78045 ZIP Code, Laredo, TX

78045 is a ZIP code in Laredo, Texas in Webb County. It covers 663 square miles of land. The closest ZIP codes are 78041 and 78040. 67,333 people live here in 21,110 households, more than in 9 of every 10 Texas ZIP codes. With about 102 people per square mile it is lightly settled, and most homes are owner-occupied (79%). Median household income is $90,608, above the Texas median of $78,476; 50% of households have children under 18.

Quick facts

Key figures

MeasureValue
Residents67,333
Households21,110
Median household income$90,608
Income per person$34,902
Median age33.7
Homeowners78.9%
Median home value$243,900
Median rent$1,420
Bachelor's degree or higher35.9%
Average commute (minutes)19.5
Households with kids under 1849.7%
Moved in the past year8.0%
Below the poverty line7.3%
Broadband internet95.1%
Speak a non-English language at home82.5%

Household income

% of householdsValue
<$10K3.4%
$10–15K0.8%
$15–25K4.0%
$25–35K5.1%
$35–50K8.1%
$50–75K16.9%
$75–100K19.3%
$100–150K22.5%
$150–200K10.5%
$200K+9.5%

Age

% of all residentsValue
<1014.4%
10–1918.0%
20–247.0%
25–3412.8%
35–4414.8%
45–5414.2%
55–6410.3%
65–745.2%
75+3.3%

Tenure

% of housing unitsValue
Owned, with mortgage48.6%
Owned outright26.9%
Rented20.0%
Vacant4.5%

Type of building

% of housing unitsValue
Detached house80.0%
Townhome2.9%
2–4 units3.6%
5–19 units6.1%
20+ units5.7%
Mobile / other1.8%

Businesses in 78045

2,180 business establishments with 29,956 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

78045 has 36 USPS carrier routes with 23,120 residential and 1,901 business mailboxes. Open the EDDM route map.

Carrier routes in 78045

78045 has 36 USPS carrier routes (19 city (C), 17 rural (R)) with 23,120 residential and 1,901 business mailboxes. Routes range from 52 homes (R036) to 952 homes (C079); the median route has 669 homes. The Census counted 21,110 households in 78045 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2493
250–4995
500–74915
750–99913
1,000–1,4990
1,500+0

Best routes in 78045 for…

Highest income

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

  1. Route C046 — Est. median household income $131,953, 589 homes
  2. Route C105 — Est. median household income $127,529, 815 homes
  3. Route C047 — Est. median household income $126,171, 590 homes
  4. Route C102 — Est. median household income $121,359, 596 homes
  5. Route C079 — Est. median household income $113,065, 952 homes

Select these 5 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 C102 — Est. families with children under 18 75.8%, 596 homes
  2. Route R026 — Est. families with children under 18 70.2%, 763 homes
  3. Route C079 — Est. families with children under 18 68.0%, 952 homes
  4. Route R018 — Est. families with children under 18 64.0%, 270 homes
  5. Route R011 — Est. families with children under 18 60.2%, 594 homes

Select these 5 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 C102 — Est. owner-occupied homes 100.0%, 596 homes
  2. Route R011 — Est. owner-occupied homes 92.3%, 594 homes
  3. Route C079 — Est. owner-occupied homes 91.2%, 952 homes
  4. Route C084 — Est. owner-occupied homes 91.1%, 667 homes
  5. Route C075 — Est. owner-occupied homes 90.8%, 733 homes

Select these 5 routes on the route map

Often mailed by: Roofing direct mail, HVAC postcards

Most new movers

New residents are still choosing a dentist, a gym and a lawn service.

  1. Route R026 — Est. residents who moved in the past year 20.8%, 763 homes
  2. Route R007 — Est. residents who moved in the past year 18.5%, 858 homes
  3. Route C105 — Est. residents who moved in the past year 15.0%, 815 homes
  4. Route C046 — Est. residents who moved in the past year 13.7%, 589 homes
  5. Route C083 — Est. residents who moved in the past year 13.6%, 940 homes

Select these 5 routes on the route map

Often mailed by: Restaurant EDDM menus and offers, Gym and fitness mailers

Newest homes

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

  1. Route C102 — Est. homes built 2010 or later 63.1%, 596 homes
  2. Route R007 — Est. homes built 2010 or later 55.8%, 858 homes
  3. Route C079 — Est. homes built 2010 or later 54.2%, 952 homes
  4. Route R026 — Est. homes built 2010 or later 48.6%, 763 homes
  5. Route C083 — Est. homes built 2010 or later 47.8%, 940 homes

Select these 5 routes on the route map

Most businesses

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

  1. Route R048 — USPS business mailboxes 284, 181 homes
  2. Route R036 — USPS business mailboxes 271, 52 homes
  3. Route R039 — USPS business mailboxes 264, 277 homes
  4. Route C103 — USPS business mailboxes 151, 922 homes
  5. Route R043 — USPS business mailboxes 135, 574 homes

Select these 5 routes on the route map

Every carrier route in 78045

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C033City8573$91,17882.2%35.3%5.1%
C046City5890$131,95384.2%50.3%13.7%
C047City59049$126,17181.4%42.2%12.3%
C048City6522$90,28283.5%38.6%3.2%
C075City7333$100,01190.8%47.6%5.0%
C076City844110$92,98870.4%35.9%8.3%
C078City68657$73,48284.7%27.5%1.5%
C079City95212$113,06591.2%68.0%4.0%
C081City8062$102,91988.7%40.3%5.5%
C082City64347$70,69475.4%39.3%8.7%
C083City94014$70,70254.0%49.1%13.6%
C084City6674$103,78791.1%40.4%4.4%
C100City92431$101,50385.2%57.1%7.6%
C101City67511$92,15975.1%27.5%8.8%
C102City5960$121,359100.0%75.8%2.7%
C103City922151$102,66874.0%54.0%7.1%
C104City919117$73,24070.6%38.3%10.4%
C105City8152$127,52983.0%50.2%15.0%
C106City2463$103,06188.7%40.2%7.1%
R002Rural7273$64,83474.8%49.4%10.9%
R007Rural85833$71,79236.0%27.1%18.5%
R010Rural51932$82,30170.8%51.2%6.7%
R011Rural5943$87,10192.3%60.2%4.8%
R017Rural7571$84,88589.1%54.5%8.0%
R018Rural27087$85,28790.1%64.0%5.7%
R022Rural9046$90,29787.5%45.0%8.4%
R026Rural7633$80,69252.7%70.2%20.8%
R031Rural60322$84,62376.8%58.1%5.0%
R036Rural52271$87,11188.6%48.2%3.9%
R039Rural277264$71,34375.7%28.5%8.2%
R043Rural574135$81,57082.2%56.3%7.9%
R047Rural44784$85,07579.8%57.3%3.6%
R048Rural181284$85,00776.9%55.4%7.5%
R090Rural49854$83,33684.3%59.8%6.3%
R091Rural6701$89,76489.2%59.9%5.0%
R092Rural3700$71,66771.9%50.1%12.4%

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 78045 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 78045

Where it ranks

Mail every home in 78045

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) 78045, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 78045 in?
78045 is a Laredo, TX mailing address. By land area, 7% lies inside Laredo and 2% lies inside La Moca Ranch; the rest is outside any Census-defined city or community.
What county is 78045 in?
78045 is in Webb County.
What is the population of 78045?
About 67,333 people (±3,178), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 65,354.
What is the median household income in 78045?
$90,608 (±$2,698), 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 78045?
36 USPS carrier routes with 23,120 residential and 1,901 business mailboxes (25,036 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 78045?
The closest, measured center to center: 78041 (23.2 mi, Laredo) and 78040 (24.7 mi, Laredo).

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