What city is 33455 in?

33455 is a Hobe Sound, FL mailing address. By land area, 13% lies inside Hobe Sound and 5% lies inside Jupiter Island; the rest is outside any Census-defined city or community.

What is the population of 33455?

About 20,018 people (±1,552), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 20,799.

What is the median household income in 33455?

$70,389 (±$11,001), 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 33455?

17 USPS carrier routes with 11,898 residential and 543 business mailboxes (12,441 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.

What ZIP codes are near 33455?

The closest, measured center to center: 33469 (5.5 mi, Tequesta), 34997 (6.7 mi, Port Salerno), 33458 (8.4 mi, Jupiter), 34996 (9.4 mi, Stuart), 33478 (9.9 mi, Jupiter Farms) and 33477 (10.7 mi, Jupiter).

33455 ZIP Code, Hobe Sound, FL

33455 is a ZIP code in Hobe Sound, Florida in Martin County. It covers 57 square miles of land. The closest ZIP codes are 33469, 34997 and 33458. 20,018 people live here in 9,253 households. With about 354 people per square mile it is lightly settled, and most homes are owner-occupied (84%). Median household income is $70,389, close to the Florida median of $74,568; the median age is 59.5, older than most ZIP codes.

Quick facts

Mailing city: Hobe Sound, FL
County: Martin County
Land area: 57 sq mi
Population: 20,018
Median household income: $70,389
Carrier routes: 17 (11,898 homes)

Key figures

Measure	Value
Residents	20,018
Households	9,253
Median household income	$70,389
Income per person	$54,452
Median age	59.5
Homeowners	84.0%
Median home value	$450,600
Median rent	$1,147
Bachelor's degree or higher	36.5%
Average commute (minutes)	29.6
Households with kids under 18	14.2%
Moved in the past year	6.2%
Below the poverty line	14.1%
Broadband internet	91.5%
Speak a non-English language at home	10.0%

Household income

% of households	Value
<$10K	6.7%
$10–15K	2.3%
$15–25K	6.9%
$25–35K	9.2%
$35–50K	11.0%
$50–75K	15.6%
$75–100K	11.7%
$100–150K	15.4%
$150–200K	7.5%
$200K+	13.6%

Age

% of all residents	Value
<10	9.2%
10–19	6.3%
20–24	4.5%
25–34	5.4%
35–44	9.6%
45–54	8.1%
55–64	17.6%
65–74	18.5%
75+	20.7%

Tenure

% of housing units	Value
Owned, with mortgage	31.7%
Owned outright	35.3%
Rented	12.3%
Vacant	20.7%

Type of building

% of housing units	Value
Detached house	54.7%
Townhome	11.4%
2–4 units	6.2%
5–19 units	7.3%
20+ units	0.7%
Mobile / other	19.8%

Businesses in 33455

567 business establishments with 8,082 employees (ZIP Codes Business Patterns 2023).

Construction: 97
Professional, Scientific, and Technical Services: 81
Administrative and Support and Waste Management and Remediation Services: 65
Retail Trade: 59
Other Services (except Public Administration): 49
Health Care and Social Assistance: 43
Real Estate and Rental and Leasing: 41
Accommodation and Food Services: 34

EDDM carrier routes

33455 has 17 USPS carrier routes with 11,898 residential and 543 business mailboxes. Open the EDDM route map.

Carrier routes in 33455

33455 has 17 USPS carrier routes (17 rural (R)) with 11,898 residential and 543 business mailboxes. Routes range from 490 homes (R017) to 899 homes (R003); the median route has 681 homes. The Census counted 9,253 households in 33455 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per route	Routes
1–249	0
250–499	1
500–749	11
750–999	5
1,000–1,499	0
1,500+	0

Best routes in 33455 for…

Most businesses

For B2B offers: office supplies, cleaning, IT, catering and commercial services.

Route R012 — USPS business mailboxes 214, 632 homes
Route R008 — USPS business mailboxes 71, 706 homes
Route R010 — USPS business mailboxes 68, 646 homes
Route R018 — USPS business mailboxes 64, 590 homes
Route R005 — USPS business mailboxes 37, 854 homes

Select these 5 routes on the route map

Every carrier route in 33455

Route	Type	Homes	Businesses	Est. median income	Est. owners	Est. families with kids	Est. moved in past year
R001	Rural	595	4	$87,047	—	—	—
R002	Rural	800	13	$72,361	—	—	—
R003	Rural	899	3	$32,256	—	—	—
R004	Rural	573	2	$114,683	—	—	—
R005	Rural	854	37	$196,470	—	—	—
R006	Rural	624	10	$134,580	—	—	—
R007	Rural	672	2	$35,447	—	—	—
R008	Rural	706	71	$100,964	—	—	—
R009	Rural	893	5	$102,738	—	—	—
R010	Rural	646	68	$200,001+	—	—	—
R011	Rural	701	4	$102,392	—	—	—
R012	Rural	632	214	$102,392	—	—	—
R014	Rural	681	4	$82,631	—	—	—
R017	Rural	490	28	$196,470	—	—	—
R018	Rural	590	64	$196,470	—	—	—
R020	Rural	747	2	$100,964	—	—	—
R021	Rural	795	12	$82,631	—	—	—

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 33455 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

33469 — Tequesta village, FL (5.5 mi)
34997 — Port Salerno CDP, FL (6.7 mi)
33458 — Jupiter town, FL (8.4 mi)
34996 — Stuart city, FL (9.4 mi)
33478 — Jupiter Farms CDP, FL (9.9 mi)
33477 — Jupiter town, FL (10.7 mi)
34994 — Stuart city, FL (11.6 mi)
33418 — Palm Beach Gardens city, FL (12.5 mi)

Areas that include 33455

Hobe Sound, FL ZIP codes — 1 ZIP code
Jupiter Island, FL ZIP codes — 1 ZIP code
Martin County ZIP codes — 12 ZIP codes
Florida ZIP code data

Where it ranks

Mail every home in 33455

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) 33455, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 33455 in?: 33455 is a Hobe Sound, FL mailing address. By land area, 13% lies inside Hobe Sound and 5% lies inside Jupiter Island; the rest is outside any Census-defined city or community.
What county is 33455 in?: 33455 is in Martin County.
What is the population of 33455?: About 20,018 people (±1,552), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 20,799.
What is the median household income in 33455?: $70,389 (±$11,001), 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 33455?: 17 USPS carrier routes with 11,898 residential and 543 business mailboxes (12,441 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 33455?: The closest, measured center to center: 33469 (5.5 mi, Tequesta), 34997 (6.7 mi, Port Salerno), 33458 (8.4 mi, Jupiter), 34996 (9.4 mi, Stuart), 33478 (9.9 mi, Jupiter Farms) and 33477 (10.7 mi, Jupiter).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.