Seffner, FL · standard
ZIP Code 33584
Hillsborough County, Florida — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 25,392
- 458/sq mi
- $72,267
- Median income
- $311,300
- Median home value
- 25.7%
- Bachelor's or higher
The verdict
Seffner pairs an above-median household income with above-median home values, in a low-density, homeowner-dominated area.
- Top 50%
- household income, US ZIPs
- Top 32%
- home value, US ZIPs
- 458
- people per sq mi
- 75%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 33584 against every reporting US ZIP.
ZIP code 33584 is classified by USPS as a standard delivery area and covers roughly 55.5 square miles in Seffner, Hillsborough County, Florida. The area is home to 25,392 residents, producing a population density of 458 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 33584 against Florida and the nation.
On the economic side, the median household income for ZIP 33584 sits at $72,267 (6% below the Florida average), while per-capita income is $36,959. The poverty rate stands at 11.3% and the unemployment rate at 4.4%. On housing, the median home value is $311,300 (17% below the state average) with median rent at $1,502 per month, and 75.3% of occupied units are owner-occupied, a direct signal of whether 33584 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 25.7% of adults hold a bachelor's degree or higher, the median age is 42.3, and the average commute is 29 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Hillsborough County, so you can benchmark 33584 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 33584
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 33584.
- Construction
Construction
103 establishments
- Retail trade
Retail trade
79 establishments
- Accommodation and food services
Accommodation and food services
52 establishments
- Other services (except public administration) 41
Other services (except public administration)
41 establishments
- Administrative and support and waste management and remediation services 40
Administrative and support and waste management and remediation services
40 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, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 33584, Seffner, FL · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
25,392
Population
55.5
Area (sq mi)
458
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 33584?
42.3
Median Age
48.3%
Male
51.7%
Female
13.7%
Foreign-Born
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?
$72,267
Median Household Income
-6% vs state
$36,959
Per Capita Income
11.3%
Poverty Rate
4.4%
Unemployment Rate
28.5 min
Mean Commute Time
How ZIP 33584 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$72,267 Top 50% higher than 50% of 30,318 US ZIPs
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?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
11,123
Total Housing Units
10,462
Occupied Units
661
Vacant Units
2.72
Avg Household Size
Occupancy Type
$311,300
Median Home Value
-17% vs state
$1,502
Median Rent
1985
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
-0.6%
YoY Change (2024)
350
HPI Index (2000 = 100)
+250%
Total Change Since 2000
Home values in ZIP 33584 have decreased 0.6% over the past year (2024). Since 2000, this ZIP has seen +250% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.8% | 212 |
| 2021 | +20.3% | 255 |
| 2022 | +21.5% | 310 |
| 2023 | +13.8% | 352 |
| 2024 | -0.6% | 350 |
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 517 business establishments in ZIP 33584, employing approximately 7,837 people with a combined annual payroll of $421,451,000.
517
Businesses
7,837
Employees
$421.5M
Annual Payroll
14
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 103 | 19.9% |
| Retail trade | 79 | 15.3% |
| Accommodation and food services | 52 | 10.1% |
| Other services (except public administration) | 41 | 7.9% |
| Administrative and support and waste management and remediation services | 40 | 7.7% |
| Health care and social assistance | 39 | 7.5% |
| Professional, scientific, and technical services | 34 | 6.6% |
| Finance and insurance | 33 | 6.4% |
| Real estate and rental and leasing | 23 | 4.5% |
| Transportation and warehousing | 22 | 4.3% |
| Wholesale trade | 21 | 4.1% |
| Manufacturing | 10 | 1.9% |
| Arts, entertainment, and recreation | 9 | 1.7% |
| Educational services | 7 | 1.4% |
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 33584 vs 33510 →
ZIP 33584 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 33511
Brandon (33511)
52,003 residents
- 33617
Tampa (33617)
41,443 residents
- 33610
Tampa (33610)
39,222 residents
- 33619
Tampa (33619)
34,581 residents
- 33594
Valrico (33594)
32,677 residents
- 33596
Valrico (33596)
29,283 residents
- 33510
Brandon (33510)
27,610 residents
- 33584
Seffner (33584)
25,392 residents
- 33637 15,351
Tampa (33637)
15,351 residents
What this shows Among its immediate neighbors, ZIP 33584 ranks #8 by population — useful context the national average alone can't give.
ZIP 33584 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 33596
Valrico (33596)
$116,465 median income
- 33594
Valrico (33594)
$96,628 median income
- 33511
Brandon (33511)
$81,301 median income
- 33527
Dover (33527)
$80,464 median income
- 33510
Brandon (33510)
$74,245 median income
- 33584
Seffner (33584)
$72,267 median income
- 33592
Thonotosassa (33592)
$68,802 median income
- 33619
Tampa (33619)
$66,134 median income
- 33637
Tampa (33637)
$63,323 median income
What this shows By household income, ZIP 33584 ranks #6 of 9 neighboring ZIPs — local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 33510 | Brandon, FL | 27,610 | 3.7 mi |
| 33592 | Thonotosassa, FL | 10,091 | 6.4 mi |
| 33610 | Tampa, FL | 39,222 | 5.7 mi |
| 33511 | Brandon, FL | 52,003 | 6.8 mi |
| 33527 | Dover, FL | 15,203 | 5.1 mi |
| 33637 | Tampa, FL | 15,351 | 5.2 mi |
| 33594 | Valrico, FL | 32,677 | 5.5 mi |
| 33617 | Tampa, FL | 41,443 | 6.7 mi |
| 33619 | Tampa, FL | 34,581 | 7.4 mi |
| 33596 | Valrico, FL | 29,283 | 8.9 mi |
More ZIP Codes in Hillsborough County
Related Areas
Frequently Asked Questions
What county is ZIP code 33584 in? ▼
What is the population of ZIP code 33584? ▼
What is the median household income in ZIP 33584? ▼
What is the average home value in ZIP 33584? ▼
What is the demographic makeup of ZIP 33584? ▼
How many businesses are in ZIP code 33584? ▼
What are the main industries in ZIP code 33584? ▼
How have home values changed in ZIP code 33584? ▼
What is the education level in ZIP code 33584? ▼
What is the average commute time in ZIP 33584? ▼
What percentage of residents own vs. rent in ZIP 33584? ▼
What is the poverty rate in ZIP code 33584? ▼
ZIP Code Research Guides
Official Data Resources for Seffner, FL
Verify and explore additional data for this area using these official government sources.
Read our methodology to see how this data is sourced, computed, and verified.