Residential delivery area · Illinois
ZIP Code 60304: Oak Park, IL
ZIP code 60304 is in Oak Park, Illinois, entirely in Cook County (Census 2020 ZIP-county file). About 17,000 people live there (Census Bureau, ACS 2020-2024), the 2nd most populous of Oak Park's 3 residential ZIP codes. Median household income is $136,178 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Oak Park · 3 residential ZIPs
- County
- Cook County
- Census places
- Oak Park
- Metro area
- Chicago-Naperville-Elgin, IL-IN
- House district
- IL-7 119th Congress
- State
- Illinois
- Time zone
- Central
- Land area
- 1.6 sq mi · 10,939 people per sq mi
- PO Box ZIPs
- 60303 also use the name Oak Park
Where is ZIP code 60304?
60304 centers on 41.872°, -87.789° and covers 1.6 square miles of land. It borders 5 ZIP codes: 60130, 60302, 60644, 60804, 60402.
The map draws ZIP code areas only. For the streets inside 60304, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 60304 compare with the rest of Oak Park?
| Measure | 60304 | In Oak Park | In Cook County | In IL |
|---|---|---|---|---|
| People (ACS 2020-2024) | 16,955 | 2nd of 3 | 120th of 177 | 264th of 1,396 |
| Median household income | $136k | 1st of 3 | 20th of 164 | 46th of 797 |
| Median home value | $467k | 2nd of 3 | 33rd of 170 | 49th of 842 |
Its median household income is higher than in 94% of U.S. residential ZIP codes, and it is denser than 98% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 60304?
The 2020 Census counted 17,842 people in 60304; the ACS, which samples households over 2020-2024, estimates 16,955. Between the 2010 and 2020 censuses its population grew 3.5% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 16,955
- 2020 Census count
- 17,842+3.5% since 2010 (17,231)
- Households
- 6,493
- Median age
- 39.2
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 60304?
Of the 16,955 people the ACS estimates in 60304, 26.8% are under 18 and 15.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (60.1%), then Black (not Hispanic) (15.1%).
- Under 1826.8%
- 18 to 6458.0%
- 65 and older15.2%
- White, not Hispanic60.1%
- Black, not Hispanic15.1%
- Hispanic or Latino10.5%
- Other or two or more7.5%
- Asian, not Hispanic6.9%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 60304 earn?
Median household income is $136,178 (ACS 2020-2024), the 20th highest of the 164 ranked ZIP codes in Cook County. It is not measurably different from 2015-2019 ($141,563 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $136,178
- Income per person
- $66,770
- Below the poverty line
- 7.3%
- Unemployed (of the labor force)
- 5.0%
- Adults 25+ with a bachelor's degree
- 73.7%
- Adjusted gross income per tax return, 2022
- $132,7757,940 returns; wages 76% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 60304?
FHFA's house price index for 60304, built from repeat sales and appraisals of the same homes, rose 42% from 2015 to 2025 and rose 32% from 2020 to 2025, and moved +6.6% in 2025.
- Median home value (owners' estimate)
- $466,700
- Median gross rent
- $1,388
- Homes owned by their occupants
- 71.6%
- Housing units
- 6,887
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 60304?
340 business establishments had a location in this ZIP code in 2023, 1 fewer than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services80
- Health care and social assistance65
- Other services (except public administration)42
- Retail trade23
- Construction22
- Administrative and support and waste management and remediation services21
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 60304?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 60130 | Forest Park | 13,943 | $77k | 1.5 mi |
| 60302 | Oak Park | 32,862 | $101k | 1.5 mi |
| 60644 | Chicago | 47,210 | $41k | 1.8 mi |
| 60804 | Cicero | 82,797 | $71k | 2.7 mi |
| 60402 | Berwyn | 63,721 | $78k | 2.7 mi |
| 60301 | Oak Park | 3,475 | $99k | 1.2 mi (near) |
| 60305 | River Forest | 11,992 | $147k | 2.2 mi (near) |
| 60141 | Hines | 195 | $19k | 2.7 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.