| ZIP Codes: | 11 ZIP Codes (9 Standard, 2 PO Box, 0 Unique) [See All] |
| Area Code: | 765 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 2:12:08 PM |
| Population: | 38,942 [See All] |
| FIPS: | 18107 |
| CBSA: | Crawfordsville, IN |
| Land Area: | 544 sq mi |
| Water Area: | 1 sq mi |
| Coordinates: | 40.0453, -86.9235 |
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38,942 residents live across 11 ZIPs covering 544 sq mi, served by 11 distinct USPS-recognized cities.
Population moved from 38,571 to 38,942 from 2014 to 2024 — a +1.0% change. 4 ZIPs gained residents, 7 lost.
The county's wealthiest ZIP 47989 (Waveland, $104,048 median) and poorest ZIP 47990 (Waynetown, $63,198) are 12.0 miles apart — a 1.6× income gap across local geography.
Median home values vary 1.8× across this county — from $119,600 in 47990 (Waynetown) to $213,400 in 47968 (New Ross).
Density varies 90× across the county — from 22 people/sq mi in 47994 (Wingate) to 1,972 in 47965 (New Market).
Educational attainment ranges from 12.3% bachelor's+ in 47965 (New Market) to 26.2% in 47954 (Ladoga) — the breadth of educational profiles across the area.
Within Indiana, this is the #41 most populous of 92 counties and ranks #18 for median household income .
Weighted by population, the typical household earns about $71,579 across the county — reflecting what a typical resident sees, not a simple ZIP average.
20.6% of adults age 25+ hold a bachelor's degree or higher (5,445 of 26,434 reporting).
9 Standard delivery, 2 PO Box only, 0 single-entity Unique ZIPs serve this county.
A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.
One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 47933 | Crawfordsville | Standard | 28,357 | $68,130 | 239.9 | 1.5% |
| 47954 | Ladoga | Standard | 2,224 | $81,364 | 63.0 | -10.9% |
| 47940 | Darlington | Standard | 1,421 | $70,711 | 38.7 | 1.3% |
| 47990 | Waynetown | Standard | 1,374 | $63,198 | 45.7 | -18.3% |
| 47968 | New Ross | Standard | 1,356 | $83,242 | 26.4 | 107.0% |
| 47989 | Waveland | Standard | 1,274 | $104,048 | 41.6 | -10.0% |
| 47967 | New Richmond | Standard | 873 | $81,563 | 34.0 | -2.6% |
| 47955 | Linden | Standard | 854 | $71,591 | 23.9 | -21.4% |
| 47994 | Wingate | Standard | 674 | $101,891 | 30.9 | 117.4% |
| 47965 | New Market | PO Box | 490 | $76,607 | 0.2 | -23.4% |
| 47916 | Alamo | PO Box | 45 | — | 0.1 | -23.7% |