ZIP code · Cincinnati · Ohio · United States
ZIP code 45240 — Cincinnati
ZIP code 45240 serves Cincinnati, Ohio.
- Postal code
- 45240Single source Value from one source, not cross-checked.
- City
- Cincinnati
- County
- Hamilton FIPS 39061
- State
- Ohio
- Country
- United States
- Coordinates
- 39.2851, -84.5288 — precision precise (locality)
View on OpenStreetMap - Population
- 29,453 (ZCTA, ACS 5-year)
- Population density
- 3,042 / sq mi
- Land area
- 9.7 sq mi (25.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $66,918
- Per-capita income
- $31,131
- Median age
- 36.6
- Households
- 11,302
- Housing units
- 11,485
- Median home value
- $176,600
- Median gross rent
- $1,187 / month
- Congressional district
- OH-8 (119th Congress)
- USDA hardiness zone
- 6b (-5 to 0 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
Tools: compare 45240 with another ZIP · ZIPs within 25 miles · distance from 45240
Map of ZIP code 45240
Climate — monthly normals
Warmest month Jul (avg high 87°F), coldest Jan (avg low 21°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 38 | 42 | 53 | 66 | 75 | 84 | 87 | 87 | 80 | 67 | 54 | 43 |
| Avg low °F | 21 | 23 | 31 | 41 | 52 | 61 | 65 | 63 | 55 | 43 | 33 | 26 |
| Precip in | 3.4 | 3.0 | 3.9 | 4.9 | 4.9 | 4.4 | 3.9 | 3.5 | 3.3 | 3.3 | 3.2 | 3.5 |
NOAA 1991–2020 climate normals from the nearest station: FAIRFIELD (5.4 mi) · NOAA NCEI
Places in ZIP 45240
- 5 schools
- 2 hospitals & clinics
- 1 doctors & dentists
- 1 pharmacies
- 1 supermarkets
- 28 restaurants & cafés
- 2 bars & pubs
- 7 parks
- 16 playgrounds
- 1 post offices
- 7 places of worship
- 2 banks
- 8 gas stations
- 3 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page