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ZipNumbers

Louisa County · Iowa

ZIP code 52640

Population, income, housing costs and the sales tax rate charged on purchases inside ZIP 52640 — Census 2019-2023 ACS 5-year, no modelled estimates.
Population
1,201

ZCTA residents

Median income
$70,000

Household, past 12 months

Median home
$126,000

Owner-occupied value

Sales tax
6%

Iowa state rate

Quick answer

ZIP 52640 sits in Louisa County, Iowa and is home to 1,201 people. Median household income is $70,000, the median home is worth $126,000 and median gross rent is $820. 88.9% of households own their home, and purchases are taxed at 6% (Iowa state rate).

County
Louisa County

FIPS 19115

State
Iowa (IA)

970 ZIPs covered

Area codes
Not published

No NANPA match for this ZIP

Metro area
Outside covered metros

Rate jurisdiction used for tax

The numbers for 52640

American Community Survey 2019-2023 ACS 5-year estimates for this ZCTA.

Population
1,201ZIP 52640 residents
Median household income
$70,000Past 12 months, inflation adjusted
Median home value
$126,000Owner-occupied units
Median gross rent
$820Rent plus utilities, monthly
Median age
47.4 yrsAll residents
Homeownership rate
88.9%Owner-occupied households

Sales tax in 52640

What a purchase inside this ZIP costs at checkout.

Rate applied
6%State base rate only
Tax on $100
$6Rounded to the dollar
Tax on $1,000
$60Before any exemptions

Iowa levies 6% statewide, and counties, cities and special districts inside this ZIP can add their own local rate on top. Check the county page for the local component before you quote a price.

Affordability in this ZIP

Derived from the Census medians above — indicative, not an offer.

Rent burden
14%Median rent ÷ median income
Price-to-income
1.8×Home value ÷ household income
Est. mortgage
$654/mo20% down, 30-yr at 6.75%
Poverty rate
10.4%Residents below poverty line

A rent burden above 30% is the federal threshold for cost-burdened households, and a price-to-income multiple above 4× is generally considered a stretched housing market. The mortgage figure is principal and interest only — taxes, insurance and HOA dues are extra.

How 52640 compares

ZIP 52640 against the median ZIP in Louisa County and across Iowa.

MeasureZIP 52640County medianState medianvs state
Median household income$70,000$81,745$71,182-2%
Median home value$126,000$121,350$151,550-17%
Median gross rent$820$799$808+1%
Population1,2011,033935+28%

Medians are computed across the 6 ZIP areas in Louisa County and the 970 ZIP areas in Iowa.

Statewide rank

Where this ZIP places among all 970 Iowa ZIP areas.

Income

richer than 46% of 937 state ZIPs

#509
Home value

above 35% of 922 state ZIPs

#597
Population

larger than 58% of 970 state ZIPs

#410

Comparable ZIP codes

Iowa ZIP areas with almost the same household income.

ZIPCountyIncomeHome valueRent
50246Hamilton County$70,000$117,900$571
50453Winnebago County$70,000$162,500$860
50570Humboldt County$70,000$114,300$708
51463Carroll County$70,000$165,000$693
51465Crawford County$70,000$119,900$670
51572Monona County$70,000$125,000$622

Nearby ZIP codes

Other ZIP codes filed under Louisa County.

ZIP 52640 questions

Common questions about this ZIP code.

Where is ZIP code 52640?
ZIP 52640 lies mostly in Louisa County, Iowa. County assignment follows the largest share of land area, so a ZIP straddling a county line is filed under its dominant county.
What sales tax do I pay in 52640?
Iowa charges 6% statewide, plus any county, city or district rate that applies locally.
Is 52640 expensive to live in?
Median rent runs $820 a month, about 14% of median household income, and the median home is worth $126,000-17% against the typical Iowa ZIP.
Is a ZCTA the same as a postal ZIP code?
Not exactly. The Census builds ZIP Code Tabulation Areas from the ZIP codes of addresses inside each census block, so a ZCTA can differ slightly from the USPS delivery route of the same number, and PO-box-only ZIPs have no ZCTA at all.

Related pages for this area.

Sources & transparency

Every figure on this page is a published estimate for ZIP Code Tabulation Area 52640, except the affordability ratios and mortgage estimate, which we derive from those medians and label as estimates.

Last reviewed December 2024. Figures are published for reference and can change; verify with the source agency before filing or contracting. How we build and check this data.