
Iowa · Census place 40260
Kanawha, IA population, income and ZIP codes
Quick answer
The population of the city of Kanawha, Iowa (Kanawha, IA — Census place “Kanawha city”) is 805 residents, ranking #354 of 1026 places in Iowa. Median household income is $66,481, the median home is worth $79,900 and median gross rent runs $525 a month. Looking for the Kanawha Iowa ZIP code list? 1 ZIP codes serve Kanawha, IA: 50447.
- Population
- 805Kanawha city residents
- Median household income
- $66,481Past 12 months, inflation adjusted
- Median home value
- $79,900Owner-occupied units
- Median gross rent
- $525Rent plus utilities, monthly
- Median age
- 34.4 yrsAll residents
- Homeownership rate
- 85.5%Owner-occupied households
Kanawha ZIP codes (Iowa)
Census ZCTAs whose delivery area overlaps Kanawha.
The Kanawha IA ZIP code list below covers 1 ZIP code. Open any one for its population, income, housing and rent profile.
What the numbers mean in Kanawha city
Housing cost measured against local earnings.
A household earning the Kanawha city median would spend about 9.5% of gross income on the median rent. The 30% mark is the federal threshold for cost burden, so anything above it signals a stretched rental market. The median home costs 1.2× the median household income; nationally that ratio sits near 4.5×. Poverty affects 7.3% of residents and 85.5% of households own their home.
Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year
Kanawha city, IA in context
How this area compares with national benchmarks.
Kanawha city is a very small community in Iowa, with 805 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #354 of 1,026 ranked by population — larger than 65% of them. The median age here is 34.4 years against 39.1 nationally, a slightly younger profile than the country as a whole. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.
Households in Kanawha city earn a median of $66,481 a year, 15.4% below the national figure of $78,538 and within a couple of points of the $67,791 median for the 290 Iowa cities we cover. The median is the midpoint household, not an average, so a handful of very high earners cannot drag it upward the way they distort a mean. Poverty reaches 7.3% of residents here, below the 12.4% national rate.
The typical owner-occupied home in Kanawha city is valued at $79,900, 73.7% below the national figure and 49% below the $156,300 peer median, while median gross rent runs $525 a month, 62.7% below the national figure, or roughly $6,300 across a full year. A household on the local median income would put about 9.5% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 1.2×, against roughly 3.9× nationally, so purchase prices are unusually low against local pay, the pattern in places where supply is plentiful and wage growth has been flat. 85.5% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.
With 805 residents, a handful of survey responses moves every median on this page. Compare Kanawha city against its county rather than against national figures.
Every value on this page is published directly by the Census for this area — nothing is modelled or interpolated. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.
Compare with nearby places
Places of similar size in Iowa.
- Buffalo Center city 1,000
- Woodward city 1,002
- Villisca city 1,004
- Newhall city 1,012
- Janesville city 1,012
- Aplington city 1,012
- Keosauqua city 1,014
- Griswold city 1,020
Keep going
More Iowa coverage.
Frequently asked questions
Common questions about this area.
- What is the population of Kanawha city?
- Kanawha city has 805 residents on Census ACS 2019-2023 ACS 5-year estimates, ranking #354 of 1,026 in Iowa.
- What is the median household income in Kanawha city?
- Median household income in Kanawha city is $66,481 a year, 15.4% below the national figure of $78,538.
- How much does it cost to rent or buy in Kanawha city?
- Median gross rent is $525 a month and the median home value is $79,900, so rent absorbs about 9.5% of median household income.
- Is Kanawha city affordable compared with the rest of the US?
- Homes cost about 1.2× the local median income here versus roughly 3.9× nationally, so Kanawha city is more affordable to buy in than the typical US market, and rent takes 9.5% of median income against the 30% cost-burden line.
- How current is this Kanawha city data?
- All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.