PlainZIP

Seminole, FL · standard

ZIP Code 33777

Pinellas County, Florida - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

17,140
1,157/sq mi
$86,375
Median income
$353,100
Median home value
37.4%
Bachelor's or higher

The verdict

Seminole pairs an above-median household income with above-median home values, in a low-density, homeowner-dominated area.

Top 30%
household income, US ZIPs
Top 26%
home value, US ZIPs
1,157
people per sq mi
85%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 33777 against every reporting US ZIP.

ZIP code 33777 is a mid-sized community (a standard USPS delivery area) in Seminole, Pinellas County, Florida, home to 17,140 residents across 14.8 square miles, a density of 1,157 people per square mile, in the New York time zone.

ZIP 33777 lands in the middle-income range, with a median household income of $86,375 (12% above the Florida average), while per-capita income is $50,272. Poverty here runs at 9.3%, with unemployment measured at 3.3%. Median home value sits at $353,100 (6% below the state average), median rent at $1,729 a month, and owner-occupancy at 85.4%.

A solid share of residents have a four-year degree: 37.4% of adults hold a bachelor's degree or higher, the median age is 46.1, and the average commute is 24 minutes. Beyond these figures, 10 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing Pinellas County, letting you compare 33777 to its immediate surroundings rather than a national baseline alone.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Top industries in ZIP 33777

Top 5 sectors by establishment count in Seminole, FL

Which industries have the most business establishments in ZIP 33777.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 33777, Seminole, FL · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

17,140

Population

14.8

Area (sq mi)

1,157

People / sq mi

New York

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 33777?

46.1

Median Age

49.3%

Male

50.7%

Female

10.7%

Foreign-Born

White 75.8%
African American 4.0%
Asian 4.0%
American Indian or Alaska Native 0.1%
Native Hawaiian or Pacific Islander 0.6%
Two or More Ethnicities 11.8%
Hispanic or Latino 12.3%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$86,375

Median Household Income

+12% vs state

$50,272

Per Capita Income

9.3%

Poverty Rate

3.3%

Unemployment Rate

24.4 min

Mean Commute Time

How ZIP 33777 ranks nationally

Seminole, FL household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$86,375 Top 30% higher than 70% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). This entry sits in this band. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 64.6%
Bachelor's Degree or Higher 37.4%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

8,328

Total Housing Units

7,416

Occupied Units

912

Vacant Units

2.47

Avg Household Size

Occupancy Type

Owner 85.4%
Renter 14.6%

$353,100

Median Home Value

-6% vs state

$1,729

Median Rent

1977

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How have home values changed over time?

FHFA House Price Index, annual appreciation data based on repeat sales and appraisals

+4.3%

YoY Change (2024)

394

HPI Index (2000 = 100)

+294%

Total Change Since 2000

Home values in ZIP 33777 have increased 4.3% over the past year (2024). Since 2000, this ZIP has seen +294% cumulative appreciation.

Year Annual Change HPI Index
2020 +9.1% 238
2021 +16.7% 278
2022 +21.2% 337
2023 +12.3% 378
2024 +4.3% 394

Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 500 business establishments in ZIP 33777, employing approximately 9,140 people with a combined annual payroll of $530,272,000.

500

Businesses

9,140

Employees

$530.3M

Annual Payroll

15

Industry Sectors

Industry Establishments % of Total
Health care and social assistance 81 16.2%
Professional, scientific, and technical services 58 11.6%
Manufacturing 47 9.4%
Construction 46 9.2%
Wholesale trade 42 8.4%
Administrative and support and waste management and remediation services 41 8.2%
Retail trade 37 7.4%
Other services (except public administration) 37 7.4%
Finance and insurance 28 5.6%
Accommodation and food services 26 5.2%
Real estate and rental and leasing 19 3.8%
Arts, entertainment, and recreation 12 2.4%
Transportation and warehousing 11 2.2%
Information 8 1.6%
Educational services 4 0.8%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 33777 vs 33773 →

ZIP 33777 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 33777 ranks #6 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 33777 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 33777 ranks #2 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
33773 Largo, FL 16,826 2.0 mi
33772 Seminole, FL 22,981 2.4 mi
33771 Largo, FL 29,839 3.7 mi
33782 Pinellas Park, FL 20,850 3.2 mi
33781 Pinellas Park, FL 25,922 2.9 mi
33744 Bay Pines, FL 148 3.2 mi
33709 Saint Petersburg, FL 26,023 3.1 mi
33778 Largo, FL 14,263 3.1 mi
33776 Seminole, FL 12,402 4.1 mi
33708 Saint Petersburg, FL 15,447 3.5 mi

More ZIP Codes in Pinellas County

34698 standard
Dunedin, FL
Pop: 37,240
33710 standard
Saint Petersburg, FL
Pop: 32,780
33756 standard
Clearwater, FL
Pop: 31,275
34683 standard
Palm Harbor, FL
Pop: 31,268
33771 standard
Largo, FL
Pop: 29,839
33713 standard
Saint Petersburg, FL
Pop: 29,812

Related Areas

Pinellas County Seminole, FL Florida

Frequently Asked Questions

What county is ZIP code 33777 in? ▼
ZIP code 33777 (Seminole) is located in Pinellas County, Florida. Pinellas County contains multiple ZIP codes, see the full list at /counties/pinellas-fl.
What is the population of ZIP code 33777? ▼
ZIP code 33777 in Seminole, FL has a population of 17,140 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 33777? ▼
The median household income in ZIP 33777 is $86,375, which is 13% above the national average of $76,288.
What is the average home value in ZIP 33777? ▼
The median home value in ZIP 33777 is $353,100, which is 27% above the national average of $278,155.
What is the demographic makeup of ZIP 33777? ▼
The largest racial group in ZIP 33777 is White at 75.8%. Hispanic or Latino residents make up 12.3% of the population.
How many businesses are in ZIP code 33777? ▼
ZIP code 33777 has 500 business establishments employing approximately 9,140 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 33777? ▼
The top industries by establishment count in ZIP 33777 are: Health care and social assistance (81), Professional, scientific, and technical services (58), Manufacturing (47). There are 15 industry sectors represented in total.
How have home values changed in ZIP code 33777? ▼
According to the FHFA House Price Index, home values in ZIP 33777 increased by 4.3% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 294%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 33777? ▼
In ZIP code 33777, 64.6% of residents aged 25+ have a high school diploma or higher, and 37.4% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 33777? ▼
The mean commute time for workers in ZIP code 33777 is 24.4 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend less time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 33777? ▼
In ZIP code 33777, approximately 85.4% of occupied housing units are owner-occupied and 14.6% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 33777? ▼
The poverty rate in ZIP code 33777 is 9.3% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.