PlainZIP

Duff, TN

Single-footprint Census roll-up for Duff, TN: 1 USPS ZIP, population 1,456. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet DUFF-TN · Duff, TN 1 ZIPs · 1,456 pop · #23500/25278 · Campbell County

INC-LOW · RANK-BOTTOM · PHOTO-FINISH · BOOK-ONE · OWN-MID · POP-VILLAGE · SPREAD-UNK · HOME-LOW

  • INC-LOW $42,772
  • RANK-BOTTOM #23500/25278
  • PHOTO-FINISH ≈ Jellico
  • BOOK-ONE 1 ZIP
  • OWN-MID 82% owners
  • POP-VILLAGE 1,456
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $112,300

Nearest income peer: Jellico, TN ( $380 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Duff

Lowest/highest poles plus county-sharing cities nearest Duff on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Duff, TN sits among US cities with one of the lowest household incomes among US cities, on a village-scale population base, across a single-ZIP footprint.

7th pct
household income vs 25,278 US cities
1,456
city population (Census)
1
USPS ZIP codes covered
$42,772
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

Lower-income footing on only 1 ZIP ($42,772 average) · poverty 20.7%. The primary code (37729) carries the ACS household fields that matter.

Owner-occupancy sits in a mixed band (81.8%) - check the ZIP page's tenure split before treating Duff as a pure owner town.

Within Tennessee, Winfield is the closest lower-income city and Collinwood the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Duff.

Population concentration

One ZIP, 37729, is all of Duff

There is no split to weigh here: 37729 holds every one of Duff's 1,456 ACS residents. City-level and ZIP-level numbers on this site are the same number twice, check the ZIP page for the income/tenure/commute breakdown.

Census ZBP business roll-up

No ZBP establishments filed for Duff's ZIPs

Census County Business Patterns has no establishment rows joined to the ACS ZIPs mapped to Duff. Read demography on this page; business counts are absent for this footprint.

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ZIP Codes in Duff, TN

These ZIP codes sit in Campbell County, which covers 6 ZIP codes in all; 1 of them fall in Duff. See the Campbell County roll-up →

Every one of the 4 cities sharing Campbell County reports a higher average ZIP median income than Duff, La Follette, Jacksboro and Caryville among them. That gap is the county's income spread, not a measure of the housing or commute picture below. Jacksboro marks the far end of that range at $63,346, 48% above Duff.

ZIP Code Population Median income Establishments Density
37729 1,456 $42,772 n/a 11
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Duff roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Duff, .