34984 ZIP Code, Port Saint Lucie, FL
34984 is a ZIP code in Port Saint Lucie, Florida in St. Lucie County. It covers 9.8 square miles of land. The closest ZIP codes are 34953, 34952 and 34983. 20,151 people live here in 7,126 households. At about 2,057 people per square mile it has suburban density, and most homes are owner-occupied (84%). Median household income is $80,725, close to the Florida median of $74,568.
Quick facts
- Mailing city: Port Saint Lucie, FL
- County: St. Lucie County
- Land area: 9.8 sq mi
- Population: 20,151
- Median household income: $80,725
- Carrier routes: 12 (8,519 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 20,151 |
| Households | 7,126 |
| Median household income | $80,725 |
| Income per person | $35,767 |
| Median age | 44 |
| Homeowners | 84.2% |
| Median home value | $359,800 |
| Median rent | $2,019 |
| Bachelor's degree or higher | 24.7% |
| Average commute (minutes) | 31 |
| Households with kids under 18 | 29.9% |
| Moved in the past year | 6.5% |
| Below the poverty line | 14.4% |
| Broadband internet | 86.1% |
| Speak a non-English language at home | 24.5% |
Household income
| % of households | Value |
|---|---|
| <$10K | 3.4% |
| $10–15K | 4.7% |
| $15–25K | 6.3% |
| $25–35K | 7.1% |
| $35–50K | 6.5% |
| $50–75K | 18.4% |
| $75–100K | 14.3% |
| $100–150K | 22.0% |
| $150–200K | 11.4% |
| $200K+ | 5.7% |
Age
| % of all residents | Value |
|---|---|
| <10 | 12.3% |
| 10–19 | 9.9% |
| 20–24 | 4.1% |
| 25–34 | 12.5% |
| 35–44 | 11.9% |
| 45–54 | 11.9% |
| 55–64 | 13.1% |
| 65–74 | 11.6% |
| 75+ | 12.6% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 51.2% |
| Owned outright | 28.7% |
| Rented | 14.7% |
| Vacant | 5.3% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 97.5% |
| Townhome | 0.7% |
| 2–4 units | 0.1% |
| 5–19 units | 0.0% |
| 20+ units | 1.0% |
| Mobile / other | 0.7% |
Businesses in 34984
420 business establishments with 2,694 employees (ZIP Codes Business Patterns 2023).
- Construction: 81
- Other Services (except Public Administration): 50
- Professional, Scientific, and Technical Services: 46
- Administrative and Support and Waste Management and Remediation Services: 43
- Accommodation and Food Services: 40
- Retail Trade: 37
- Health Care and Social Assistance: 37
- Real Estate and Rental and Leasing: 23
EDDM carrier routes
34984 has 12 USPS carrier routes with 8,519 residential and 397 business mailboxes. Open the EDDM route map.
Carrier routes in 34984
34984 has 12 USPS carrier routes (12 city (C)) with 8,519 residential and 397 business mailboxes. Routes range from 495 homes (C036) to 1,048 homes (C039); the median route has 680 homes. The Census counted 7,126 households in 34984 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 0 |
| 250–499 | 1 |
| 500–749 | 8 |
| 750–999 | 1 |
| 1,000–1,499 | 2 |
| 1,500+ | 0 |
Best routes in 34984 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route C017 — USPS business mailboxes 228, 522 homes
- Route C036 — USPS business mailboxes 114, 495 homes
- Route C040 — USPS business mailboxes 45, 636 homes
- Route C022 — USPS business mailboxes 5, 1,034 homes
- Route C039 — USPS business mailboxes 3, 1,048 homes
Select these 5 routes on the route map
Every carrier route in 34984
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C016 | City | 638 | 0 | $121,456 | — | — | — |
| C017 | City | 522 | 228 | $74,193 | — | — | — |
| C020 | City | 721 | 0 | $71,448 | — | — | — |
| C021 | City | 611 | 0 | $121,456 | — | — | — |
| C022 | City | 1,034 | 5 | $121,456 | — | — | — |
| C023 | City | 575 | 1 | $67,127 | — | — | — |
| C024 | City | 792 | 0 | $74,193 | — | — | — |
| C035 | City | 721 | 0 | $74,193 | — | — | — |
| C036 | City | 495 | 114 | $74,193 | — | — | — |
| C037 | City | 726 | 1 | $72,187 | — | — | — |
| C039 | City | 1,048 | 3 | $74,193 | — | — | — |
| C040 | City | 636 | 45 | $72,187 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 34984 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
- 34953 — Port St. Lucie city, FL (3.2 mi)
- 34952 — Port St. Lucie city, FL (3.9 mi)
- 34983 — Port St. Lucie city, FL (5.4 mi)
- 34957 — Jensen Beach CDP, FL (5.7 mi)
- 34994 — Stuart city, FL (5.7 mi)
- 34986 — Port St. Lucie city, FL (7 mi)
- 34990 — Palm City CDP, FL (7.2 mi)
- 34982 — Fort Pierce city, FL (8.8 mi)
Areas that include 34984
- Port St. Lucie, FL ZIP codes — 6 ZIP codes
- Port Saint Lucie, FL ZIP codes — 6 ZIP codes
- St. Lucie County ZIP codes — 15 ZIP codes
- Florida ZIP code data
Where it ranks
- No. 5 of 15: highest median household income in St. Lucie County
- No. 2 of 15: fastest population growth in St. Lucie County
- No. 3 of 6: highest median household income in Port Saint Lucie, FL
- No. 4 of 6: highest median home value in Port Saint Lucie, FL
- No. 4 of 6: highest share of owner-occupied homes in Port Saint Lucie, FL
- No. 3 of 6: highest share of households with children in Port Saint Lucie, FL
- No. 3 of 6: lowest median age in Port Saint Lucie, FL
- No. 4 of 6: highest median age in Port Saint Lucie, FL
- No. 2 of 6: fastest population growth in Port Saint Lucie, FL
Mail every home in 34984
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) 34984, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 34984 in?
- 34984 is a Port Saint Lucie, FL mailing address. By land area, 100% lies inside Port St. Lucie.
- What county is 34984 in?
- 34984 is in St. Lucie County.
- What is the population of 34984?
- About 20,151 people (±1,715), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 16,721.
- What is the median household income in 34984?
- $80,725 (±$9,099), 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 34984?
- 12 USPS carrier routes with 8,519 residential and 397 business mailboxes (8,916 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 34984?
- The closest, measured center to center: 34953 (3.2 mi, Port St. Lucie), 34952 (3.9 mi, Port St. Lucie), 34983 (5.4 mi, Port St. Lucie), 34957 (5.7 mi, Jensen Beach), 34994 (5.7 mi, Stuart) and 34986 (7 mi, Port St. Lucie).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.