PlainZIP

Rock Falls, IA

Single-footprint Census roll-up for Rock Falls, IA: 1 USPS ZIP, population 94. 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 ROCK-FALLS-IA · Rock Falls, IA 1 ZIPs · 94 pop · #16015/25278 · Cerro Gordo County

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

  • INC-MID $63,750
  • RANK-LOWER #16015/25278
  • BELOW-PEER under Mason City
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 92% owners
  • POP-VILLAGE 94
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $150,000

Nearest income peer: Mason City, IA (+ $2,322 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 Rock Falls

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

37th pct
household income vs 25,278 US cities
94
city population (Census)
1
USPS ZIP codes covered
$63,750
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 $63,750 and poverty 9.5% concentrate in 50467.

Owner-occupancy here runs high (91.7%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Iowa, Lovilia is the closest lower-income city and Laurens the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Rock Falls.

Population concentration

Rock Falls's single ZIP 50467 carries the town

Rock Falls is published as a single USPS ZIP. Code 50467 is the entire residential footprint (94 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 Rock Falls's one ZIP

Citywide ZBP: 3 establishments, 8 employees , annual payroll $170k (~32 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 50467 (3 units) .

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ZIP Codes in Rock Falls, IA

These ZIP codes sit in Cerro Gordo County, which covers 10 ZIP codes in all; 1 of them fall in Rock Falls. See the Cerro Gordo County roll-up →

Rock Falls sits in the lower half of Cerro Gordo County on income: Mason City, Clear Lake and Rockwell report more, Meservey and Swaledale report less. Ventura marks the far end of that range at $98,289, 54% above Rock Falls.

ZIP Code Population Median income Establishments Density
50467 94 $63,750 3 132
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Rock Falls 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 Rock Falls, .