| ZIP Codes: | 8 ZIP Codes (8 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Code: | 970 |
| Timezone: | Mountain (GMT -07:00) |
| Local Time: | 2:11:33 PM |
| Population: | 20,884 [See All] |
| FIPS: | 08075 |
| CBSA: | Sterling, CO |
| Land Area: | 1,826 sq mi |
| Water Area: | 9 sq mi |
| Coordinates: | 40.7410, -103.1990 |
| Quick Link: |
20,884 residents live across 8 ZIPs covering 1,826 sq mi, served by 8 distinct USPS-recognized cities.
Population moved from 22,607 to 20,884 from 2014 to 2024 — a -7.6% change. 4 ZIPs gained residents, 4 lost.
The county's wealthiest ZIP 80722 (Atwood, $116,528 median) and poorest ZIP 80726 (Crook, $48,056) are 35.3 miles apart — a 2.4× income gap across local geography.
Median home values vary 1.8× across this county — from $195,200 in 80736 (Iliff) to $342,000 in 80722 (Atwood).
Density varies 19× across the county — from 2 people/sq mi in 80747 (Peetz) to 35 in 80751 (Sterling).
Educational attainment ranges from 19.0% bachelor's+ in 80722 (Atwood) to 31.8% in 80741 (Merino) — the breadth of educational profiles across the area.
Within Colorado, this is the #24 most populous of 65 counties and ranks #37 for median household income .
Weighted by population, the typical household earns about $54,056 across the county — reflecting what a typical resident sees, not a simple ZIP average.
20.4% of adults age 25+ hold a bachelor's degree or higher (3,069 of 15,069 reporting).
8 Standard delivery, 0 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.
Logan County lost 7.6% of residents between 2014 and 2024. ZIPs that shed the largest share:
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 80751 | Sterling | Standard | 16,936 | $48,682 | 484.6 | -10.0% |
| 80728 | Fleming | Standard | 1,029 | $67,863 | 337.6 | -0.4% |
| 80741 | Merino | Standard | 936 | $85,227 | 243.0 | 20.9% |
| 80736 | Iliff | Standard | 625 | $79,196 | 162.7 | 8.5% |
| 80747 | Peetz | Standard | 499 | $78,750 | 269.9 | -0.6% |
| 80726 | Crook | Standard | 453 | $48,056 | 135.3 | 3.4% |
| 80722 | Atwood | Standard | 374 | $116,528 | 66.9 | 33.6% |
| 80745 | Padroni | Standard | 32 | $21,136 | 126.1 | -82.0% |