What city is 33771 in?

33771 is a Largo, FL mailing address. By land area, 82% lies inside Largo; the rest is outside any Census-defined city or community.

What is the population of 33771?

About 27,596 people (±1,825), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 29,766.

What is the median household income in 33771?

$59,993 (±$4,328), 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 33771?

17 USPS carrier routes with 16,125 residential and 1,324 business mailboxes (17,459 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.

What ZIP codes are near 33771?

The closest, measured center to center: 33773 (1.7 mi, Pinellas Park), 33764 (2.4 mi, Clearwater), 33760 (2.7 mi, Largo), 33778 (2.7 mi, Largo), 33770 (2.8 mi, Largo) and 33756 (3.5 mi, Clearwater).

33771 ZIP Code, Largo, FL

33771 is a ZIP code in Largo, Florida in Pinellas County. It covers 6.0 square miles of land. The closest ZIP codes are 33773, 33764 and 33760. 27,596 people live here in 13,190 households. At about 4,605 people per square mile it is built up to city-neighborhood density, and owners and renters are mixed (65% own). Median household income is $59,993, below the Florida median of $74,568; the median age is 53.4, older than most ZIP codes.

Quick facts

Mailing city: Largo, FL
County: Pinellas County
Land area: 6.0 sq mi
Population: 27,596
Median household income: $59,993
Carrier routes: 17 (16,125 homes)

Key figures

Measure	Value
Residents	27,596
Households	13,190
Median household income	$59,993
Income per person	$35,957
Median age	53.4
Homeowners	64.5%
Median home value	$171,100
Median rent	$1,436
Bachelor's degree or higher	24.4%
Average commute (minutes)	23.8
Households with kids under 18	15.7%
Moved in the past year	16.3%
Below the poverty line	11.0%
Broadband internet	86.5%
Speak a non-English language at home	17.3%

Household income

% of households	Value
<$10K	5.6%
$10–15K	3.7%
$15–25K	6.0%
$25–35K	7.8%
$35–50K	15.8%
$50–75K	25.3%
$75–100K	13.6%
$100–150K	12.8%
$150–200K	7.3%
$200K+	2.2%

Age

% of all residents	Value
<10	6.7%
10–19	8.2%
20–24	4.8%
25–34	12.4%
35–44	9.6%
45–54	10.2%
55–64	16.6%
65–74	15.2%
75+	16.3%

Tenure

% of housing units	Value
Owned, with mortgage	17.7%
Owned outright	32.6%
Rented	27.3%
Vacant	22.4%

Type of building

% of housing units	Value
Detached house	17.6%
Townhome	7.5%
2–4 units	7.4%
5–19 units	14.6%
20+ units	11.8%
Mobile / other	41.1%

Businesses in 33771

866 business establishments with 11,252 employees (ZIP Codes Business Patterns 2023).

Retail Trade: 152
Health Care and Social Assistance: 108
Accommodation and Food Services: 90
Other Services (except Public Administration): 88
Construction: 83
Professional, Scientific, and Technical Services: 62
Real Estate and Rental and Leasing: 56
Manufacturing: 55

EDDM carrier routes

33771 has 17 USPS carrier routes with 16,125 residential and 1,324 business mailboxes. Open the EDDM route map.

Carrier routes in 33771

33771 has 17 USPS carrier routes (11 city (C), 6 rural (R)) with 16,125 residential and 1,324 business mailboxes. Routes range from 127 homes (R023) to 1,403 homes (C077); the median route has 925 homes. The Census counted 13,190 households in 33771 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per route	Routes
1–249	1
250–499	1
500–749	2
750–999	5
1,000–1,499	8
1,500+	0

Best routes in 33771 for…

Most businesses

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

Route R014 — USPS business mailboxes 315, 428 homes
Route C080 — USPS business mailboxes 274, 641 homes
Route R010 — USPS business mailboxes 140, 547 homes
Route R003 — USPS business mailboxes 139, 840 homes
Route C037 — USPS business mailboxes 87, 843 homes

Select these 5 routes on the route map

Every carrier route in 33771

Route	Type	Homes	Businesses	Est. median income	Est. owners	Est. families with kids	Est. moved in past year
C005	City	1,295	38	$71,447	—	—	—
C016	City	1,110	48	$35,686	—	—	—
C022	City	1,300	35	$61,758	—	—	—
C023	City	864	14	$47,614	—	—	—
C037	City	843	87	$90,750	—	—	—
C046	City	1,354	57	$38,650	—	—	—
C069	City	1,073	16	$55,081	—	—	—
C071	City	1,326	3	$55,081	—	—	—
C073	City	1,147	78	$48,985	—	—	—
C077	City	1,403	11	$92,554	—	—	—
C080	City	641	274	$56,450	—	—	—
R003	Rural	840	139	$48,985	—	—	—
R004	Rural	902	23	$76,645	—	—	—
R010	Rural	547	140	$76,645	—	—	—
R012	Rural	925	2	$50,022	—	—	—
R014	Rural	428	315	$90,750	—	—	—
R023	Rural	127	44	$76,645	—	—	—

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 33771 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

33773 — Pinellas Park city, FL (1.7 mi)
33764 — Clearwater city, FL (2.4 mi)
33760 — Largo city, FL (2.7 mi)
33778 — Largo city, FL (2.7 mi)
33770 — Largo city, FL (2.8 mi)
33756 — Clearwater city, FL (3.5 mi)
33777 — Bardmoor CDP, FL (3.6 mi)
33782 — Pinellas Park city, FL (4.4 mi)

Areas that include 33771

Largo, FL ZIP codes — 8 ZIP codes
Pinellas County ZIP codes — 48 ZIP codes
Florida ZIP code data

Where it ranks

Mail every home in 33771

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) 33771, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 33771 in?: 33771 is a Largo, FL mailing address. By land area, 82% lies inside Largo; the rest is outside any Census-defined city or community.
What county is 33771 in?: 33771 is in Pinellas County.
What is the population of 33771?: About 27,596 people (±1,825), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 29,766.
What is the median household income in 33771?: $59,993 (±$4,328), 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 33771?: 17 USPS carrier routes with 16,125 residential and 1,324 business mailboxes (17,459 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 33771?: The closest, measured center to center: 33773 (1.7 mi, Pinellas Park), 33764 (2.4 mi, Clearwater), 33760 (2.7 mi, Largo), 33778 (2.7 mi, Largo), 33770 (2.8 mi, Largo) and 33756 (3.5 mi, Clearwater).

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