ZIP code · Keystone Heights · Florida · United States

ZIP code 32656 — Keystone Heights

ZIP code 32656 serves Keystone Heights, Florida.

Postal code
32656
Single source Value from one source, not cross-checked.
City
Keystone Heights
County
Clay FIPS 12019
State
Florida
Country
United States
Coordinates
29.7976, -81.9899 — precision precise (locality)
View on OpenStreetMap
Population
15,630 (ZCTA, ACS 5-year)
Population density
223 / sq mi
Land area
70.1 sq mi (181.7 km²) (ZCTA, ACS 5-year)
Median household income
$73,201
Per-capita income
$33,237
Median age
40.4
Households
5,680
Housing units
6,565
Median home value
$202,900
Median gross rent
$1,068 / month
Congressional districts
FL-4 (also FL-3) (119th Congress)
USDA hardiness zone
9a (20 to 25 °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
352
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.

Climate — monthly normals

Warmest month Jul (avg high 92°F), coldest Jan (avg low 45°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F687176828792929289837671
Avg low °F454752586673747471625347
Precip in4.03.03.12.63.78.27.16.45.94.32.32.7

NOAA 1991–2020 climate normals from the nearest station: STARKE (12.3 mi) · NOAA NCEI

Places in ZIP 32656

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