Crawfordsville, IA · standard
ZIP Code 52621
Washington County, Iowa - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 668
- 6/sq mi Low-density area
- $87,188
- Median income Above-median income area
- $98,200
- Median home value Below-median home value
- 28.6%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
Crawfordsville pairs an above-median household income with among the most affordable home values nationally, in a rural, homeowner-dominated area.
- Top 30%
- household income, US ZIPs
- 9th pct
- home value, US ZIPs
- 6
- people per sq mi
- 81%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 52621 against every reporting US ZIP.
ZIP code 52621 is a sparsely populated ZIP (a standard USPS delivery area) in Crawfordsville, Washington County, Iowa, home to just 668 residents across 109.5 square miles, a density of 6 people per square mile, in the Chicago time zone.
ZIP 52621 lands in the middle-income range, with a median household income of $87,188 (14% above the average Iowa ZIP), while per-capita income is $37,779. Both reported hardship measures are comparatively low in absolute terms: poverty is 5.5% and unemployment is 2.2%. Home values sit below the statewide ZIP benchmark: the median is $98,200 (44% below the average Iowa ZIP), and median rent is $1,292; owner occupancy is 81.3%.
Educational attainment sits below the national norm: 28.6% of adults hold a bachelor's degree or higher, the median age is 38.6, and the average commute is -. The page also surfaces 4 ZIP codes within roughly 10 miles and 6 more in Washington County, so 52621 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 52621, Crawfordsville, IA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
668
Population
109.5
Area (sq mi)
6
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 52621?
38.6
Median Age
48.2%
Male
51.8%
Female
2.8%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$87,188
Median Household Income
+14% vs state ZIP avg
$37,779
Per Capita Income
5.5%
Poverty Rate
2.2%
Unemployment Rate
How ZIP 52621 ranks among Iowa ZIPs
Crawfordsville, IA household income vs. every Iowa ZIP code
Median household income among 911 reporting Iowa ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$87,188 Top 24% higher than 76% of 911 Iowa ZIPs
Each bar is a $20K-wide band; taller bars hold more Iowa ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
241housing units
241
Total Housing Units
219
Occupied Units
22
Vacant Units
2.76
Avg Household Size
Occupancy Type
$98,200
Median Home Value
-44% vs state ZIP avg
$1,292
Median Rent
1938
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 15 business establishments in ZIP 52621, employing approximately 44 people with a combined annual payroll of $1,878,000.
15
Businesses
44
Employees
$1.9M
Annual Payroll
0
Industry Sectors
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 52621 vs 52647 →
ZIP 52621 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 52654
Wayland (52654)
1,728 residents
- 52659
Winfield (52659)
1,553 residents
- 52201
Ainsworth (52201)
1,267 residents
- 52621 668
Crawfordsville (52621)
668 residents
- 52647 229
Olds (52647)
229 residents
What this shows Among its immediate neighbors, ZIP 52621 ranks #4 by population - useful context the national average alone can't give.
ZIP 52621 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 52201
Ainsworth (52201)
$93,750 median income
- 52621
Crawfordsville (52621)
$87,188 median income
- 52654
Wayland (52654)
$84,783 median income
- 52659
Winfield (52659)
$55,125 median income
- 52647
Olds (52647)
$49,375 median income
What this shows By household income, ZIP 52621 ranks #2 of 5 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 52621, both outside IA so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Washington County
Related Areas
Frequently Asked Questions
What county is ZIP code 52621 in?
ZIP code 52621 (Crawfordsville) is located in Washington County, Iowa. Washington County contains multiple ZIP codes, see the full list at /counties/washington-ia.
What is the population of ZIP code 52621?
ZIP code 52621 in Crawfordsville, IA has a population of 668 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 52621?
The median household income in ZIP 52621 is $87,188, which is 14% above the national average of $76,288.
What is the average home value in ZIP 52621?
The median home value in ZIP 52621 is $98,200, which is 65% below the national average of $278,155.
What is the demographic makeup of ZIP 52621?
The largest racial group in ZIP 52621 is White at 89.1%. Hispanic or Latino residents make up 9.4% of the population.
How many businesses are in ZIP code 52621?
ZIP code 52621 has 15 business establishments employing approximately 44 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 52621?
In ZIP code 52621, 56.8% of residents aged 25+ have a high school diploma or higher, and 28.6% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 52621?
In ZIP code 52621, approximately 81.3% of occupied housing units are owner-occupied and 18.7% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 52621?
The poverty rate in ZIP code 52621 is 5.5% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 52621's numbers, next.
- See how ZIP 52621 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Crawfordsville, IA ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.