ZIP code · Findlay · Ohio · United States
ZIP code 45840 — Findlay
ZIP code 45840 serves Findlay, Ohio.
- Postal code
- 45840Single source Value from one source, not cross-checked.
- City
- Findlay
- County
- Hancock FIPS 39063
- State
- Ohio
- Country
- United States
- Coordinates
- 41.0449, -83.6457 — precision precise (locality)
View on OpenStreetMap - Population
- 54,342 (ZCTA, ACS 5-year)
- Population density
- 326 / sq mi
- Land area
- 166.5 sq mi (431.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $64,076
- Per-capita income
- $40,512
- Median age
- 39.3
- Households
- 23,738
- Housing units
- 25,396
- Median home value
- $203,800
- Median gross rent
- $934 / month
- Congressional district
- OH-5 (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 45840 with another ZIP · ZIPs within 25 miles · distance from 45840
Map of ZIP code 45840
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Jan (avg low 19°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 34 | 37 | 47 | 61 | 72 | 81 | 84 | 82 | 76 | 64 | 50 | 38 |
| Avg low °F | 19 | 21 | 29 | 40 | 51 | 61 | 64 | 62 | 55 | 44 | 33 | 25 |
| Precip in | 2.6 | 2.2 | 2.5 | 3.8 | 4.1 | 4.2 | 3.9 | 3.7 | 2.9 | 2.7 | 2.6 | 2.5 |
NOAA 1991–2020 climate normals from the nearest station: FINDLAY WPCC (0.9 mi) · NOAA NCEI
Places in ZIP 45840
- 25 schools
- 7 colleges & universities
- 24 hospitals & clinics
- 29 doctors & dentists
- 8 pharmacies
- 12 supermarkets
- 137 restaurants & cafés
- 22 bars & pubs
- 54 parks
- 84 playgrounds
- 34 gyms & sports centres
- 7 libraries
- 3 post offices
- 77 places of worship
- 31 banks
- 29 gas stations
- 4 EV charging stations
- 11 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