What city is 33703 in?

33703 is a Saint Petersburg, FL mailing address. By land area, 100% lies inside St. Petersburg.

What is the population of 33703?

About 25,264 people (±1,411), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 23,948.

What is the median household income in 33703?

$95,224 (±$9,781), 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 33703?

23 USPS carrier routes with 11,113 residential and 247 business mailboxes (11,361 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.

What ZIP codes are near 33703?

The closest, measured center to center: 33704 (1.5 mi, St. Petersburg), 33702 (2.1 mi, St. Petersburg), 33701 (3.3 mi, St. Petersburg), 33714 (3.5 mi, Lealman), 33713 (4 mi, St. Petersburg) and 33716 (4.8 mi, St. Petersburg).

33703 ZIP Code, Saint Petersburg, FL

33703 is a ZIP code in Saint Petersburg, Florida in Pinellas County. It covers 5.0 square miles of land. The closest ZIP codes are 33704, 33702 and 33701. 25,264 people live here in 11,174 households. At about 5,036 people per square mile it is built up to city-neighborhood density, and most homes are owner-occupied (81%). Median household income is $95,224, above the Florida median of $74,568.

Quick facts

Mailing city: Saint Petersburg, FL
County: Pinellas County
Land area: 5.0 sq mi
Population: 25,264
Median household income: $95,224
Carrier routes: 23 (11,113 homes)

Key figures

Measure	Value
Residents	25,264
Households	11,174
Median household income	$95,224
Income per person	$70,029
Median age	44.4
Homeowners	80.9%
Median home value	$441,400
Median rent	$1,833
Bachelor's degree or higher	53.0%
Average commute (minutes)	24.4
Households with kids under 18	23.1%
Moved in the past year	11.2%
Below the poverty line	5.5%
Broadband internet	92.9%
Speak a non-English language at home	12.5%

Household income

% of households	Value
<$10K	3.3%
$10–15K	2.1%
$15–25K	5.7%
$25–35K	6.8%
$35–50K	9.0%
$50–75K	14.2%
$75–100K	10.7%
$100–150K	14.9%
$150–200K	10.6%
$200K+	22.8%

Age

% of all residents	Value
<10	9.7%
10–19	9.4%
20–24	3.9%
25–34	13.7%
35–44	14.1%
45–54	13.9%
55–64	14.9%
65–74	12.3%
75+	8.1%

Tenure

% of housing units	Value
Owned, with mortgage	42.6%
Owned outright	30.9%
Rented	17.1%
Vacant	9.4%

Type of building

% of housing units	Value
Detached house	74.1%
Townhome	5.4%
2–4 units	1.3%
5–19 units	6.0%
20+ units	11.0%
Mobile / other	2.1%

Businesses in 33703

633 business establishments with 3,902 employees (ZIP Codes Business Patterns 2023).

Professional, Scientific, and Technical Services: 141
Health Care and Social Assistance: 80
Construction: 69
Real Estate and Rental and Leasing: 51
Administrative and Support and Waste Management and Remediation Services: 51
Retail Trade: 43
Other Services (except Public Administration): 42
Finance and Insurance: 41

EDDM carrier routes

33703 has 23 USPS carrier routes with 11,113 residential and 247 business mailboxes. Open the EDDM route map.

Carrier routes in 33703

33703 has 23 USPS carrier routes (23 city (C)) with 11,113 residential and 247 business mailboxes. Routes range from 279 homes (C051) to 1,060 homes (C065); the median route has 434 homes. The Census counted 11,174 households in 33703 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per route	Routes
1–249	0
250–499	16
500–749	4
750–999	2
1,000–1,499	1
1,500+	0

Best routes in 33703 for…

Most businesses

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

Route C080 — USPS business mailboxes 51, 793 homes
Route C067 — USPS business mailboxes 48, 440 homes
Route C065 — USPS business mailboxes 34, 1,060 homes
Route C060 — USPS business mailboxes 31, 581 homes
Route C064 — USPS business mailboxes 31, 537 homes

Select these 5 routes on the route map

Every carrier route in 33703

Route	Type	Homes	Businesses	Est. median income	Est. owners	Est. families with kids	Est. moved in past year
C051	City	279	0	$200,001+	—	—	—
C052	City	489	6	$61,691	—	—	—
C053	City	379	2	$87,190	—	—	—
C054	City	383	1	$157,329	—	—	—
C055	City	833	5	$94,462	—	—	—
C057	City	407	11	$87,190	—	—	—
C058	City	362	0	$160,641	—	—	—
C060	City	581	31	$87,190	—	—	—
C061	City	521	4	$106,954	—	—	—
C062	City	434	8	$200,001+	—	—	—
C064	City	537	31	$118,307	—	—	—
C065	City	1,060	34	$62,255	—	—	—
C067	City	440	48	$78,543	—	—	—
C068	City	494	8	$109,615	—	—	—
C069	City	335	0	$200,001+	—	—	—
C070	City	337	0	$200,001+	—	—	—
C071	City	332	0	$141,562	—	—	—
C075	City	349	1	$200,001+	—	—	—
C076	City	355	3	$110,268	—	—	—
C078	City	479	0	$101,784	—	—	—
C080	City	793	51	$94,462	—	—	—
C081	City	619	3	$33,245	—	—	—
C082	City	315	0	$157,329	—	—	—

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 33703 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

33704 — St. Petersburg city, FL (1.5 mi)
33702 — St. Petersburg city, FL (2.1 mi)
33701 — St. Petersburg city, FL (3.3 mi)
33714 — Lealman CDP, FL (3.5 mi)
33713 — St. Petersburg city, FL (4 mi)
33716 — St. Petersburg city, FL (4.8 mi)
33705 — St. Petersburg city, FL (5.9 mi)
33781 — Pinellas Park city, FL (6 mi)

Areas that include 33703

St. Petersburg, FL ZIP codes — 14 ZIP codes
Saint Petersburg, FL ZIP codes — 16 ZIP codes
Pinellas County ZIP codes — 48 ZIP codes
Florida ZIP code data

Where it ranks

Mail every home in 33703

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) 33703, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 33703 in?: 33703 is a Saint Petersburg, FL mailing address. By land area, 100% lies inside St. Petersburg.
What county is 33703 in?: 33703 is in Pinellas County.
What is the population of 33703?: About 25,264 people (±1,411), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 23,948.
What is the median household income in 33703?: $95,224 (±$9,781), 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 33703?: 23 USPS carrier routes with 11,113 residential and 247 business mailboxes (11,361 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 33703?: The closest, measured center to center: 33704 (1.5 mi, St. Petersburg), 33702 (2.1 mi, St. Petersburg), 33701 (3.3 mi, St. Petersburg), 33714 (3.5 mi, Lealman), 33713 (4 mi, St. Petersburg) and 33716 (4.8 mi, St. Petersburg).

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