75436 ZIP Code, Detroit, TX

75436 is a ZIP code in Detroit, Texas — mostly in Red River County (94% of its land), with smaller parts in Lamar County. It covers 187 square miles of land. The closest ZIP codes are 75412, 75416 and 75473. 2,454 people live here in 885 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (78%). Median household income is $90,043, above the Texas median of $78,476.

Quick facts

Key figures

MeasureValue
Residents2,454
Households885
Median household income$90,043
Income per person$36,500
Median age39.6
Homeowners77.9%
Median home value$201,400
Median rent$1,125
Bachelor's degree or higher17.4%
Average commute (minutes)37.6
Households with kids under 1833.2%
Moved in the past year16.5%
Below the poverty line13.5%
Broadband internet76.3%
Speak a non-English language at home8.4%

Household income

% of householdsValue
<$10K9.3%
$10–15K4.3%
$15–25K3.6%
$25–35K6.3%
$35–50K6.9%
$50–75K11.3%
$75–100K16.7%
$100–150K24.3%
$150–200K9.6%
$200K+7.7%

Age

% of all residentsValue
<109.6%
10–1915.8%
20–247.4%
25–3411.0%
35–4412.4%
45–5413.1%
55–6415.8%
65–749.0%
75+5.6%

Tenure

% of housing unitsValue
Owned, with mortgage38.2%
Owned outright31.1%
Rented19.7%
Vacant11.1%

Type of building

% of housing unitsValue
Detached house72.5%
Townhome0.3%
2–4 units7.0%
5–19 units0.5%
20+ units0.0%
Mobile / other19.7%

Businesses in 75436

33 business establishments with 163 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

75436 has 2 USPS carrier routes with 933 residential and 22 business mailboxes. Open the EDDM route map.

Carrier routes in 75436

75436 has 2 USPS carrier routes (2 rural (R)) with 933 residential and 22 business mailboxes. Routes range from 427 homes (R002) to 506 homes (R001); the median route has 467 homes. The Census counted 885 households in 75436 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4991
500–7491
750–9990
1,000–1,4990
1,500+0

Best routes in 75436 for…

Highest income

For bigger-ticket offers: remodeling, pools, financial planning, private schools.

  1. Route R002 — Est. median household income $75,075, 427 homes
  2. Route R001 — Est. median household income $74,279, 506 homes

Select these 2 routes on the route map

Often mailed by: Home services EDDM, Real estate EDDM postcards, Landscaping and lawn care mailers

Most families with kids

For tutoring, youth sports, pediatric dental, child care and family dining.

  1. Route R001 — Est. families with children under 18 38.0%, 506 homes
  2. Route R002 — Est. families with children under 18 25.2%, 427 homes

Select these 2 routes on the route map

Often mailed by: Dental practice EDDM, Healthcare and clinic mailers

Most homeowners

Owners decide on roofs, HVAC, lawns, solar and insurance; renters usually can't.

  1. Route R002 — Est. owner-occupied homes 80.1%, 427 homes
  2. Route R001 — Est. owner-occupied homes 74.7%, 506 homes

Select these 2 routes on the route map

Often mailed by: Roofing direct mail, HVAC postcards

Newest homes

Newer subdivisions: landscaping, window treatments, fencing, security, home warranties.

  1. Route R002 — Est. homes built 2010 or later 16.7%, 427 homes
  2. Route R001 — Est. homes built 2010 or later 15.7%, 506 homes

Select these 2 routes on the route map

Most businesses

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

  1. Route R001 — USPS business mailboxes 16, 506 homes
  2. Route R002 — USPS business mailboxes 6, 427 homes

Select these 2 routes on the route map

Every carrier route in 75436

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
R001Rural50616$74,27974.7%38.0%—
R002Rural4276$75,07580.1%25.2%—

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 75436 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 75436

Where it ranks

Mail every home in 75436

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) 75436, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 75436 in?
75436 is a Detroit, TX mailing address. None of its land lies inside a Census-defined city or community.
What county is 75436 in?
75436 is mostly in Red River County (94% of its land), with smaller parts in Lamar County.
What is the population of 75436?
About 2,454 people (±380), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 2,130.
What is the median household income in 75436?
$90,043 (±$16,174), compared with $78,476 for Texas as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 75436?
2 USPS carrier routes with 933 residential and 22 business mailboxes (955 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 75436?
The closest, measured center to center: 75412 (8 mi), 75416 (10.8 mi, Blossom), 75473 (14.3 mi, Powderly), 74738 (15.1 mi, Grant), 75426 (15.5 mi, Clarksville) and 75462 (15.8 mi, Paris).

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