ZIP code · Horn Lake · Mississippi · United States
ZIP code 38637 — Horn Lake
ZIP code 38637 serves Horn Lake, Mississippi.
- Postal code
- 38637Single source Value from one source, not cross-checked.
- City
- Horn Lake
- County
- DeSoto FIPS 28033
- State
- Mississippi
- Country
- United States
- Coordinates
- 34.9519, -90.0507 — precision precise (locality)
View on OpenStreetMap - Population
- 26,622 (ZCTA, ACS 5-year)
- Population density
- 1,680 / sq mi
- Land area
- 15.8 sq mi (41 km²) (ZCTA, ACS 5-year)
- Median household income
- $56,847
- Per-capita income
- $26,945
- Median age
- 34.8
- Households
- 9,913
- Housing units
- 10,829
- Median home value
- $158,900
- Median gross rent
- $1,293 / month
- Congressional district
- MS-1 (119th Congress)
- USDA hardiness zone
- 8a (10 to 15 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 662 (from the nearest rate centre)Telephone 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 38637 with another ZIP · ZIPs within 25 miles · distance from 38637
Map of ZIP code 38637
Climate — monthly normals
Warmest month Jul (avg high 92°F), coldest Jan (avg low 33°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 51 | 56 | 64 | 73 | 82 | 89 | 92 | 92 | 86 | 75 | 63 | 53 |
| Avg low °F | 33 | 37 | 44 | 53 | 62 | 70 | 74 | 73 | 66 | 54 | 43 | 36 |
| Precip in | 4.1 | 4.5 | 5.7 | 5.9 | 5.3 | 4.0 | 4.8 | 3.4 | 3.0 | 4.0 | 4.7 | 5.5 |
NOAA 1991–2020 climate normals from the nearest station: MEMPHIS INTL AP (8.1 mi) · NOAA NCEI
Places in ZIP 38637
- 6 schools
- 5 supermarkets
- 24 restaurants & cafés
- 16 parks
- 3 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 1 post offices
- 10 places of worship
- 3 banks
- 6 gas stations
- 1 EV charging 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