52621 ZIP Code, Crawfordsville, IA
52621 is a ZIP code in Crawfordsville, Iowa — mostly in Washington County (85% of its land), with smaller parts in Louisa County. It covers 41 square miles of land. The closest ZIP codes are 52647, 52659 and 52652. 604 people live here in 219 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (81%). Median household income is $87,188, above the Iowa median of $75,059.
Quick facts
- Mailing city: Crawfordsville, IA
- County: Washington County
- Land area: 41 sq mi
- Population: 604
- Median household income: $87,188
Key figures
| Measure | Value |
|---|---|
| Residents | 604 |
| Households | 219 |
| Median household income | $87,188 |
| Income per person | $37,779 |
| Median age | 38.6 |
| Homeowners | 81.3% |
| Median home value | $98,200 |
| Median rent | $1,292 |
| Bachelor's degree or higher | 28.6% |
| Average commute (minutes) | 26.8 |
| Households with kids under 18 | 38.4% |
| Moved in the past year | 8.3% |
| Below the poverty line | 5.5% |
| Broadband internet | 86.3% |
| Speak a non-English language at home | 5.3% |
Household income
| % of households | Value |
|---|---|
| <$10K | 1.8% |
| $10–15K | 2.3% |
| $15–25K | 4.6% |
| $25–35K | 7.3% |
| $35–50K | 11.4% |
| $50–75K | 11.9% |
| $75–100K | 20.5% |
| $100–150K | 21.5% |
| $150–200K | 11.0% |
| $200K+ | 7.8% |
Age
| % of all residents | Value |
|---|---|
| <10 | 11.8% |
| 10–19 | 19.0% |
| 20–24 | 5.6% |
| 25–34 | 9.1% |
| 35–44 | 10.6% |
| 45–54 | 13.1% |
| 55–64 | 8.8% |
| 65–74 | 12.7% |
| 75+ | 9.3% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 25.8% |
| Owned outright | 49.2% |
| Rented | 16.3% |
| Vacant | 8.7% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 84.6% |
| Townhome | 2.9% |
| 2–4 units | 0.8% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 11.6% |
Businesses in 52621
15 business establishments with 44 employees (ZIP Codes Business Patterns 2023).
EDDM carrier routes
See every USPS carrier route in 52621 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 52647 — Olds city, IA (5.2 mi)
- 52659 — Winfield city, IA (7.3 mi)
- 52652 — Swedesburg CDP, IA (7.7 mi)
- 52201 — Ainsworth city, IA (8.4 mi)
- 52654 — Wayland city, IA (8.6 mi)
- 52737 — Columbus City city, IA (9 mi)
- 52738 — Columbus Junction city, IA (9.3 mi)
- 52353 — Washington city, IA (11.3 mi)
Areas that include 52621
- Crawfordsville, IA ZIP codes — 1 ZIP code
- Louisa County ZIP codes — 10 ZIP codes
- Washington County ZIP codes — 11 ZIP codes
- Iowa ZIP code data
Mail every home in 52621
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 52621, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 52621 in?
- 52621 is a Crawfordsville, IA mailing address. None of its land lies inside a Census-defined city or community.
- What county is 52621 in?
- 52621 is mostly in Washington County (85% of its land), with smaller parts in Louisa County.
- What is the population of 52621?
- About 604 people (±168), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 681.
- What is the median household income in 52621?
- $87,188 (±$22,056), compared with $75,059 for Iowa as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 52621?
- EDDM2GO's stored route library does not include 52621 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 52621?
- The closest, measured center to center: 52647 (5.2 mi, Olds), 52659 (7.3 mi, Winfield), 52652 (7.7 mi, Swedesburg), 52201 (8.4 mi, Ainsworth), 52654 (8.6 mi, Wayland) and 52737 (9 mi, Columbus City).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.