38040 ZIP Code, Halls, TN

38040 is a ZIP code in Halls, Tennessee — mostly in Lauderdale County (71% of its land), with smaller parts in Crockett and Dyer counties. It covers 131 square miles of land. The closest ZIP codes are 38037, 38030 and 38024. 4,416 people live here in 2,100 households. It is rural, with fewer than 100 people per square mile, and owners and renters are mixed (60% own). Median household income is $49,833, below the Tennessee median of $69,595.

Quick facts

Key figures

MeasureValue
Residents4,416
Households2,100
Median household income$49,833
Income per person$33,312
Median age43.4
Homeowners59.8%
Median home value$148,800
Median rent$654
Bachelor's degree or higher10.8%
Average commute (minutes)23.3
Households with kids under 1825.9%
Moved in the past year6.4%
Below the poverty line19.1%
Broadband internet89.1%
Speak a non-English language at home1.3%

Household income

% of householdsValue
<$10K5.8%
$10–15K11.2%
$15–25K7.5%
$25–35K14.5%
$35–50K11.2%
$50–75K17.4%
$75–100K12.0%
$100–150K14.9%
$150–200K3.3%
$200K+2.3%

Age

% of all residentsValue
<107.6%
10–1912.6%
20–244.4%
25–3415.6%
35–4411.3%
45–549.9%
55–6414.6%
65–7412.8%
75+11.1%

Tenure

% of housing unitsValue
Owned, with mortgage26.8%
Owned outright29.0%
Rented36.4%
Vacant7.8%

Type of building

% of housing unitsValue
Detached house81.3%
Townhome2.1%
2–4 units2.8%
5–19 units0.9%
20+ units0.0%
Mobile / other12.9%

Businesses in 38040

70 business establishments with 622 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

38040 has 5 USPS carrier routes with 2,102 residential and 112 business mailboxes. Open the EDDM route map.

Carrier routes in 38040

38040 has 5 USPS carrier routes (1 city (C), 3 rural (R), 1 highway contract (H)) with 2,102 residential and 112 business mailboxes. Routes range from 11 homes (H064) to 578 homes (C001); the median route has 496 homes. The Census counted 2,100 households in 38040 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4992
500–7492
750–9990
1,000–1,4990
1,500+0

Best routes in 38040 for…

Most businesses

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

  1. Route C001 — USPS business mailboxes 44, 578 homes
  2. Route R003 — USPS business mailboxes 37, 521 homes
  3. Route R001 — USPS business mailboxes 14, 496 homes
  4. Route R002 — USPS business mailboxes 14, 496 homes
  5. Route H064 — USPS business mailboxes 3, 11 homes

Select these 5 routes on the route map

Every carrier route in 38040

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City57844$33,768———
H064Highway contract113$55,509———
R001Rural49614$51,650———
R002Rural49614$51,650———
R003Rural52137$51,650———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 38040 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 38040

Mail every home in 38040

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) 38040, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 38040 in?
38040 is a Halls, TN mailing address. By land area, 3% lies inside Halls; the rest is outside any Census-defined city or community.
What county is 38040 in?
38040 is mostly in Lauderdale County (71% of its land), with smaller parts in Crockett and Dyer counties.
What is the population of 38040?
About 4,416 people (±431), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 4,984.
What is the median household income in 38040?
$49,833 (±$12,119), compared with $69,595 for Tennessee as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 38040?
5 USPS carrier routes with 2,102 residential and 112 business mailboxes (2,214 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 38040?
The closest, measured center to center: 38037 (7.4 mi, Gates), 38030 (10.5 mi, Finley), 38024 (12.2 mi, Dyersburg), 38063 (12.3 mi, Ripley), 38047 (13.4 mi, Lenox) and 38070 (13.8 mi).

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