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Keystone, FL

Census-designated place in Hillsborough County, Florida. ZIP codes: 33556, 33558, 33626.

Population

25,858

Land area

35.1sq mi

People per sq mi

736

ZIP codes

3

Keystone and its ZIP codes

Full map

Keystone at a glance

  • Keystone is 76% denser than Florida as a whole.
  • By population, it ranks 170th among 955 cities and towns in Florida.
  • The median household income is $161,056, about 2.2 times the Florida median of $74,568.
  • A typical owner-occupied home is valued at $653,500 (82% above Florida) and median rent is $2,238 a month.

Local data for Keystone, FL

Counts from official public data

Housing and community stats

Keystone, FL, American Community Survey 2020-2024

Full profile

Median household income

$161,056

Poverty rate

3.9%

Median home value

$653,500

Median rent

$2,238/mo

Homeownership

92.1%

Bachelor's or higher

61.5%

Median age

46.9

Average commute

31.4 min

Largest reported origins and ancestries: German Americans (3,990), Irish Americans (3,669), Italian Americans (2,530).

Home values and rentsIncome, education and commute

Economy and federal money

Jobs, pay, income and spending are for Hillsborough County. PPP loans are for Keystone.

Details

Unemployment rate

4.6%

Aug 2026, +0.3 pts in a year

Average annual pay

$77,998

795,729 jobs, 2025

Income per person

$67,712

BEA, 2024

Federal spending

$50.42B

FY 2026, $34,538 per person

Hillsborough County economyFederal spending

How people get to work

Keystone, FL, workers 16 and older. American Community Survey 5-year estimates

  • Drove alone61.4%
  • Carpooled4.6%
  • Public transit0.0%
  • Walked0.5%
  • Bicycle0.0%
  • Taxi, ride-hailing, motorcycle or other1.3%
  • Worked from home32.1%

Average one-way commute: 31.4 minutes for people who do not work from home.

Environment and hazard risk

Keystone, FL, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively High

Top: lightning

Storm events since 1996

838

Countywide, mostly thunderstorm wind

Flood insurance policies

54,179

12.1% of homes, county

July high / Jan low

91° / 51°F

54.3 inches of rain a year

Hazards, floods and storm historyCheck a flood zone

Health statistics

Share of adults in Keystone, FL, CDC PLACES estimates

All 40 measures

Obesity

26.5%

U.S. 33.3% -6.8 pts

Diabetes

10.3%

U.S. 12.1% -1.8 pts

Smoking

8.7%

U.S. 12.8% -4.1 pts

Uninsured (18-64)

7.9%

U.S. 11.1% -3.2 pts

ZIP codes in Keystone

3 in or overlapping Keystone. Population shown

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Cities near Keystone

NameDistanceLand area (sq mi)
Citrus ParkCensus-designated place3.8 mi10.2
WestchaseCensus-designated place4 mi10
NorthdaleCensus-designated place4.7 mi8.1
OdessaCensus-designated place5.2 mi5.4
East LakeCensus-designated place5.4 mi28.6
ChevalCensus-designated place5.5 mi6
TrinityCensus-designated place6 mi6.2
CarrollwoodCensus-designated place6.6 mi9.2
OldsmarCity7 mi8.9
Lake MagdaleneCensus-designated place7.6 mi10.2
Town 'n' CountryCensus-designated place8.1 mi22.3
Egypt Lake-LetoCensus-designated place9 mi5.9
LutzCensus-designated place9.1 mi24.5
Palm HarborCensus-designated place9.2 mi17.4
Safety HarborCity9.4 mi4.9
Tarpon SpringsCity9.8 mi9.3

Frequently asked questions

What county is Keystone, FL in?
Keystone is in Hillsborough County, Florida.
What ZIP codes are in Keystone, FL?
ZIP codes in or overlapping Keystone include 33556, 33558, 33626.
What is the population of Keystone, FL?
About 25,858 people live in Keystone, based on American Community Survey 5-year estimates.
What cities are near Keystone?
Nearby places include Citrus Park (3.8 mi), Westchase (4 mi), Northdale (4.7 mi), Odessa (5.2 mi), East Lake (5.4 mi).

Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023