ZIP code · Summerfield · Ohio · United States
ZIP code 43788 — Summerfield
ZIP code 43788 serves Summerfield, Ohio.
- Postal code
- 43788Single source Value from one source, not cross-checked.
- City
- Summerfield
- County
- Noble FIPS 39121
- State
- Ohio
- Country
- United States
- Coordinates
- 39.8036, -81.3320 — precision precise (locality)
View on OpenStreetMap - Population
- 615 (ZCTA, ACS 5-year)
- Population density
- 15 / sq mi
- Land area
- 40.3 sq mi (104.4 km²) (ZCTA, ACS 5-year)
- Median household income
- $29,681
- Per-capita income
- $29,403
- Median age
- 60.6
- Households
- 294
- Housing units
- 352
- Median home value
- $147,800
- Median gross rent
- $725 / month
- Congressional district
- OH-6 (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)
- Area code
- 740Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 43788 with another ZIP · ZIPs within 25 miles · distance from 43788
Map of ZIP code 43788
Climate — monthly normals
Warmest month Jul (avg high 82°F), coldest Jan (avg low 20°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 42 | 53 | 64 | 73 | 80 | 82 | 82 | 77 | 66 | 54 | 44 |
| Avg low °F | 20 | 22 | 28 | 38 | 48 | 57 | 62 | 59 | 52 | 41 | 32 | 25 |
NOAA 1991–2020 climate normals from the nearest station: CALDWELL 3SE (9.3 mi) · NOAA NCEI
Places in ZIP 43788
- 1 post offices
- 1 places of worship
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