Jefferson County, IA ZIP Codes
10 ZIP codes cover all or part of Jefferson County, Iowa. The Census Bureau counts 15,705 residents in the county, with a median household income of $61,620 and a median home value of $163,400. Median household income ranges from $55,000 in 52540 to $62,799 in 52533. Its largest communities include Fairfield, Brighton, Packwood, Batavia and Lockridge.
Jefferson County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 15,705 |
| Households | 6,952 |
| Median household income | $61,620 |
| Median home value | $163,400 |
| Median age | 43.7 |
| Median rent | $883 |
All 10 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 18,490 |
| Households (sum of ZIP codes) | 8,129 |
| Median household income, range across ZIP codes | $55,000 (52540) to $62,799 (52533) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $59,243 |
| Homeowners | 69.2% |
| Households with kids under 18 | 21.3% |
| Moved in the past year | 15.1% |
| Carrier routes in EDDM2GO's route library | 18 routes, 6,335 homes (3 of 10 ZIP codes) |
Top facts
- Highest median household income in Jefferson County: 52533 ($62,799)
- Most residents: 52556 (11,448 people)
- Highest homeownership: 52533 (79.6% own their home)
- Most households with kids: 52533 (27.4% of households)
- Most new movers: 52556 (17.3% moved in last year)
- Youngest median age: 52556 (45.2 years)
- Highest median home value: 52556 ($166,800)
Every ZIP code in Jefferson County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 52556 | Fairfield | 11,448 | 5,377 | $59,243 | $166,800 | 63.6% | 18.3% | 17.3% | 14 | 6,263 | 100% of its land |
| 52533 | Batavia | 1,201 | 563 | $62,799 | $126,800 | 79.6% | 27.4% | 6.8% | — | — | 69% of its land |
| 52540 | Brighton | 1,088 | 472 | $55,000 | $115,300 | 77.5% | 25.0% | 11.2% | 2 | 486 | 53% of its land |
| 52635 | Lockridge | 890 | 344 | $76,250 | $175,000 | 72.1% | 35.8% | 7.7% | — | — | 94% of its land |
| 52585 | Richland | 838 | 323 | $75,809 | $142,000 | 77.7% | 37.8% | 6.8% | — | — | 29% of its land |
| 52535 | Birmingham | 725 | 348 | $75,000 | $142,900 | 82.2% | 19.8% | 4.1% | — | — | 17% of its land |
| 52580 | Packwood | 711 | 271 | $53,368 | $116,200 | 91.1% | 35.8% | 1.8% | 2 | 140 | 98% of its land |
| 52557 | Fairfield | 685 | 0 | — | — | — | — | 60.0% | — | — | 100% of its land |
| 52567 | Libertyville | 506 | 257 | $81,985 | $164,100 | 85.2% | 11.3% | 4.4% | — | — | 89% of its land |
| 52651 | Stockport | 398 | 174 | $36,739 | $67,400 | 81.6% | 22.4% | 3.0% | — | — | 10% of its land |
A ZIP code is listed for Jefferson County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Fairfield — 9,456 residents · 2 ZIP codes
- Brighton — 588 residents · 1 ZIP code
- Packwood — 539 residents · 1 ZIP code
- Batavia — 536 residents · 1 ZIP code
- Lockridge — 452 residents · 1 ZIP code
- Libertyville — 324 residents · 1 ZIP code
- Maharishi Vedic City — 282 residents · 1 ZIP code
- Pleasant Plain — 92 residents · 1 ZIP code
Price a mailing to Jefferson County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Jefferson County, IA?
- 52556, 52533, 52540, 52635, 52585, 52535, 52580, 52557, 52567 and 52651. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Jefferson County?
- 15,705 residents in 6,952 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Jefferson County?
- $61,620 for the county as a whole. Its ZIP codes range from $55,000 (52540) to $62,799 (52533).
- Which Jefferson County ZIP code has the highest median household income?
- 52533, at $62,799, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Jefferson County?
- For the 3 of 10 ZIP codes in EDDM2GO's stored route library: 18 carrier routes reaching 6,335 residential and 554 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.