PlainZIP

Sigourney, IA

Single-footprint Census roll-up for Sigourney, IA: 1 USPS ZIP, population 3,028. 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 SIGOURNEY-IA · Sigourney, IA 1 ZIPs · 3,028 pop · #16639/25278 · Keokuk County

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

  • INC-MID $62,404
  • RANK-LOWER #16639/25278
  • PHOTO-FINISH ≈ Ollie
  • BOOK-ONE 1 ZIP
  • OWN-MID 71% owners
  • POP-VILLAGE 3,028
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $156,500

Nearest income peer: Ollie, IA (+ $1,346 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 Sigourney

Lowest/highest poles plus county-sharing cities nearest Sigourney 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, Sigourney, IA sits among US cities with a below-median household income, on a village-scale population base, across a single-ZIP footprint.

34th pct
household income vs 25,278 US cities
3,028
city population (Census)
1
USPS ZIP codes covered
$62,404
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.

Below-median income with few delivery areas (1): read cost-of-living from the primary ZIP. Household income $62,404 and poverty 13.2% concentrate in 52591.

Owner-occupancy sits in a mixed band (71.2%) - check the ZIP page's tenure split before treating Sigourney as a pure owner town.

Within Iowa, Melcher Dallas is the closest lower-income city and Humeston the closest higher-income city by average ZIP household income. Their 2 and 1 ZIP footprints are the immediate statewide comparison set for Sigourney.

Population concentration

Sigourney's single ZIP 52591 carries the town

Sigourney is published as a single USPS ZIP. Code 52591 is the entire residential footprint (3,028 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

Dense ZBP book packed into Sigourney's one ZIP

Citywide ZBP: 105 establishments, 900 employees , annual payroll $40,192k (~35 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 52591 (105 units) ; leading NAICS Health care and social assistance (18) · also Other services (except public administration) · Construction .

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ZIP Codes in Sigourney, IA

These ZIP codes sit in Keokuk County, which covers 12 ZIP codes in all; 1 of them fall in Sigourney. See the Keokuk County roll-up →

Sigourney lands mid-pack among the 11 cities sharing Keokuk County: Keota, Hedrick and Keswick earn more and What Cheer, South English and Delta earn less. Hedrick marks the far end of that range at $98,438, 58% above Sigourney.

ZIP Code Population Median income Establishments Density
52591 3,028 $62,404 105 9
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Sigourney 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 Sigourney, .