ZIP code · Farmer · Ohio · United States
ZIP code 43520 — Farmer
ZIP code 43520 serves Farmer, Ohio.
- Postal code
- 43520Single source Value from one source, not cross-checked.
- City
- Farmer
- County
- Defiance FIPS 39039
- State
- Ohio
- Country
- United States
- Coordinates
- 41.3907, -84.6313 — precision precise (locality)
View on OpenStreetMap - Population
- 23 (ZCTA, ACS 5-year)
- Population density
- 20 / sq mi
- Land area
- 1.2 sq mi (3 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $0
- Households
- 11
- Housing units
- 11
- Congressional district
- OH-9 (119th Congress)
- USDA hardiness zone
- 6a (-10 to -5 °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 43520 with another ZIP · ZIPs within 25 miles · distance from 43520
Map of ZIP code 43520
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 17°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 32 | 36 | 46 | 60 | 71 | 81 | 85 | 82 | 76 | 64 | 49 | 38 |
| Avg low °F | 17 | 18 | 27 | 37 | 49 | 59 | 62 | 60 | 52 | 41 | 30 | 23 |
| Precip in | 2.5 | 2.2 | 2.8 | 3.7 | 4.0 | 4.0 | 3.9 | 3.3 | 3.3 | 2.6 | 2.9 | 2.2 |
NOAA 1991–2020 climate normals from the nearest station: BRYAN 2 SE (7.3 mi) · NOAA NCEI
Places in ZIP 43520
- 1 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