33178 ZIP Code, Miami, FL

33178 is a ZIP code in Miami, Florida in Miami-Dade County. It covers 61 square miles of land. The closest ZIP codes are 33182, 33172 and 33184. 67,789 people live here in 20,757 households, more than in 9 of every 10 Florida ZIP codes. At about 1,110 people per square mile it has suburban density, and owners and renters are mixed (52% own). Median household income is $96,653, above the Florida median of $74,568; 46% of households have children under 18.

Quick facts

Key figures

MeasureValue
Residents67,789
Households20,757
Median household income$96,653
Income per person$38,323
Median age38
Homeowners51.5%
Median home value$552,300
Median rent$2,771
Bachelor's degree or higher56.3%
Average commute (minutes)27
Households with kids under 1845.6%
Moved in the past year17.9%
Below the poverty line9.5%
Broadband internet97.5%
Speak a non-English language at home91.6%

Household income

% of householdsValue
<$10K4.3%
$10–15K1.7%
$15–25K2.4%
$25–35K6.9%
$35–50K6.9%
$50–75K16.2%
$75–100K13.4%
$100–150K20.6%
$150–200K11.6%
$200K+15.7%

Age

% of all residentsValue
<1011.7%
10–1915.8%
20–246.0%
25–3412.3%
35–4416.7%
45–5417.5%
55–6410.7%
65–745.4%
75+4.0%

Tenure

% of housing unitsValue
Owned, with mortgage31.7%
Owned outright15.2%
Rented43.9%
Vacant9.2%

Type of building

% of housing unitsValue
Detached house24.2%
Townhome30.5%
2–4 units3.4%
5–19 units10.7%
20+ units30.5%
Mobile / other0.8%

Businesses in 33178

3,113 business establishments with 39,163 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

33178 has 41 USPS carrier routes with 23,772 residential and 2,958 business mailboxes. Open the EDDM route map.

Carrier routes in 33178

33178 has 41 USPS carrier routes (36 city (C), 1 rural (R), 4 highway contract (H)) with 23,772 residential and 2,958 business mailboxes. Routes range from 17 homes (C080) to 1,441 homes (C074); the median route has 609 homes. The Census counted 20,757 households in 33178 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2493
250–49910
500–74913
750–9996
1,000–1,4995
1,500+0

Best routes in 33178 for…

Most businesses

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

  1. Route C080 — USPS business mailboxes 344, 17 homes
  2. Route C070 — USPS business mailboxes 307, 87 homes
  3. Route C079 — USPS business mailboxes 286, 0 homes
  4. Route C067 — USPS business mailboxes 274, 941 homes
  5. Route C107 — USPS business mailboxes 235, 373 homes

Select these 5 routes on the route map

Every carrier route in 33178

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C067City941274$142,354———
C068City4513$154,542———
C069City77231$63,175———
C070City87307$103,694———
C072City4680$150,585———
C073City6581$185,216———
C074City1,44123$63,175———
C075City41727$185,216———
C078City6821$155,809———
C079City0286$138,408———
C080City17344$43,406———
C081City53333$110,285———
C082City0202$103,694———
C083City314151$142,354———
C084City938163$78,458———
C085City6311$94,288———
C087City6090$83,048———
C088City5412$142,354———
C089City40315$126,355———
C091City760114$110,285———
C092City5053$106,239———
C093City7312$64,021———
C096City5603$114,552———
C098City0190$78,458———
C099City48713$126,355———
C100City1,29236$83,665———
C101City8851$126,355———
C102City1,2194$138,139———
C103City7175$43,406———
C104City338118$126,355———
C105City7363$64,021———
C106City8621$133,865———
C107City373235$106,239———
C108City61670$104,989———
C109City1,23117$103,832———
C110City1,10747$126,355———
H360Highway contract6050$138,139———
H361Highway contract059$43,406———
H362Highway contract4830$100,377———
H363Highway contract3072$104,989———
R078Rural55171$128,948———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 33178 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

Areas that include 33178

Where it ranks

Mail every home in 33178

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.

Miami EDDM mailing

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 33178, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 33178 in?
33178 is a Miami, FL mailing address. By land area, 13% lies inside Doral and 6% lies inside Medley; the rest is outside any Census-defined city or community.
What county is 33178 in?
33178 is in Miami-Dade County.
What is the population of 33178?
About 67,789 people (±1,348), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 65,487.
What is the median household income in 33178?
$96,653 (±$6,023), 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 33178?
41 USPS carrier routes with 23,772 residential and 2,958 business mailboxes (26,717 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 33178?
The closest, measured center to center: 33182 (3.9 mi, Tamiami), 33172 (4.9 mi, Doral), 33184 (5.3 mi, Tamiami), 33018 (5.6 mi, Hialeah), 33174 (6.4 mi, Westchester) and 33175 (6.9 mi, Tamiami).

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