37779 ZIP Code, Luttrell, TN

37779 is a ZIP code in Luttrell, Tennessee in Union County. It covers 35 square miles of land. The closest ZIP codes are 37848, 37807 and 37709. 3,649 people live here in 1,416 households. With about 106 people per square mile it is lightly settled, and most homes are owner-occupied (87%). Median household income is $51,357, below the Tennessee median of $69,595.

Quick facts

Key figures

MeasureValue
Residents3,649
Households1,416
Median household income$51,357
Income per person$27,888
Median age42.2
Homeowners86.7%
Median home value$162,900
Median rent$889
Bachelor's degree or higher11.6%
Average commute (minutes)37.5
Households with kids under 1832.5%
Moved in the past year4.1%
Below the poverty line18.0%
Broadband internet81.3%
Speak a non-English language at home0.7%

Household income

% of householdsValue
<$10K3.2%
$10–15K4.7%
$15–25K15.3%
$25–35K6.4%
$35–50K17.7%
$50–75K19.8%
$75–100K6.7%
$100–150K11.9%
$150–200K14.0%
$200K+0.3%

Age

% of all residentsValue
<108.9%
10–1917.0%
20–246.5%
25–346.5%
35–4418.4%
45–5411.0%
55–6414.3%
65–748.1%
75+9.3%

Tenure

% of housing unitsValue
Owned, with mortgage30.5%
Owned outright46.8%
Rented11.9%
Vacant10.8%

Type of building

% of housing unitsValue
Detached house61.2%
Townhome2.9%
2–4 units2.0%
5–19 units0.6%
20+ units0.0%
Mobile / other33.2%

Businesses in 37779

20 business establishments with 156 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

37779 has 2 USPS carrier routes with 1,698 residential and 28 business mailboxes. Open the EDDM route map.

Carrier routes in 37779

37779 has 2 USPS carrier routes (2 rural (R)) with 1,698 residential and 28 business mailboxes. Routes range from 840 homes (R001) to 858 homes (R002); the median route has 849 homes. The Census counted 1,416 households in 37779 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4990
500–7490
750–9992
1,000–1,4990
1,500+0

Best routes in 37779 for…

Most businesses

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

  1. Route R001 — USPS business mailboxes 17, 840 homes
  2. Route R002 — USPS business mailboxes 11, 858 homes

Select these 2 routes on the route map

Every carrier route in 37779

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
R001Rural84017$53,260———
R002Rural85811$60,100———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 37779 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 37779

Where it ranks

Mail every home in 37779

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) 37779, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 37779 in?
37779 is a Luttrell, TN mailing address. By land area, 11% lies inside Luttrell and 9% lies inside Plainview; the rest is outside any Census-defined city or community.
What county is 37779 in?
37779 is in Union County.
What is the population of 37779?
About 3,649 people (±500), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 3,812.
What is the median household income in 37779?
$51,357 (±$5,045), 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 37779?
2 USPS carrier routes with 1,698 residential and 28 business mailboxes (1,726 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 37779?
The closest, measured center to center: 37848 (4.6 mi), 37807 (5.1 mi, Maynardville), 37709 (6 mi, Blaine), 37721 (6.4 mi, Plainview), 37806 (8.9 mi, Mascot) and 37866 (10.6 mi).

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