa?
Yes, zip code 52240 is in Iowa City, Johnson County, Iowa. The area code is 319.
Frequently Asked Questions
What city is zip code 52240 in?
Zip code 52240 is in Iowa City, Iowa. It is part of Johnson County and uses the Central (CST/CDT) timezone.
What is zip code 52240?
Zip code 52240 is a U.S. postal code in Iowa City, Iowa (Johnson County). It has a population of 36,046 and covers 159.3 square miles.
What is the population of zip code 52240?
The population of zip code 52240 (Iowa City, IA) is 36,046 with a median age of 28.1. There are approximately 17,035 housing units in this area.
What is the median income in zip code 52240?
The median household income in zip code 52240 (Iowa City, IA) is $55,189 per year. The cost of living index is 77 (100 = national average).
What is the average home price in zip code 52240?
The median home value in zip code 52240 (Iowa City, IA) is $241,100. The cost of living index is 77 compared to the national average of 100.
What county is zip code 52240 in?
Zip code 52240 is located in Johnson County, Iowa. The primary city is Iowa City.
What is the area code for zip code 52240?
Zip code 52240 in Iowa City, IA uses area code 319. It is located in the Central (CST/CDT) timezone.
Is zip code 52240 a good place to live?
Zip code 52240 (Iowa City, IA) has a cost of living index of 77 (100 = national average), a median household income of $55,189, and median home values of $241,100. The median age is 28.1. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 52240?
The cost of living index for zip code 52240 (Iowa City, IA) is 77, where 100 represents the national average. This area is below the national average. Median home value: $241,100.
What schools serve zip code 52240?
Zip code 52240 in Iowa City, Iowa is served by the local school district of Johnson County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
People Also Searched For
Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.