Monticello city, Iowa
Official LSAD Designation: Monticello city • Census GEOID: 1953625
• Jones County
Monticello city is an incorporated city in Jones County, Iowa. According to official records from the Census (2025), Monticello city had an estimated population of 4,104 residents. Official Census Bureau geographic records classify this community under LSAD designation Monticello city (GEOID 1953625).
Local Government Administration U.S. Census Bureau GMAF
City Of Monticello
Municipal
Official Title:
City Clerk/treasurer
Address:
200 E 1ST ST, MONTICELLO IA 52310-1501
County Of Jones
County
Official Title:
County Auditor
Address:
PO BOX 109, ANAMOSA IA 52205-0109
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 4,104 | 2025 |
| Median Household Income | $70,015 | 2020-2024 |
| Median Home Value | $175,200 | 2020-2024 |
| Land Area | 5.72 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).