Cedar Rapids’ post office opened in 1846, and 14% of its homes were built before 1940
More historic than 87% of U.S. towns · #30 of 140 in Iowa. What drives it
63 places in town are on the National Register, among them ten historic districts with 897 buildings between them. Below: 1 old photo or paper, maps from 1884 on, and the census since 1860.
From Cedar Rapids’ archive · credits on each photo
Quick answers
How Cedar Rapids began
When was Cedar Rapids founded?
1846
The Cedar Rapids post office opened in 1846, the earliest record of the town by name. Wikidata gives 1849. Four smaller post offices, Kingston City (1856), Kenwood Park (1891) and Sylvia (1896), opened inside today’s city and later closed.
First census: 1,830 in 18602020 census: 137,710180 years
How historic is Cedar Rapids?
A
More historic than 87% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Cedar Rapids post office (Blevins & Helbock, CC0). Wikidata: 1849.The full story ↓
History grade
What drives Cedar Rapids’ History grade
On its age, its old homes and the National Register, Cedar Rapids is more historic than 87% of U.S. towns, #30 of 140 in Iowa. All 3 inputs are above most U.S. towns; its National Register listings ranks highest and its share of homes from before 1940 lowest.
A
HistoryA character grade: shown, never part of Cedar Rapids’ overall grade.
Among the 400 U.S. cities of 100,000 or more, Cedar Rapids ranks #91 on History.
Iowa towns list more on the Register than most of the country (a typical Iowa town has 9.1 per 10,000 residents, the U.S. 2.4), so Cedar Rapids’ 69.6 sits above most of its state (79% of Iowa towns have fewer) while its 956 historic buildings outnumber those of 99% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from B+ to A. The pre-1940 share (±1.0 points) is firm at this size. The founding year is the first post office, not a stated founding date; Wikidata’s 1849 falls in the same era, so the grade doesn’t depend on which one is used.
Founding year: the first post office (other dates in Quick answers). Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
What stands out about Cedar Rapids’ past
Read from the archive, the National Register and the record. The page puts what stands out first.
National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
Places that used to be
Lost post offices, old corners, places now gone and burying grounds
Cedar Rapids’s post office has been open since 1846. Four other post offices opened and closed inside today’s town.
Cedar Rapids
1846–today
Kingston City
1856–1866
Kenwood Park
1891–1926
Sylvia
1896–1923
Louisa
1923–1932
18401930today
Hamlets and corners on the map
Cedar HillsEast RapidsFive Seasons Manufactured Home CommunityGrand View VillageHometown-Cedar TerraceKirkwood EstatesKonigsmarkLincolnway VillageLouisaNew BuffaloOtisPerrys Rollin' Homes ManorSummitSummit View Mobile Home ParkSunrise Mobile CourtWest Cedar RapidsWest Park Mobile Home VillageWorthington Acres
Gone or out of use
Cedar Rapids QuarrymineChain Lakes AirparkairportFaltis AirportairportHennessey QuarrymineJohn Vardy HousebuildingKenwood Park Post Officepost officeKingston City Post Officepost officeLouisalocaleLouisa Post Officepost officeMc Bride Fieldairport
11cemeteries and burying grounds inside Cedar Rapids
BakerCedar Memorial ParkCzech NationalCzech NationalMount CalvaryMurdoch - LinwoodMuslim NationalOak HillSaint George OrthodoxSaint JohnsSyrian
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The town sites were laid out as follows, though they were only squatter's rights: Westport in July, 1838, by Israel Mitchell; Columbus (Cedar Rapids), September, 1838, by "William [or Wilbert] Stone; Ivanhoe, October, 1838, by Anson Cowles ; while the town site of Cedar Rapids was laid out by N. B. Brown and others August 4, 1841. The first plat, however, recorded was by the father of Elias Doty. This was recorded after the land had come into market, when Westport was re-named Newark, and was filed November 12, 1844.
Text read by machine from the scan; it may contain errors.
"KINGSTON CITY "Is a place of about 350 inhabitants, situated on the west side of the Cedar river, opposite the city of Cedar Rapids. It is connected with this city by a wooden bridge, and is about one-quarter of a mile from the Cedar Rapids depot of the Chicago and Northwestern railroad. In the year 1838 Robert Ellis and 0. Bowling settled on land in the vicinity, and in the .year following Messrs.
Text read by machine from the scan; it may contain errors.
Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Timeline
Cedar Rapids, 1846 to 1981
Woven from the archive, old maps, post office records, the National Register and the people born here.
Every edition of the U.S. Geological Survey’s map of Cedar Rapids. Tap a year, or press play to watch the town change.
1888Marion sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Cedar Rapids.
Every building
Cedar Rapids, building by building, 1884–1913
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
The Cedar Rapids post office opened in 1846, the earliest record of the town by name (U.S. post office records). Wikidata gives 1849.
How does Cedar Rapids rank for history?
Cedar Rapids is more historic than 87% of U.S. towns, #30 of 140 in Iowa. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
What is on the National Register in Cedar Rapids?
63 listings: 46 buildings, among them the Paramount Theater Building (listed 1976, the first), 13 historic districts with 897 contributing buildings, 3 structures, and 1 object. 956 historic buildings in all.
How old are the homes in Cedar Rapids?
14% of Cedar Rapids’ homes were built before 1940 (Census estimate, ±1.0 points), against a typical 22% for an Iowa town; the median home was built in 1974.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021).
From Wikimedia Commons (1), Wikidata (5), the National Register of Historic Places (63), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System, Sanborn fire insurance maps (Library of Congress) and old county and town histories (Internet Archive). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.