Rock Rapids, IA

Single-footprint Census roll-up for Rock Rapids, IA: 1 USPS ZIP, population 3,844. 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-RAPIDS-IA · Rock Rapids, IA 1 ZIPs · 3,844 pop · #12256/25278 · Lyon County

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

  • INC-MID $72,400
  • RANK-MID #12256/25278
  • PHOTO-FINISH ≈ Doon
  • BOOK-ONE 1 ZIP
  • OWN-MID 79% owners
  • POP-VILLAGE 3,844
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $247,900

Nearest income peer: Doon, IA ( $1,384 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 Rapids

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

Top 48%
household income vs 25,278 US cities
3,844
city population (Census)
1
USPS ZIP codes covered
$72,400
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.

Above-median income on a short ZIP list (1) - lead code 51246 (3,844 residents). Household income $72,400 is the roll-up; open the ZIP for tenure and commute.

Owner-occupancy sits in a mixed band (78.8%) - check the ZIP page's tenure split before treating Rock Rapids as a pure owner town.

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

Population concentration

Rock Rapids reads through its lone ZIP, 51246

3,844 ACS residents, one ZIP: 51246 is not the leading code inside Rock Rapids, it is the only one on file. Treat the ZIP page as the primary source for anything below the city-wide total.

Census ZBP business roll-up

Dense ZBP book packed into Rock Rapids's one ZIP

Citywide ZBP: 147 establishments, 1,570 employees , annual payroll $89,816k (~38 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 51246 (147 units) ; leading NAICS Retail trade (23) · also Other services (except public administration) · Professional, scientific, and technical services .

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ZIP Codes in Rock Rapids, IA

These ZIP codes sit in Lyon County, which covers 8 ZIP codes in all; 1 of them fall in Rock Rapids. See the Lyon County roll-up →

Rock Rapids sits in the lower half of Lyon County on income: Inwood, Larchwood and Little Rock report more, and only George reports less. Lester marks the far end of that range at $95,625, 32% above Rock Rapids.

ZIP Code Population Median income Establishments Density
51246 3,844 $72,400 147 9

Rock Rapids 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 Rapids, .