PlainZIP

Junction City, KY

Single-footprint Census roll-up for Junction City, KY: 1 USPS ZIP, population 2,092. 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 JUNCTION-CITY-KY · Junction City, KY 1 ZIPs · 2,092 pop · #20174/25278 · Boyle County

INC-MID · RANK-LOWER · BELOW-PEER · BOOK-ONE · OWN-HIGH · POP-VILLAGE · SPREAD-UNK · HOME-LOW

  • INC-MID $54,500
  • RANK-LOWER #20174/25278
  • BELOW-PEER under Danville
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 88% owners
  • POP-VILLAGE 2,092
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $134,700

Nearest income peer: Danville, KY (+ $5,115 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 Junction City

Lowest/highest poles plus county-sharing cities nearest Junction City 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, Junction City, KY 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.

20th pct
household income vs 25,278 US cities
2,092
city population (Census)
1
USPS ZIP codes covered
$54,500
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 ($54,500 average) · poverty 29.9%. The primary code (40440) carries the ACS household fields that matter.

Owner-occupancy here runs high (88.0%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Kentucky, Willisburg is the closest lower-income city and Knifley the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Junction City.

Population concentration

Junction City's single ZIP 40440 carries the town

Junction City is published as a single USPS ZIP. Code 40440 is the entire residential footprint (2,092 ACS residents), so the city page and the ZIP page tell the same household story, open that ZIP for income, tenure, and commute detail.

Census ZBP business roll-up

Sparse ZBP book inside single-ZIP Junction City

Citywide ZBP: 24 establishments, 139 employees , annual payroll $4,236k (~11 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 40440 (24 units) ; leading NAICS Construction (6) · also Retail trade · Other services (except public administration) .

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ZIP Codes in Junction City, KY

These ZIP codes sit in Boyle County, which covers 4 ZIP codes in all; 1 of them fall in Junction City. See the Boyle County roll-up →

Every one of the 3 cities sharing Boyle County reports a higher average ZIP median income than Junction City, Danville, Perryville and Parksville among them. That gap is the county's income spread, not a measure of the housing or commute picture below. Parksville marks the far end of that range at $66,932, 23% above Junction City.

ZIP Code Population Median income Establishments Density
40440 2,092 $54,500 24 88
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Junction City 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 Junction City, .