33773 ZIP Code, Largo, FL
33773 is a ZIP code in Largo, Florida in Pinellas County. It covers 5.1 square miles of land. The closest ZIP codes are 33771, 33777 and 33778. 16,741 people live here in 7,100 households. At about 3,310 people per square mile it has suburban density, and most homes are owner-occupied (74%). Median household income is $76,867, close to the Florida median of $74,568; the median age is 47.1, older than most ZIP codes.
Quick facts
- Mailing city: Largo, FL
- County: Pinellas County
- Land area: 5.1 sq mi
- Population: 16,741
- Median household income: $76,867
- Carrier routes: 13 (8,499 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 16,741 |
| Households | 7,100 |
| Median household income | $76,867 |
| Income per person | $39,593 |
| Median age | 47.1 |
| Homeowners | 74.1% |
| Median home value | $319,400 |
| Median rent | $1,679 |
| Bachelor's degree or higher | 31.2% |
| Average commute (minutes) | 27.6 |
| Households with kids under 18 | 18.7% |
| Moved in the past year | 8.6% |
| Below the poverty line | 10.3% |
| Broadband internet | 90.4% |
| Speak a non-English language at home | 17.4% |
Household income
| % of households | Value |
|---|---|
| <$10K | 8.4% |
| $10–15K | 2.2% |
| $15–25K | 6.8% |
| $25–35K | 4.5% |
| $35–50K | 8.9% |
| $50–75K | 17.7% |
| $75–100K | 13.2% |
| $100–150K | 21.4% |
| $150–200K | 10.9% |
| $200K+ | 6.1% |
Age
| % of all residents | Value |
|---|---|
| <10 | 7.3% |
| 10–19 | 8.4% |
| 20–24 | 6.0% |
| 25–34 | 10.9% |
| 35–44 | 15.4% |
| 45–54 | 12.7% |
| 55–64 | 15.7% |
| 65–74 | 12.2% |
| 75+ | 11.3% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 33.0% |
| Owned outright | 30.5% |
| Rented | 21.7% |
| Vacant | 14.8% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 53.6% |
| Townhome | 5.2% |
| 2–4 units | 5.5% |
| 5–19 units | 8.7% |
| 20+ units | 6.0% |
| Mobile / other | 20.9% |
Businesses in 33773
677 business establishments with 14,561 employees (ZIP Codes Business Patterns 2023).
- Construction: 89
- Manufacturing: 82
- Wholesale Trade: 77
- Retail Trade: 70
- Other Services (except Public Administration): 70
- Professional, Scientific, and Technical Services: 63
- Administrative and Support and Waste Management and Remediation Services: 63
- Health Care and Social Assistance: 46
EDDM carrier routes
33773 has 13 USPS carrier routes with 8,499 residential and 1,048 business mailboxes. Open the EDDM route map.
Carrier routes in 33773
33773 has 13 USPS carrier routes (6 city (C), 7 rural (R)) with 8,499 residential and 1,048 business mailboxes. Routes range from 65 homes (R013) to 1,233 homes (C057); the median route has 575 homes. The Census counted 7,100 households in 33773 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 1 |
| 250–499 | 4 |
| 500–749 | 2 |
| 750–999 | 4 |
| 1,000–1,499 | 2 |
| 1,500+ | 0 |
Best routes in 33773 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route R001 — USPS business mailboxes 231, 328 homes
- Route R005 — USPS business mailboxes 211, 306 homes
- Route R007 — USPS business mailboxes 170, 461 homes
- Route R011 — USPS business mailboxes 157, 575 homes
- Route R013 — USPS business mailboxes 86, 65 homes
Select these 5 routes on the route map
Every carrier route in 33773
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C009 | City | 420 | 21 | $31,640 | — | — | — |
| C057 | City | 1,233 | 12 | $31,640 | — | — | — |
| C061 | City | 1,157 | 4 | $30,773 | — | — | — |
| C071 | City | 866 | 6 | $110,619 | — | — | — |
| C075 | City | 932 | 9 | $56,450 | — | — | — |
| C087 | City | 761 | 20 | $110,619 | — | — | — |
| R001 | Rural | 328 | 231 | $53,991 | — | — | — |
| R002 | Rural | 827 | 37 | $102,769 | — | — | — |
| R005 | Rural | 306 | 211 | $89,937 | — | — | — |
| R007 | Rural | 461 | 170 | $53,991 | — | — | — |
| R008 | Rural | 568 | 84 | $106,747 | — | — | — |
| R011 | Rural | 575 | 157 | $102,769 | — | — | — |
| R013 | Rural | 65 | 86 | $102,769 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 33773 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
- 33771 — Largo city, FL (1.7 mi)
- 33777 — Bardmoor CDP, FL (2 mi)
- 33778 — Largo city, FL (2.7 mi)
- 33760 — Largo city, FL (3 mi)
- 33782 — Pinellas Park city, FL (3.3 mi)
- 33772 — Seminole city, FL (3.6 mi)
- 33770 — Largo city, FL (3.8 mi)
- 33781 — Pinellas Park city, FL (3.8 mi)
Areas that include 33773
- Largo, FL ZIP codes — 8 ZIP codes
- Pinellas Park, FL ZIP codes — 6 ZIP codes
- Pinellas County ZIP codes — 48 ZIP codes
- Florida ZIP code data
Where it ranks
- No. 2 of 8: highest median household income in Largo, FL
- No. 4 of 8: highest median home value in Largo, FL
- No. 3 of 8: highest share of owner-occupied homes in Largo, FL
- No. 5 of 8: highest share of households with children in Largo, FL
- No. 3 of 8: lowest median age in Largo, FL
Mail every home in 33773
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) 33773, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 33773 in?
- 33773 is a Largo, FL mailing address. By land area, 26% lies inside Pinellas Park and 14% lies inside Largo; the rest is outside any Census-defined city or community.
- What county is 33773 in?
- 33773 is in Pinellas County.
- What is the population of 33773?
- About 16,741 people (±1,342), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 17,494.
- What is the median household income in 33773?
- $76,867 (±$4,878), 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 33773?
- 13 USPS carrier routes with 8,499 residential and 1,048 business mailboxes (9,550 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 33773?
- The closest, measured center to center: 33771 (1.7 mi, Largo), 33777 (2 mi, Bardmoor), 33778 (2.7 mi, Largo), 33760 (3 mi, Largo), 33782 (3.3 mi, Pinellas Park) and 33772 (3.6 mi, Seminole).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.