| ZIP Codes: | 13 ZIP Codes (12 Standard, 1 PO Box, 0 Unique) [See All] |
| Area Codes: | 812 / 930 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 2:12:06 PM |
| Population: | 40,739 [See All] |
| FIPS: | 18061 |
| CBSA: | Louisville/Jefferson County, KY-IN |
| Land Area: | 494 sq mi |
| Water Area: | 2 sq mi |
| Coordinates: | 38.2222, -86.1062 |
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40,739 residents live across 13 ZIPs covering 494 sq mi, served by 13 distinct USPS-recognized cities.
Population moved from 39,773 to 40,739 from 2014 to 2024 — a +2.4% change. 6 ZIPs gained residents, 5 lost (and 1 held flat).
The county's wealthiest ZIP 47114 (Crandall, $103,427 median) and poorest ZIP 47135 (Laconia, $48,611) are 17.2 miles apart — a 2.1× income gap across local geography.
Median home values vary 1.8× across this county — from $147,400 in 47110 (Central) to $260,600 in 47136 (Lanesville).
Density varies 22× across the county — from 24 people/sq mi in 47135 (Laconia) to 526 in 47114 (Crandall).
Educational attainment ranges from 8.6% bachelor's+ in 47110 (Central) to 30.1% in 47166 (Ramsey) — the breadth of educational profiles across the area.
Within Indiana, this is the #37 most populous of 92 counties and ranks #28 for median household income .
Weighted by population, the typical household earns about $76,473 across the county — reflecting what a typical resident sees, not a simple ZIP average.
21.0% of adults age 25+ hold a bachelor's degree or higher (6,044 of 28,782 reporting).
12 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this county.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 47112 | Corydon | Standard | 17,464 | $70,903 | 158.0 | 6.2% |
| 47136 | Lanesville | Standard | 4,756 | $91,333 | 27.6 | 9.3% |
| 47117 | Elizabeth | Standard | 4,400 | $86,853 | 82.1 | 0.0% |
| 47161 | New Salisbury | Standard | 3,611 | $79,914 | 23.4 | -8.1% |
| 47164 | Palmyra | Standard | 3,312 | $63,389 | 36.2 | -2.7% |
| 47115 | Depauw | Standard | 2,782 | $88,229 | 58.0 | 6.9% |
| 47166 | Ramsey | Standard | 1,484 | $71,875 | 12.0 | 5.2% |
| 47135 | Laconia | Standard | 1,257 | $48,611 | 52.8 | -4.9% |
| 47142 | Mauckport | Standard | 653 | $89,453 | 26.2 | -31.2% |
| 47114 | Crandall | Standard | 484 | $103,427 | 0.9 | 44.5% |
| 47110 | Central | Standard | 481 | — | 16.7 | -19.8% |
| 47160 | New Middletown | Standard | 55 | $66,250 | 0.4 | 66.7% |
| 47107 | Bradford | PO Box | — | — | 0.0 | — |