Balm, FL · standard
ZIP Code 33503
Hillsborough County, Florida - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 108
- 65/sq mi Moderate-density area
- $138,553
- Median income Above-median income area
- $352,900
- Median home value Above-median home value
- 2.1%
- Bachelor's or higher Below-average bachelor's attainment
National ZIP placement
Balm pairs a top-decile household income with above-median home values, in a rural, homeowner-dominated area.
- Top 5%
- household income, US ZIPs
- Top 26%
- home value, US ZIPs
- 65
- people per sq mi
- 100%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 33503 against every reporting US ZIP.
ZIP code 33503 is a sparsely populated ZIP (a standard USPS delivery area) in Balm, Hillsborough County, Florida, home to just 108 residents across 1.7 square miles, a density of 65 people per square mile, in the New York time zone.
ZIP 33503 skews affluent, with a median household income of $138,553 (80% above the average Florida ZIP), while per-capita income is $27,429. Both reported hardship measures are comparatively low in absolute terms: poverty is 0.0% and unemployment is 0.0%. Median home value is $352,900 (6% below the average Florida ZIP); 100.0% of occupied homes are owner-occupied.
Formal educational attainment runs low here: just 2.1% of adults hold a bachelor's degree or higher, the median age is 37.6, and the average commute is -. The page also surfaces 10 ZIP codes within roughly 10 miles and 6 more in Hillsborough County, so 33503 can be compared with both its immediate and county-level context.
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 →
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 33503, Balm, 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
108
Population
1.7
Area (sq mi)
65
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 33503?
37.6
Median Age
58.8%
Male
41.2%
Female
3.6%
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?
$138,553
Median Household Income
+80% vs state ZIP avg
$27,429
Per Capita Income
0.0%
Poverty Rate
0.0%
Unemployment Rate
How ZIP 33503 ranks among Florida ZIPs
Balm, FL household income vs. every Florida ZIP code
Median household income among 946 reporting Florida ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$138,553 Top 3% higher than 97% of 946 Florida ZIPs
Each bar is a $20K-wide band; taller bars hold more Florida 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?
Housing stock: occupied vs vacant
184housing units
184
Total Housing Units
184
Occupied Units
0
Vacant Units
4.84
Avg Household Size
Occupancy Type
$352,900
Median Home Value
-6% vs state ZIP avg
1966
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 7 business establishments in ZIP 33503, employing approximately 20 people with a combined annual payroll of $1,302,000.
7
Businesses
20
Employees
$1.3M
Annual Payroll
0
Industry Sectors
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 33503 vs 33579 →
ZIP 33503 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
- 33578
Riverview (33578)
36,693 residents
- 33596
Valrico (33596)
29,283 residents
- 33579
Riverview (33579)
25,723 residents
- 33569
Riverview (33569)
23,074 residents
- 33547 19,813
Lithia (33547)
19,813 residents
- 33573 19,172
Sun City Center (33573)
19,172 residents
- 33572 14,117
Apollo Beach (33572)
14,117 residents
- 33598 13,665
Wimauma (33598)
13,665 residents
What this shows Among its immediate neighbors, ZIP 33503 ranks #0 by population - useful context the national average alone can't give.
ZIP 33503 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 33503
Balm (33503)
$138,553 median income
- 33547
Lithia (33547)
$123,258 median income
- 33572
Apollo Beach (33572)
$122,130 median income
- 33596
Valrico (33596)
$116,465 median income
- 33579
Riverview (33579)
$116,134 median income
- 33569
Riverview (33569)
$105,275 median income
- 33598
Wimauma (33598)
$97,520 median income
- 33578
Riverview (33578)
$85,921 median income
- 33511
Brandon (33511)
$81,301 median income
What this shows By household income, ZIP 33503 ranks the highest of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 33579 | Riverview, FL | 25,723 | 2.3 mi |
| 33598 | Wimauma, FL | 13,665 | 5.4 mi |
| 33569 | Riverview, FL | 23,074 | 5.6 mi |
| 33573 | Sun City Center, FL | 19,172 | 5.8 mi |
| 33572 | Apollo Beach, FL | 14,117 | 8.2 mi |
| 33547 | Lithia, FL | 19,813 | 8.8 mi |
| 33534 | Gibsonton, FL | 12,839 | 7.3 mi |
| 33511 | Brandon, FL | 52,003 | 10.1 mi |
| 33596 | Valrico, FL | 29,283 | 8.8 mi |
| 33578 | Riverview, FL | 36,693 | 8.1 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 33503, both outside FL so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Hillsborough County
Related Areas
Frequently Asked Questions
What county is ZIP code 33503 in?
ZIP code 33503 (Balm) is located in Hillsborough County, Florida. Hillsborough County contains multiple ZIP codes, see the full list at /counties/hillsborough-fl.
What is the population of ZIP code 33503?
ZIP code 33503 in Balm, FL has a population of 108 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 33503?
The median household income in ZIP 33503 is $138,553, which is 82% above the national average of $76,288.
What is the average home value in ZIP 33503?
The median home value in ZIP 33503 is $352,900, which is 27% above the national average of $278,155.
What is the demographic makeup of ZIP 33503?
The largest racial group in ZIP 33503 is White at 94.2%.
How many businesses are in ZIP code 33503?
ZIP code 33503 has 7 business establishments employing approximately 20 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 33503?
In ZIP code 33503, 37.5% of residents aged 25+ have a high school diploma or higher, and 2.1% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
Related
Take this with you
What to do with ZIP 33503's numbers, next.
- See how ZIP 33503 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Balm, FL ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.