Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/FL/KEYSTONE-HEIGHTS

Keystone Heights ZIP code, Florida

The ZIP code for Keystone Heights, FL is 32656, and its area code is 352.

USPS city name
1 ZIP code
Population
1,576
Area code
352
State
Florida

Keystone Heights in numbers

About 1,576 people live in Keystone Heights, in 586 households. The median household income is $80,217 a year, 8% above the Florida median of $74,568 (US: $80,734). The median owner-occupied home is valued at $227,900 (37% below the Florida median), and median gross rent is $1,258 a month. The median age is 38.4; 30.3% of adults 25 and over hold a bachelor's degree or higher (34.1% across Florida); the average commute takes 33 minutes.

Population1,576Keystone Heights1,576
Households586Keystone Heights586
Median age38.4Keystone Heights38.4Florida42.6US 38.9
Median household income$80,217Keystone Heights$80,217Florida$74,568US $80,734
Median home value$227,900Keystone Heights$227,900Florida$359,000US $332,700
Median gross rent$1,258Keystone Heights$1,258Florida$1,669US $1,413
Bachelor's degree or higher30.3%Keystone Heights30.3%Florida34.1%US 35.7%
Mean commute32.8 minKeystone Heights32.8 minFlorida28.0 minUS 26.4 min
Population density1,466 / sq miKeystone Heights1,466 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Keystone Heights city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Keystone Heights

ZIP codes with the USPS city name Keystone Heights
ZIP City Type Population Median income Median home
32656 Keystone Heights , FL Standard 15,836 $74,213 $231,200

Map of Keystone Heights ZIP codes

The ZIP codes of Keystone Heights, FL, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Keystone Heights

The nearest larger towns are Starke (5,877 people, 12 mi), Hawthorne (1,625 people, 14 mi) and Interlachen (1,923 people, 14 mi).

Towns near Keystone Heights
TownPopulationDistance
Starke 5,877 12.3 mi
Gainesville 145,702 20.0 mi
Middleburg 11,644 20.1 mi
Palatka 10,650 23.6 mi
Asbury Lake 14,458 23.6 mi
Green Cove Springs 10,044 25.4 mi
Alachua 10,743 26.4 mi
Lakeside 32,105 29.2 mi
Fleming Island 29,766 29.2 mi
Oakleaf Plantation 32,070 29.5 mi

More nearby: every ZIP code in Clay County · Florida ZIP codes

Cite this page

zipcodes.pro. “Keystone Heights, FL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/fl/keystone-heights

Underlying data is public domain or openly licensed — sources, vintages and licences.