33109 ZIP Code, Miami Beach, FL
33109 is a ZIP code in Miami Beach, Florida in Miami-Dade County. It covers 0.3 square miles of land. The closest ZIP codes are 33139, 33132 and 33131. 1,083 people live here in 428 households, fewer than in most Florida ZIP codes. At about 3,427 people per square mile it has suburban density, and most homes are owner-occupied (95%). Median household income is $250,000+, well above the Florida median of $74,568; the median age is 54.6, older than most ZIP codes.
Quick facts
- Mailing city: Miami Beach, FL
- County: Miami-Dade County
- Land area: 0.3 sq mi
- Population: 1,083
- Median household income: $250,000+
- Carrier routes: 1 (743 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 1,083 |
| Households | 428 |
| Median household income | $250,000+ |
| Income per person | $302,761 |
| Median age | 54.6 |
| Homeowners | 95.1% |
| Median home value | $2,000,000+ |
| Median rent | not published |
| Bachelor's degree or higher | 67.5% |
| Average commute (minutes) | 36.3 |
| Households with kids under 18 | 17.5% |
| Moved in the past year | 16.2% |
| Below the poverty line | 3.6% |
| Broadband internet | 100.0% |
| Speak a non-English language at home | 18.4% |
Household income
| % of households | Value |
|---|---|
| <$10K | 9.1% |
| $10–15K | 0.0% |
| $15–25K | 12.6% |
| $25–35K | 0.0% |
| $35–50K | 0.0% |
| $50–75K | 0.0% |
| $75–100K | 0.0% |
| $100–150K | 7.9% |
| $150–200K | 8.6% |
| $200K+ | 61.7% |
Age
| % of all residents | Value |
|---|---|
| <10 | 21.0% |
| 10–19 | 0.0% |
| 20–24 | 0.0% |
| 25–34 | 6.3% |
| 35–44 | 8.7% |
| 45–54 | 16.6% |
| 55–64 | 7.0% |
| 65–74 | 18.9% |
| 75+ | 21.6% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 9.9% |
| Owned outright | 43.6% |
| Rented | 2.8% |
| Vacant | 43.8% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 5.3% |
| Townhome | 0.0% |
| 2–4 units | 2.8% |
| 5–19 units | 28.1% |
| 20+ units | 63.9% |
| Mobile / other | 0.0% |
Businesses in 33109
46 business establishments with 817 employees (ZIP Codes Business Patterns 2023).
- Professional, Scientific, and Technical Services: 13
- Real Estate and Rental and Leasing: 8
- Finance and Insurance: 5
- Construction: 4
- Administrative and Support and Waste Management and Remediation Services: 4
- Other Services (except Public Administration): 4
EDDM carrier routes
33109 has 1 USPS carrier routes with 743 residential and 25 business mailboxes. Open the EDDM route map.
Carrier routes in 33109
33109 has 1 USPS carrier routes (1 city (C)) with 743 residential and 25 business mailboxes. Routes range from 743 homes (C060) to 743 homes (C060); the median route has 743 homes. The Census counted 428 households in 33109 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 0 |
| 250–499 | 0 |
| 500–749 | 1 |
| 750–999 | 0 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Every carrier route in 33109
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C060 | City | 743 | 25 | $200,001+ | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 33109 on the EDDM route map.
How route demographics are estimated
Mailbox counts come from USPS; demographics are estimates
The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).
How a route gets its figures: the block-group length-share method
We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.
Margins of error
Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.
Different years
USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.
Why some routes show identical figures
Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.
Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Nearby ZIP codes
- 33139 — Miami Beach city, FL (1.8 mi)
- 33132 — Miami city, FL (2.8 mi)
- 33131 — Miami city, FL (3.3 mi)
- 33149 — Miami city, FL (3.8 mi)
- 33140 — Miami Beach city, FL (3.9 mi)
- 33137 — Miami city, FL (4.1 mi)
- 33129 — Miami city, FL (4.2 mi)
- 33101 — Miami city, FL (4.4 mi)
Areas that include 33109
- Miami Beach, FL ZIP codes — 5 ZIP codes
- Fisher Island, FL ZIP codes — 1 ZIP code
- Miami-Dade County ZIP codes — 80 ZIP codes
- Florida ZIP code data
Where it ranks
- No. 1 of 78: highest median household income in Miami-Dade County
- No. 2 of 77: highest median home value in Miami-Dade County
- No. 1 of 78: highest share of owner-occupied homes in Miami-Dade County
- No. 17 of 78: highest share of residents who moved in during the past year in Miami-Dade County
- No. 1 of 78: highest median age in Miami-Dade County
- No. 1 of 5: highest median household income in Miami Beach, FL
- No. 1 of 5: highest median home value in Miami Beach, FL
- No. 1 of 5: highest share of owner-occupied homes in Miami Beach, FL
- No. 4 of 5: highest share of households with children in Miami Beach, FL
- No. 5 of 5: highest share of residents who moved in during the past year in Miami Beach, FL
- No. 5 of 5: lowest median age in Miami Beach, FL
- No. 1 of 5: highest median age in Miami Beach, FL
Mail every home in 33109
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 33109, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 33109 in?
- 33109 is a Miami Beach, FL mailing address. By land area, 76% lies inside Fisher Island and 23% lies inside Miami Beach.
- What county is 33109 in?
- 33109 is in Miami-Dade County.
- What is the population of 33109?
- About 1,083 people (±448), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 684.
- What is the median household income in 33109?
- $250,000+, compared with $74,568 for Florida as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 33109?
- 1 USPS carrier routes with 743 residential and 25 business mailboxes (768 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 33109?
- The closest, measured center to center: 33139 (1.8 mi, Miami Beach), 33132 (2.8 mi, Miami), 33131 (3.3 mi, Miami), 33149 (3.8 mi, Miami), 33140 (3.9 mi, Miami Beach) and 33137 (4.1 mi, Miami).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.