33838 ZIP Code, Dundee, FL

33838 is a ZIP code in Dundee, Florida in Polk County. It covers 7.3 square miles of land. The closest ZIP codes are 33851, 33877 and 33884. 5,688 people live here in 1,889 households. With about 776 people per square mile it is lightly settled, and owners and renters are mixed (66% own). Median household income is $50,766, below the Florida median of $74,568.

Quick facts

Key figures

MeasureValue
Residents5,688
Households1,889
Median household income$50,766
Income per person$22,183
Median age32.9
Homeowners65.7%
Median home value$255,700
Median rent$1,628
Bachelor's degree or higher11.3%
Average commute (minutes)35.3
Households with kids under 1839.0%
Moved in the past year6.5%
Below the poverty line26.7%
Broadband internet91.1%
Speak a non-English language at home53.0%

Household income

% of householdsValue
<$10K5.6%
$10–15K1.9%
$15–25K21.2%
$25–35K3.8%
$35–50K17.0%
$50–75K24.1%
$75–100K8.7%
$100–150K13.0%
$150–200K2.8%
$200K+1.8%

Age

% of all residentsValue
<1011.4%
10–1916.3%
20–246.9%
25–3424.2%
35–4410.4%
45–548.3%
55–648.4%
65–748.2%
75+6.0%

Tenure

% of housing unitsValue
Owned, with mortgage33.7%
Owned outright21.2%
Rented28.3%
Vacant16.7%

Type of building

% of housing unitsValue
Detached house72.0%
Townhome4.4%
2–4 units4.4%
5–19 units0.0%
20+ units0.0%
Mobile / other19.2%

Businesses in 33838

126 business establishments with 1,173 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

33838 has 3 USPS carrier routes with 2,296 residential and 147 business mailboxes. Open the EDDM route map.

Carrier routes in 33838

33838 has 3 USPS carrier routes (3 rural (R)) with 2,296 residential and 147 business mailboxes. Routes range from 574 homes (R003) to 975 homes (R001); the median route has 747 homes. The Census counted 1,889 households in 33838 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4990
500–7492
750–9991
1,000–1,4990
1,500+0

Best routes in 33838 for…

Most businesses

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

  1. Route R002 — USPS business mailboxes 119, 747 homes
  2. Route R003 — USPS business mailboxes 22, 574 homes
  3. Route R001 — USPS business mailboxes 6, 975 homes

Select these 3 routes on the route map

Every carrier route in 33838

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
R001Rural9756$38,748———
R002Rural747119$76,997———
R003Rural57422$38,748———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 33838 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 33838

Where it ranks

Mail every home in 33838

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) 33838, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 33838 in?
33838 is a Dundee, FL mailing address. By land area, 87% lies inside Dundee, 7% lies inside Lake Hamilton and 2% lies inside Winter Haven; the rest is outside any Census-defined city or community.
What county is 33838 in?
33838 is in Polk County.
What is the population of 33838?
About 5,688 people (±201), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 5,243.
What is the median household income in 33838?
$50,766 (±$11,857), 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 33838?
3 USPS carrier routes with 2,296 residential and 147 business mailboxes (2,443 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 33838?
The closest, measured center to center: 33851 (2.2 mi, Lake Hamilton), 33877 (2.3 mi, Waverly), 33884 (5 mi, Winter Haven), 33844 (5.2 mi, Haines City), 33881 (6.1 mi, Winter Haven) and 33853 (8.2 mi, Lake Wales).

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