ZIP code · Deerfield · Michigan · United States
ZIP code 49238 — Deerfield
ZIP code 49238 serves Deerfield, Michigan.
- Postal code
- 49238Single source Value from one source, not cross-checked.
- City
- Deerfield
- County
- Lenawee FIPS 26091
- State
- Michigan
- Country
- United States
- Coordinates
- 41.8909, -83.7847 — precision precise (locality)
View on OpenStreetMap - Population
- 2,009 (ZCTA, ACS 5-year)
- Population density
- 68 / sq mi
- Land area
- 29.7 sq mi (77 km²) (ZCTA, ACS 5-year)
- Median household income
- $75,142
- Per-capita income
- $30,444
- Median age
- 34.9
- Households
- 729
- Housing units
- 836
- Median home value
- $192,700
- Median gross rent
- $1,203 / month
- Congressional district
- MI-5 (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/Detroit (UTC−5 / UTC−4 DST)
- Area code
- 517Telephone 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 49238 with another ZIP · ZIPs within 25 miles · distance from 49238
Map of ZIP code 49238
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 16°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 32 | 34 | 45 | 58 | 70 | 80 | 83 | 81 | 75 | 62 | 48 | 37 |
| Avg low °F | 16 | 18 | 26 | 37 | 48 | 58 | 61 | 59 | 50 | 40 | 30 | 22 |
NOAA 1991–2020 climate normals from the nearest station: BLISSFIELD 1NNE (5.3 mi) · NOAA NCEI
Places in ZIP 49238
- 2 schools
- 2 parks
- 3 playgrounds
- 1 libraries
- 1 post offices
- 5 places of worship
- 1 gas stations
- 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